Louis Koziarz @koziarz.com · 25/09/2026PLD Roller Coaster Tycoon Pinball: The whitewood is flipping and we're coding. Just not a lot of rules yet. 170
Louis Koziarz @koziarz.com · 24/09/2026PLD RCT pinball, whitewood time. #2 went together pretty quickly but with the usual Lawlor complement of holes in the playfield that went nowhere. There's packing tape all over the place to keep balls at ground leve. 090
Louis Koziarz @koziarz.com · 23/09/2026PLD RCT pinball: The new workshop also gave Krutsch a lot more room to hand model ramps and wireforms. 091
Louis Koziarz @koziarz.com · 22/09/2026You help the kid apply to college and you see all the hoity talk about their achievements and academic prowess. Then you get to the first football game and it's "we can't kick off until Goober the Goat rings the highly coveted Ding Dong Bell by kicking it with his hind legs! Yee-haw! (gunfire)" 030
Louis Koziarz @koziarz.com · 17/09/2026PLD RCT Pinball: our new offices had a lot more open room for workshop space. The wood router stayed in his garage but all the other metalworking tools came over. 2111
Louis Koziarz @koziarz.com · 16/09/2026PLD RCT early days: After moving offices to Harvard we whipped up a quick first whitewood to show shots. Then we started getting the next playfield up after the holidays. 0120
Louis Koziarz @koziarz.com · 16/09/2026PLD RCT pinball: After Expo 2001 Pat started getting the license in place. Why RCT? I don't totally recall. Pat loved SimCity (c.f. Dialed In) and Gary wouldn't do an original amusement park theme. I think the relationship with Hasbro helped as they sold the game to Infogrames. 260
Louis Koziarz @koziarz.com · 15/09/2026Thanks for the reminder @backglass.bsky.social! It's time to keep digging out PLD history and we're up to RollerCoaster Tycoon... 1100
Louis Koziarz @koziarz.com · 14/09/2026The P2K hackers found the serial console but never understood all the things we could do with that. It was an amazing tool and saved our bacon more than a few times during dev and debug. (more) 160
Louis Koziarz @koziarz.com · 14/09/2026Obscure Pinball 2000 artifact I found in a box today: a custom boot ROM for the SMC8416 network card in our development machines. This would allow us to boot CPUs over the network during development, as well as other things we had planned. 🙁 51179
Louis Koziarz @koziarz.com · 13/09/2026I asked LED if there was a VidKidz connection to PERC and High Speed, he clarified that he was at Williams at that time when he wrote PERC, and used a Gimix-ed version of that code to write Space Shuttle and High Speed. Then Jarvis used it for F-14 Tomcat. 130
Louis Koziarz @koziarz.com · 13/09/2026RALF's owner also told me he's been in contact with the person that owns the other two Gimix boxes, MYKE and PSINDY. Stuff is getting archived! 🤯 1130
Louis Koziarz @koziarz.com · 13/09/2026Had an awesome find at #vcfmw today. The old Vid Kidz RALF machine looking all cleaned up and enjoying retirement! He's in very good hands now. www.backglass.org/duncan/gimix/ 2130
Reposted by Louis KoziarzRetro Tech Dreams @retrotechdreams.bsky.social · 04/09/2026Remember to pay for WinZip. 1547791
Reposted by Louis KoziarzHarebrained @harebrained.bsky.social · 02/09/2026This is the patron saint of National Gyros Day. Happy NGD to all who celebrate. #chicago 616426
Reposted by Louis KoziarzPinball Map @pinballmap.com · 31/08/2026OPDB has added a "machines that are missing photos" list. If you have very nice backglass imagery of any of these machines, please contribute. app.matchplay.events/opdb/missing...app.matchplay.eventsMatch Play Events 0113
Reposted by Louis Koziarzweinberg @weinbergs.bsky.social · 26/08/2026Tim Curry and Jaye P. Morgan were both in Home Alone 2. 5384
Louis Koziarz @koziarz.com · 25/08/2026The kid has moved off to college and I have inherited a hedgehog. 090
