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Laurent Siefer

@shadock2001.bsky.social
176 followers 52 following 75 posts

Video game creator, illustrator, and comic book author for Métal Hurlant and 6 Pieds Sous Terre. Currently working on my next game Cosmic Holidays 🚀 store.steampowered.com/app/2190640/…

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Laurent Siefer @shadock2001.bsky.social · 06/09/2026
For those who’d like to see more of Cosmic Holidays, here’s a short excerpt from my upcoming game. The demo will be available soon. If you have a Steam account, feel free to wishlist it. ❤️ @gautoz.cool @exserv.bsky.social @eastgames.org youtu.be/kU5ncrfTAQM?...
youtu.be
Cosmic Holidays — Gameplay Demo 2026 | Coming Soon
YouTube video by Cosmic Holidays
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Thomas Ragon @thomasragon.bsky.social · 31/08/2026
Noel Roni (1912-1984)
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Laurent Siefer @shadock2001.bsky.social · 26/08/2026
Meet Cibo, the hero of Cosmic Holidays 👽 Cibo sometimes breaks the fourth wall… and sometimes, he simply gets on with his own little life, whether the player is paying attention or not. A few small details that help make him feel like more than just a character you control. 🎙️ Video in French.
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Laurent Siefer @shadock2001.bsky.social · 26/08/2026
Meet Cibo, the hero of Cosmic Holidays 👽 Cibo sometimes breaks the fourth wall… and sometimes, he simply gets on with his own little life, whether the player is paying attention or not. A few small details that help make him feel like more than just a character you control. 🎙️ Video in French.
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georgesberger.bsky.social @georgesberger.bsky.social · 04/08/2026
Sempé - Nature morte
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Thomas Ragon @thomasragon.bsky.social · 24/07/2026
Milton Caniff
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Cosmic Holidays @cosmicholidays.bsky.social · 22/07/2026
In COSMIC HOLIDAYS, we imagine a rich and wholesome gameplay...🌀 Ready for a game of Simon Says with alien worms? 🏁 Our demo will be released on Steam, wishlist the game and don’t miss its launch! #WishlistWednesday #IndieGames #Wholesome #Cozy #IndieDevs #SteamCommunity #VidroGame
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Laurent Siefer @shadock2001.bsky.social · 21/07/2026
I’m constantly trying to improve Cosmic Holidays and make its world feel more alive and organic. That’s the real challenge: creating an environment that feels coherent, believable, and truly lived-in. Here’s a before-and-after look at the same area.
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Cosmic Holidays @cosmicholidays.bsky.social · 16/07/2026
Check out our gameplay in COSMIC HOLIDAYS 🛸🔊 Stay tuned and wishlist our game 👉 store.steampowered.com/app/2190640/... #Gameplay #IndieDevs #IndieGame #CozyGame #Wholesome
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Cosmic Holidays @cosmicholidays.bsky.social · 11/07/2026
In COSMIC HOLIDAYS, a simple jump reveals much more than a path… 🤸 it uncovers a whole universe drawn and animated by hand ✍️ We dreamed it, you’ll experience it! #ScreenshotSaturday #IndieDevs #WholesomeGame #CozyGames #IndieGames #VideoGames
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Laurent Siefer @shadock2001.bsky.social · 10/07/2026
Today I painted this watercolor in front of a group of art students. I work on fully wet paper, letting the water guide part of the process. To me, this technique reveals something deeper in the characters, beyond appearances.
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Thomas Ragon @thomasragon.bsky.social · 09/07/2026
Evgeny Alexandrovich Shukaev (1932-1988)
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Cosmic Holidays @cosmicholidays.bsky.social · 04/07/2026
In COSMIC HOLIDAYS we wanted our players to interact with nature so they would experiment pure wholesome and cozy moments 🦋 What would be your unforgettable video game's experience be? 👇💬 #ScreenshotSaturday #CozyGames #IndieDevs #IndieGames #Handdrawned #WholesomeGames
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Laurent Siefer @shadock2001.bsky.social · 25/06/2026
@janeprigent.bsky.social j’adore 😻
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Cosmic Holidays @cosmicholidays.bsky.social · 24/06/2026
Let the adventure begin… jump from place to place and enjoy new horizons you’ve never seen before! 🛸 COSMIC HOLIDAYS is all about the journey! 👉 Wishlist our game on Steam and win your travel ticket 🚀 #WishlistWednesday #indiegames #indiedev #wholesome #cozy
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Cosmic Holidays @cosmicholidays.bsky.social · 20/06/2026
Even the smallest creatures can be dangerous… Are they really? 🤔 The truth lies in our demo! Pre-save COSMIC HOLIDAYS in your Steam library and be the first to solve the mystery 🧐 #ScreenshotSaturday #wholesome #indiegame #videogame #handdrawn
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Ornikkar @ornikkar.bsky.social · 19/06/2026
Autrefois, on pensait que le futur serait peuplé de voitures volantes.
