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Dr. Walter Crist

@waltros.bsky.social
485 followers 493 following 165 posts

Archaeologist. Ancient Games. Syracuse Basketball. Cheese. Sneakers. Gay stuff. he/him

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Dr. Walter Crist @waltros.bsky.social · 21/09/2026
Our research on using (non-generative!) AI to identify a Roman game board is in the New York Times! Gift article: www.nytimes.com/2026/09/20/s...
nytimes.com
Archaeologists Decode Rules of an Ancient Roman Board Game (Gift Article)
They scanned the pattern of microscopic imperfections on an ancient limestone slab, and used A.I. to figure out how a game might have been played.
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rogueclassicist ~ david meadows @rogueclassicist.bsky.social · 17/09/2026
Laser scans reveal 23 hidden ship carvings on Bronze Age temple wall in Cyprus phys.org/news/2026-09...
phys.org
Laser scans reveal 23 hidden ship carvings on Bronze Age temple wall in Cyprus
About 40 years ago, researchers found ancient ship carvings on a temple wall in Cyprus, possibly all carved at once at the tail end of the Bronze Age, around the time of the infamous Bronze Age collap...
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Dr. Walter Crist @waltros.bsky.social · 15/09/2026
Excited to report that our paper reconstructing an ancient Roman game was nominated by Quest, a Dutch popular science magazine, for Research of the Year! It’s decided by public vote, so vote for us here! acties.quest.nl/breng-jouw-s...
acties.quest.nl
BRENG JOUW STEM UIT!
Stem op ‘Onderzoek van het jaar’!
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Nina Willburger @drnwillburger.bsky.social · 13/07/2026
A die made from animal bones, found in Burgstein Castle, dating 11th century. Just like today, opposite sides of a die always add up to 7. Dice were quite popular among all social classes during the Middle Ages. In the early 10th century, for instance, the scholar Ekkhardt IV of ...🧵1/2 📷️me
A close-up of a die made of bone. It is completely preserved.Its surface is porous, yet the detail is clear. Four pips are visible on the top face, one on the front, and five on the side.
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Dr. Walter Crist @waltros.bsky.social · 10/07/2026
Out now in American Journal of Play, our latest article resulting from @gametablenetwork.bsky.social which discussed rule variation in different traditional games in Azerbaijan. Open Access!!
screen shot of title page of article
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Phil Salvador @philsalv.bsky.social · 07/07/2026
Gotta nip this in the bud: These games are not unaccounted for. The ICS's collections were owned by the Computerspielemuseum and the USK ratings board. They still own them. This museum project is on the cusp of shutting down, but the games themselves are not going to a dumpster
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Nina Willburger @drnwillburger.bsky.social · 04/07/2026
These beautifully crafted balls, dating to around 1500 BC (18th Dynasty), were made from linen and decorated with vibrant red, blue, and green reed strips. They were likely used not only for play but also in rituals and acrobatic performances. On display at Museum August Kestner 📷 me
A close-up of four decorative balls featuring chipped and faded geometric designs in blue, orange, and beige, displayed in a museum exhibit.
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Dr Naomi Scott @drnaomiscott.bsky.social · 28/06/2026
A lot of media coverage of the ‘AI’ reading of the Herculaneum scrolls really fails to understand what’s happened here. There’s no language processing happening, the AI/ML is not trained on a corpus of texts or language. It can detect ink to see shapes. HUMAN EXPERTS are then transcribing the text.
A screenshot from here: https://www.ox.ac.uk/news/2025-02-07-inside-herculaneum-scroll-seen-first-time-almost-2000-years