Reposted by Louis KoziarzKen Tremendous @kentremendous.bsky.social · 24/08/2026Wrote about the proposed Paramount-WBD merger and why it is bad across the board. 352699585
Louis Koziarz @koziarz.com · 12/08/2026It's an interesting historical project to figure out what was the first pinball to have the designer's name on it, and then other team members after that. Kirk goes on about his struggle with Gary Stern to put his name on Stars (1978), and we know that Gary has always been reluctant to do this. 180
Louis Koziarz @koziarz.com · 11/08/2026Going through my pinball files, I found a photocopied article. It was a 1985 PlayMeter interview with designer Steve Kirk about the "creative crisis in coin-op". It must have been circulated at Williams when it came out. I used to read Kordek's library during downtime and this was in there. (more) 1140
Louis Koziarz @koziarz.com · 10/08/2026"Oh but MacOS only needs 256MB to show you the outside temperature so that's a win" 150
Louis Koziarz @koziarz.com · 10/08/2026Related: www.notebookcheck.net/Windows-11-s...notebookcheck.netWindows 11's built-in Weather app wastes more than 1 GB of RAMA new report shows Windows 11's built-in Weather app can consume more than 1 GB of RAM. By comparison, Apple's native Weather app on macOS uses roughly five times less memory under similar conditions. 040
Reposted by Louis KoziarzÓlafur Waage @olafurw.com · 10/08/2026[back in the day] Low level programmers: "It's all about optimizing every byte and every cycle, use as little RAM as you can" Other devs: "Nonsense. We have plenty of RAM" [today] Low level programmers: "Well well well" 511429178
Louis Koziarz @koziarz.com · 28/07/2026Super hidden easter egg in Jack*Bot: This was a tribute to Game & Watch "Fire!", the first Nintendo title I ever owned. I used it as a coding exercise while learning WPC system calls and dot-matrix programming, then made it a full easter egg in attract mode. Which got me in trouble. (more) 15520
Louis Koziarz @koziarz.com · 25/07/2026Williams/Bally/Midway is gone. WMS is no more. But one artifact remains: WMS donated $2 million to the Park District to name the new boathouse on the Chicago River, opposite from the factory. Designed by famous Chicago architect Jeanne Gang. studiogang.com/projects/wms... 1384
Louis Koziarz @koziarz.com · 23/07/2026Neil Nicastro also didn't know or understand pinball history. Everyone else around him was VERY aware that Tom Nieman rescued Bally Pinball, and really the whole pinball industry, from a lackluster future by introducing licensed properties to their line. 1100
Louis Koziarz @koziarz.com · 22/07/2026In light of this great Addams Family #pinball oral history, I'll repost my github link here. This is a scanned example of the work Roger did to research upcoming movies and shows and inform the design teams about what was available and what had potential. raw.githubusercontent.com/lkoziarz/pin...raw.githubusercontent.com 3164
Louis Koziarz @koziarz.com · 22/07/2026I never heard this quote from Nicastro but it's incredibly ironic. Once the movie licensing money was rolling in Neil got on a tear and started shoving licenses down the throats of the design teams. "Hey, Crichton wrote Jurassic Park and that was a smash. We're buying Congo and you're gonna do it." 161
Louis Koziarz @koziarz.com · 22/07/2026Just finished a long road trip and had the time to take in a lot of coin-op history podcasts. 90% of them go like this: "Today we're going to talk about game XXX, a true groundbreaking classic in arcade game history. Co-host, what are your memories of game XXX? "Never even heard of it". 🙄 040
Louis Koziarz @koziarz.com · 20/07/2026"Do you mind taking this with you to the factory?" "No problem. Anything important?" "Just a quarter million dollars worth of flash memory" 😳 070