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Cosmic Holidays @cosmicholidays.bsky.social · 17/06/2026
What is hidden behind the clouds? ☁️ Discover a unique and fascinating new world in our game COSMIC HOLIDAYS ! Don’t want to miss our demo launch? 👉 Wishlist our game on Steam #WishlistWednesday #indiegame #handdrawn #cozy #wholesome
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Laurent Siefer @shadock2001.bsky.social · 14/06/2026
One of the first creatures Cibo will encounter in Cosmic Holidays 🦕
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Laurent Siefer @shadock2001.bsky.social · 13/06/2026
Cosmic Holidays is an organic world teeming with life. I want to give the feeling of walking through an illustration. I drew nearly 1,500 unique sprites to achieve this look. I’m creating this game with the desire to bring a little softness and wonder into the world. ✨ Demo coming soon. Wishlist 🙏
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Liza Knipscher @lize.bsky.social · 22/10/2024
Adding some pretty foliage to Cookie Gardening. Are there lore implications to adding flowers to a world of sentient vegetables? Yes, of course #gamedev
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Cosmic Holidays @cosmicholidays.bsky.social · 10/06/2026
Huge creatures stand on Cibo's path in COSMIC HOLIDAYS 🦕 Find them all 👉 wishlist our game on Steam 🎮 #WishlistWednesday #cozygame #indiegame #Wholesome
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Laurent Siefer @shadock2001.bsky.social · 10/05/2026
Une page marquante de ma BD en cours Somnia Mundo, réalisée pour les Éditions 6 Pieds sous Terre. A significant page from my comic in progress, Somnia Mundo, created for Éditions 6 Pieds sous Terre.
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Laurent Siefer @shadock2001.bsky.social · 24/04/2026
A page from my comic in progress, Somnia Mundo. I’ve just passed the halfway mark of the album.
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Thomas Cadène @thomascadene.bsky.social · 21/04/2026
Et c'est une excellente nouvelle !
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Éditions Cornélius @editionscornelius.bsky.social · 22/04/2026
Aujourd'hui, c'est le Jour de la Terre ! 🌎 Pour l’occasion, on vous partage cette planche de Robert Crumb, qui imaginait en 1988 trois futurs possibles pour notre planète.
Planche de Robert Crumb dessinée en 1988 imaginant trois futurs possibles. Epilogue de l'histoire "A short history of America" (La Crème de Crumb, 2012)."
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Thomas Ragon @thomasragon.bsky.social · 22/04/2026
Richard Corben, original art, as seen in Angoulême, 2019
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Thomas Ragon @thomasragon.bsky.social · 18/04/2026
José Muñoz, "Jazz Festival", Espacio Mœbius
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Laurent Siefer @shadock2001.bsky.social · 15/04/2026
A strange little creature is coming to my game Cosmic Holidays :)
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Lloyd Chéry @lloydchery.bsky.social · 15/04/2026
Prochain numéro de @metalhurlantoff.bsky.social avec : Denis Villeneuve, Emmanuel Carrere, Alejandro Jodorowsky, Stephen Sayadian et @melvinzed.bsky.social ! Elle est pas belle la vie ?
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Géraud Zucchini - SOL CESTO 🌞 @docgeraud.bsky.social · 07/04/2026
3 days to go until the 1.0 launch of Sol Cesto!!!
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Laurent Siefer @shadock2001.bsky.social · 03/04/2026
In my comic Somnia Mundo (currently in progress), a sailor describes the sea… to someone who has never known it. A world erased. A memory turned unreal. Inspired by the Aral Sea.