It explains that the machine learning involves only the detection of ink
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Dr. Emily Friedman @ecfriedman.com · 28/06/2026
I don’t want “AI” as an umbrella term (Trojan Horse) to steal the valor of human-crafted, careful models & tools that allow for experts to do their jobs better (not replace them)
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Dr. Walter Crist @waltros.bsky.social · 25/06/2026
Excited to be a part of the new book Sports and Games in the Ancient Near East, out now! My chapter explores the concept of common ludic ground, whereby certain games become a shared cultural practice at particular times.
book cover with seal impression of two people sitting across from each other with a game board in the centerfirst page of Common Ludic Ground in Bronze Age West Asia and Northeast Africa
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Dr. Walter Crist @waltros.bsky.social · 21/06/2026
Egyptian Greeks writing curses in the Roman Netherlands! Super cool stuff! From Coriovallum, the same site where we identified a game board 😁
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The Fake History Hunter @fakehistoryhunter.net · 21/06/2026
Ancient Roman curse tablet found in the Netherlands. This would explains so much ;) www.labrujulaverde.com/en/2026/06/a...
labrujulaverde.com
Archaeologists decipher a Roman curse tablet with magical symbols found in ancient Coriovallum
A research team from the University of Heidelberg has managed to decipher the contents of a curse tablet from the Roman era found in the Dutch municipality of Heerlen, a discovery that provides new in...
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Razzball @razzball.bsky.social · 14/06/2026
Things are going on in New York right that people may not understand for thousands of years
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Kevin Humphrey @thekevo23.bsky.social · 14/06/2026
Aunt Kathy is so confused
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Dr. Walter Crist @waltros.bsky.social · 06/06/2026
Very grateful for the ERC for funding our research!!
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Bloomsbury History @bloomsburyhist.bsky.social · 28/05/2026
Writing Game Histories edited by Esther Wright, Iain Donald & Nick Webber explores how games shape—and are shaped by—our understanding of the past, offering a clear introduction to the fast‑growing field of Historical Game Studies. Discover the book bit.ly/4sAXVLm
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Isis Naucratis @isisnaucratis.bsky.social · 29/05/2026
Where is @asor-research.bsky.social's statement on 🇮🇱's bombing of Tyre? They supposedly are into Lebanon's heritage now, w their exec director going to AUB a few months ago to tell locals how to care for their own heritage, which ASOR's bestie 🇮🇱 keeps bombing. 📸 from www.instagram.com/p/DY5jnIOMc6k/
relentless Israeli airstrikes continue to devastate the ancient city and it urroundings amid international silence, inaction, and complicity
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Dr. Walter Crist @waltros.bsky.social · 14/05/2026
📢📢We need to think more about play in the archaeological record! 🗣️🗣️
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Bart van Zwieten @bvzw.bsky.social · 14/05/2026
Maya ballplayer, 600-900 CE. The piece comes from Jaina Island, an important burial site located off the coast of Campeche. The player wears thick hip and arm protectors, essential elements for the Mesoamerican ballgame, where a heavy rubber ball was struck primarily with the body.
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Dr Aris Politopoulos @apolitopoulos.bsky.social · 16/04/2026
Hey look, we have a new piece out for @theconversation.com! Check out our thoughts on these 12.000 year old dice and play in general!
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Dr. Walter Crist @waltros.bsky.social · 16/04/2026
New piece out in @theconversation.com with @apolitopoulos.bsky.social and @docrandom.bsky.social on those early Native American dice everyone’s talking about: theconversation.com/archaeologis...
theconversation.com
Archaeologists have discovered 12,000-year-old dice – here’s what they reveal about the history of play