Reposted by Louis KoziarzBen Towle @benzilla.bsky.social · 15/07/2026Damn... RIP Dave Kendall, host of MTV's 120 Minutes. Kinda hard to fathom now, but back in the day you basically had 3 ways to get exposed to good, new, cool music: living somewhere w college radio station, hip older sibling, 120 Minutes. consequence.net/2026/07/dave...consequence.netDave Kendall, Creator and Host of MTV's 120 Minutes, Has DiedDave Kendall, creator and former host of MTV’s 120 Minutes, has died. 43413
Louis Koziarz @koziarz.com · 16/07/2026Now I'm kind of pissed that MS didn't refactor Comic Chat into a casual interface to Copilot AI. Putting that out into the ether in the hopes that someone does it. 120
Louis Koziarz @koziarz.com · 16/07/2026This is pretty awesome. #moo lives on! For #arcade history buffs, Comic Chat was co-developed by Tim Skelly, the famous designer/programmer from Cinematronics and Gottlieb/Mylstar/Ratslym. opensource.microsoft.com/blog/2026/07...opensource.microsoft.comMicrosoft Comic Chat is now open source | Microsoft Open Source BlogMicrosoft Comic Chat is now open source. Explore the IRC client that turned conversations into comics and helped introduce Comic Sans to the world. 020
Reposted by Louis KoziarzBrittany Ellich @brittanyellich.com · 14/07/2026Btw y'all cheeseburger.world might be the coolest new Atproto app 😎cheeseburger.worldCheeseburger Database 2116121
Louis Koziarz @koziarz.com · 14/07/2026For those that don't know the whole history, Tattoo Assassins was a Mortal Kombat type fighting game developed by Data East Pinball (before they became Sega Pinball, then Stern Pinball). The story of this game is pretty amazing. A few insiders tell the tale here: www.bunnyears.net/tattoo/bunnyears.netDan's Tattoo Assassins Page 2206
Louis Koziarz @koziarz.com · 02/07/2026I was at the U of Illinois in 1990 and I recall a petition from the users of the computer lab (which sat next to the Union arcade). The AAAHHH-FIGHT! every 2 min in attract was driving them nuts. Lawlor told me bartenders would switch the game OFF if attract was too obnoxious. You don't want that. 5161
Louis Koziarz @koziarz.com · 01/07/2026Phillips' Law: If your design has an I2C bus it will take 20% of your design time but cause 80% of your bring-up headaches. 😖 020
Louis Koziarz @koziarz.com · 30/06/2026PLD, post-Monopoly. We finally set up our new office and had some space to think and work. And now we needed to start designing the next game ASAP. 1180
Louis Koziarz @koziarz.com · 29/06/2026PLD, Post-Monopoly. With the game in production and some pinball money coming in, Pat decided it was time to get out of the garage. Or his family decided we had to go. Probably both. We moved to an office building in downtown Harvard, IL, sharing the building with a hair salon and a psychologist. 280
Louis Koziarz @koziarz.com · 29/06/2026@pinballmap.com do you offer a reverse search? As in "where is the nearest <x> machine?". 🤔 350
Louis Koziarz @koziarz.com · 26/06/2026Monopoly Pinball easter egg: Backdoor to Land Grab final mode. Game must be in FREE PLAY, enter this during attract mode: 1R-1L-1R-2L-1R-3L-1R (ABC) Pennybags will tell you he loves to build houses. Shoot mode start to begin. Don't be a jerk and do this in tournaments. 😝 1160
Louis Koziarz @koziarz.com · 26/06/2026Monopoly Pinball design team easter egg: 2R-7L-1R-4L-1R-4L-1R (GDD) 1263
Louis Koziarz @koziarz.com · 25/06/2026PLD Post-Monopoly stuff. The game was launched and things were moving. Stern was happy with the relationship so we were discussing another title and batting about ideas. We also went to Pinball Expo and did a "Making Of" presentation. Steve Kordek was kind enough to be our hype man. 190
Louis Koziarz @koziarz.com · 25/06/2026Yup! There was a Titanic redemption from Sega, and it was... something. 1/n www.youtube.com/shorts/jxTO-...youtube.com9038 TITANIC MEGA JACKPOTYouTube video by Artisan Fine Living 1111
Louis Koziarz @koziarz.com · 24/06/2026This existed, I have a photo of it somewhere at a trade show. Peak Kaminkow. 2110