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BDGest @bdgest.bsky.social · 29/03/2026
www.radiofrance.fr/francecultur...
radiofrance.fr
Dessiner encore : Benoît Peeters, l’homme BD
Théoricien, historien et praticien de la BD, Benoît Peeters en est aussi l’amoureux. Alors qu’il signe le
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Thomas Ragon @thomasragon.bsky.social · 28/03/2026
F'murrr, exposition au Musée Tomi Ungerer à Strasbourg !
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Laurent Siefer @shadock2001.bsky.social · 26/03/2026
A few panels from my comic in progress, Somnia Mundo. The exact moment when everything shifts.
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Thomas Ragon @thomasragon.bsky.social · 26/03/2026
August Lanin (1925-2006)
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Thomas Ragon @thomasragon.bsky.social · 22/03/2026
Raymond Poïvet, 1960/63
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Laurent Siefer @shadock2001.bsky.social · 02/03/2026
Two gouache pages from Mystère Ovale. Yes, it was slow. Yes, it took forever. But the result was worth it :)
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ORIGAMI 💌 Média jeu vidéo... mais pas que ! @origami.ng · 02/03/2026
Prenez donc cette interview cosy pour illuminer votre soirée ! @yamukass.bsky.social reçoit Sarah Hourcade, productrice sur MIO: Memories In Orbit. www.youtube.com/watch?v=Gu9B...
youtube.com
Elle a bossé sur MIO: Memories In Orbit | Entretien avec Sarah Hourcade
YouTube video by ORIGAMI, Média jeu vidéo... mais pas que !
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Laurent Siefer @shadock2001.bsky.social · 20/02/2026
A panel from my upcoming comic Somnia Mundo.
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georgesberger.bsky.social @georgesberger.bsky.social · 13/02/2026
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BDGest @bdgest.bsky.social · 19/01/2026
Décès de Dino Attanasio - (1925-2026) Communiqué des éditions @lelombard.bsky.social : www.bdgest.com/news-1770-BD...
bdgest.com
Décès de Dino Attanasio - (1925-2026)
Le site de référence de la bande dessinée - Logiciel de gestion de collection BD, Forum, Chroniques, Preview, News, Dossiers, Jeux, Concours, Festivals.
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Laurent Siefer @shadock2001.bsky.social · 13/01/2026
Cosmic Holidays is first and foremost a sensitive journey, an experience that invites contemplation, curiosity, and wonder. A game that soothes, brings a smile, and leaves a soft imprint, like a holiday memory from a world yet to be discovered.
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Laurent Siefer @shadock2001.bsky.social · 05/01/2026
In Somnia Mundo, a war is unfolding. It has no clear front lines, and no visible victor.
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Laurent Siefer @shadock2001.bsky.social · 03/01/2026
Époustouflant, vertigineux ❤️⚡️ Un documentaire où la science devient poésie, et nous confronte magistralement à ce qui nous dépasse. Bravo ❤️
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Laurent Siefer @shadock2001.bsky.social · 20/12/2025
An overview of a section of the Cosmic Holidays level I’m currently working on, followed by three close-ups revealing the details of this vast underground area. If you’d like to know more about the game, the link is in my bio.
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Laurent Siefer @shadock2001.bsky.social · 20/12/2025
An overview of a section of the Cosmic Holidays level I’m currently working on, followed by three close-ups revealing the details of this vast underground area. If you’d like to know more about the game, the link is in my bio.
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Laurent Siefer @shadock2001.bsky.social · 15/12/2025
An epic moment in my game Cosmic Holidays ✨🚀
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Laurent Siefer @shadock2001.bsky.social · 29/11/2025
Three moments from my game Cosmic Holidays :) You’ll be able to play all of this in the demo coming online in early February 2026. Feel free to support the project wishlist here! store.steampowered.com/app/2190640/...
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Laurent Siefer @shadock2001.bsky.social · 26/11/2025
In Cosmic Holidays, there are no collectibles, no bosses, no violence, and no overwhelming list of powers. Instead, you explore an unknown world and embark on a journey designed to bring you joy, emotion, and serenity. Don’t wait, wishlist it now ❤️ store.steampowered.com/app/2190640/...
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