You can compare throwing one of these ancient dice to a coin toss – although this discovery also underscores that dice are much older than coins.
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Cambridge University Press - Archaeology @cambup-archaeology.cambridge.org · 11/04/2026
🎲💻🕹️ Download free-access research on #games & #gaming, from #Cambridge's #Classics and #Archaeology journals. 🔗➡️ cup.org/4tj9nfe Access is free (where not already OA) until 31 May. #archaeogaming @saa-aap.bsky.social @antiquity.ac.uk @classicalassociation.org @archaeologyeaa.bsky.social
Illustration of a person in a blue headscarf touching ancient script on a wall. The text reads, "Games & Gaming - Classics & Archaeology from Cambridge," on a purple background.
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Past Horizons Archaeology Equipment @pasthorizons.bsky.social · 02/04/2026
phys.org/news/2026-03... The earliest known dice in human history were made and used by Native American hunter-gatherers on the western Great Plains more than 12,000 years ago.
phys.org
Native Americans were making dice, gambling, exploring probability millennia before their Old World counterparts
A new study in American Antiquity presents evidence that the earliest known dice in human history were made and used by Native American hunter-gatherers on the western Great Plains more than 12,000 ye...
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NL Times @nltimes.nl · 02/04/2026
dlvr.it
Dutch police recover Romanian gold helmet stolen in Drents Museum heist: Art detective
The Dutch police have recovered the Helmet of Cotofenesti, a Romanian treasure stolen from the
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Dutch News @dutchnewsnl.bsky.social · 02/04/2026
Stolen Romanian helmet has been recovered: Dutch media www.dutchnews.nl?p=265965
dutchnews.nl
Stolen Romanian helmet has been recovered: Dutch media
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Dr. Walter Crist @waltros.bsky.social · 30/03/2026
I was a guest on the podcast What We Did Before, where I talk about all things ancient games! Check it out here: pod.fo/e/3d24b5
pod.fo
What We Did Before: Before Modern Board Games: What Did Humans Play 6,000 Years Ago?
💬 Before the likes of Monopoly and Chess, our ancient ancestors played many, unique board games. It’s a pastime that has endured for 9,000 years - maybe longer!⚡ And the rules to one mysteri...
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The Athletic @theathletic.com · 22/03/2026
NEWS: Syracuse is expected to hire Siena head coach and former Orange star Gerry McNamara as its next men’s basketball head coach, according to multiple reports.
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Isabelle Marie @isabellemarie.bsky.social · 19/03/2026
Medieval chess promoted racial harmony and mutual respect, say historians. phys.org/news/2026-03...
phys.org
Medieval chess promoted racial harmony and mutual respect, say historians
Medieval manuscripts, paintings and chess sets reveal that the so-called "game of kings" defied social structures and racial attitudes by celebrating the intellectual prowess of winners irrespective o...
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Alison Fisk @alisonfisk.bsky.social · 05/03/2026
Roman anti-cheating gaming accessory! This Roman ‘turricula’ (dice tower) was used to ensure a fair roll of the dice! 🎲🎲🎲 Dice dropped into the top, tumbled over sloping internal levels, and appeared randomly below. From Froitzheim, Germany, AD 300-400 📷 LVR-Landesmuseum Bonn #Archaeology
The image shows a rectangular Roman dice tower (turricula) made of four copper alloy (bronze) plates with punched cut-out Latin letters and cut-out decorative patterns. At the bottom front is a stepped exit chute with small bronze bells attached to the opening. The tower is a Roman anti-cheating device. It has an open top and is hollow inside except for three staggered, downward-sloping plates, designed to randomize dice as they fall, ensuring unpredictable dice rolls. When the dice rolled out of the exit chute they rang the bells!  There is a decorative dolphin either side of the stepped exit chute. The top of the front plate has two decorative pine cone finials. Height 25 cm. There is a single die shown next to the stepped base to illustrate how it was used. 

The front  inscription reads:
PICTOS VICTOS
HOSTIS DELETA
LVDITE SECVRI

Translated as: ‘The Picts defeated, the enemy has been destroyed, play in safety’.

Around the top of the three remaining sides, a second inscription made with cut out letters reads:

‘UTERI/FELIX/VIVAS’ translated as ‘Use happily; may you live well’.

Found at a Roman villa at Froitzheim in Germany in 1985.
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Alison Fisk @alisonfisk.bsky.social · 25/02/2026
Timeless design! Roman rock crystal gaming die marked one to six like modern dice 🎲 1st-2nd century AD. 📷 British Museum www.britishmuseum.org/collection/o... #Archaeology
The British Museum photo shows a six-sided, cube-shaped die carved from rock crystal on a grey surface. The six sides are numbered one to six. The numbers are represented by circular incised markings, which comprise of a dark outer ring with a dark dot at the centre. Length: 9 - 13 millimetres, width: 9 - 13 millimetres. Display lighting casts a shadow beneath the die.
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Andrew Reinhard, PhD, RPA @adreinhard.bsky.social · 24/02/2026
Some analog #archaeogaming on NPR yesterday: finding the rules of an ancient Roman board game with @waltros.bsky.social and others: www.npr.org/2026/02/23/n... #classics
npr.org
How researchers learned the rules of an ancient Roman board game
A team of researchers in the Netherlands set out to decipher the rules of an ancient Roman board game, with an assist from artificial intelligence.
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Antiquity Journal @antiquity.ac.uk · 18/02/2026
Researchers have used artificial intelligence to model possible rulesets for a Roman board game, concluding it was a kind of game previously unknown in Europe until the Middle Ages, pushing back evidence of their play by several centuries. A playful #AntiquityThread 1/13 🧵 🏺 #Archaeology
Above: piece of stone engraved with lines with the appearance of a game board. Below: illustration of the lines with circular black and white game pieces on them, showing how the pieces could move.
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Yannis Hamilakis 🍉 @yannisham.bsky.social · 16/02/2026
The second union of archaeologists in Greece taking a stance on the EAA saga. They represent the contract archaeologists, the largest sector; they call for a boycott: the majority of the local archaeological community in Greece does not support the Athens EAA meeting, under the current leadership.
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Dr. Walter Crist @waltros.bsky.social · 12/02/2026
Ok everyone jk, it’s not a game it’s actually cheese
photo of a Roman stone game looking like a wheel of cheese in a still life
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Maastricht University @maastrichtu.bsky.social · 12/02/2026
AI has helped scientists from Heerlen, Maastricht and Leiden confirm a mysterious Roman stone is a real board game—and even reconstruct its rules nearly 2,000 years later. The discovery pushes strategy games further back in time. Curious to play it yourself? 🎲 Read more: edu.nl/u6cgy #AI
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Flora Graham @floragraham.bsky.social · 11/02/2026
Forbidden chocolate chip cookie (Roman board game made out of a rock)
The limestone object, about 21 centimetres wide and shown here with stone counters, caught archaeoludologist Walter Crist’s eye in the Het Romeins Museum in Heerlen. To crack its rules, Crist and his colleagues applied an AI-powered game system that contains the mechanics of thousands of games, past and present, from around the globe.
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Antiquity Journal @antiquity.ac.uk · 11/02/2026
Fancy trying out the game yourself? You can play with the ruleset online here: ludii.games/details.php?...
ludii.games
Ludii Portal
Home of the Ludii General Game System.
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Antiquity Journal @antiquity.ac.uk · 11/02/2026
NEW AI simulation helps calculate the rules of a previously unknown Roman board game, pushing evidence for the playing of blocking games in Europe back centuries! 🆓 doi.org/10.15184/aqy... 🏺 #Archaeology @waltros.bsky.social @eric-piette.bsky.social @Dennissoemers.bsky.social
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Antiquity Journal @antiquity.ac.uk · 11/02/2026
The first issue of the year is out now! Featuring great #archaeology such as: 🎲 Calculating the rules of an unknown Roman board game 🕳️ The purpose of Peru's iconic 'Band of Holes' 🍷 Glass trade from the Roman-Islamic period in Jordan & more! www.cambridge.org/core/journal... 🏺
Cover of the February 2026 issue of Antiquity, featuring a person in a high-vis jacket excavating a wooden trackway in peatland.
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Dr. Walter Crist @waltros.bsky.social · 11/02/2026
Really proud of this work, where we combined traditional archaeological methods and AI simulation to say that yes, this object was more likely than not a game board. How did we do it? I’ll explain 👇👇 doi.org/10.15184/aqy...
doi.org
Ludus Coriovalli: using artificial intelligence-driven simulations to identify rules for an ancient board game | Antiquity | Cambridge Core
Ludus Coriovalli: using artificial intelligence-driven simulations to identify rules for an ancient board game - Volume 100 Issue 409
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New Scientist @newscientist.com · 10/02/2026
The lines worn into an engraved limestone object from the Netherlands are consistent with the idea that it was a Roman game board, according to an AI analysis
newscientist.com
Is this carved rock an ancient Roman board game?
The lines worn into an engraved limestone object from the Netherlands are consistent with the idea that it was a Roman game board, according to an AI analysis
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Chris Simms @chrisnsimms.bsky.social · 10/02/2026
This carved rock may have been a board game, according to a study in which AIs played out thousands of games with slightly different rules against each other to reproduce which moves might have led to the wear and tear seen on the board. 🧪 🤖 🎲 www.newscientist.com/article/2514...
newscientist.com
Is this carved rock an ancient Roman board game?
The lines worn into an engraved limestone object from the Netherlands are consistent with the idea that it was a Roman game board, according to an AI analysis
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Past Horizons Archaeology Equipment @pasthorizons.bsky.social · 10/02/2026
www.universiteitleiden.nl/en/news/2026... Researchers discovered that the wear on the stone is most likely linked to the playing of so-called blocking games: board games in which the goal is to prevent the opponent from moving.
universiteitleiden.nl
Researchers crack the rules of unknown board game from the Roman period
Researchers have used AI to reconstruct the rules of a board game carved into a stone found in the Dutch city of Heerlen. The team concludes that this type of game was played several centuries earlier...
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Dr. Walter Crist @waltros.bsky.social · 10/02/2026
My work with @eric-piette.bsky.social @dennissoemers.bsky.social et al. using AI-simulated play to identify rules that produce piece movement that matches use-wear patterns on an object from Roman Coriovallum is getting picked up in the popular press 😁
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Susan DuBose @houseofbast777.bsky.social · 08/02/2026
Roman rock-crystal icosahedron (20-sided dice) used in fortune-telling. Each face has a Latin letter on it and a corresponding Roman numeral, then matched with pre-prepared oracle answers in a divination handbook. Currently at the Louvre. #Witchsky
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Kevin Wilbraham @kpw1453.bsky.social · 06/02/2026
One of the Lewis Chessmen - currently on display at the National Museum of Scotland in Edinburgh. Found in 1831 on a beach at Uig on the Isle of Lewis in the Outer Hebrides, the Chessmen dates to the late 12th or early 13th century. 📸 My own. #FindsFriday #LewisChessmen #NMS
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Terry O'Connor @osteoconnor.bsky.social · 05/02/2026
*Almost* true. Cats ambled into Europe millennia earlier then demanded to be let out again.
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Sarah E. Bond @sarahebond.bsky.social · 03/02/2026
In response to the deluge of messages on casting in The Odyssey: Helen was born from an 🥚 Don’t talk to me about historical veracity.
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Antiquity Journal @antiquity.ac.uk · 13/01/2026
Melted marbles from Moria, the largest migrant camp in Europe, which burnt down in 2020. The material culture of border crossings is often intentionally erased. Preserving and studying it is essential to understanding this contemporary #archaeology 🏺 🆓 doi.org/10.15184/aqy...
Glass marbles in various colours, deformed and melted into clusters by fire.
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Julien Riel-Salvatore @julienrs.bsky.social · 11/01/2026
He laid out the m.o. of modern pseudo-archaeology, i.e., repeat false claims and never correct them: " “Chariots of the Gods” was followed by more than two dozen similar books, spawning a literary niche in which fact and fantasy were mixed together against all historical and scientific evidence."
seattletimes.com
Erich von Däniken, Swiss writer who spawned alien archaeology, dies at 90
Erich von Däniken, the Swiss author whose books on the extraterrestrial origins of ancient civilizations brought him both fame and scorn, has died at age 90.
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