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Nicolas Zullo

@NicolasZu • 8,513 subscribers

I make games with AI 👉 Wishlist Zombies Per Minute: https://t.co/DH9YMU0i0z (automation game!)

Shorts

A small codex workflow that does WONDER, at almost no cost Ask GPT 5.6 Luna (Max) to use the ImageGen skill for a 3D low-poly object. Then to use the img2threejs skill. Tada. I didn't even spend 1% of my weekly tokens for this.

A small codex workflow that does WONDER, at almost no cost Ask GPT 5.6 Luna (Max) to use the ImageGen skill for a 3D low-poly object. Then to use the img2threejs skill. Tada. I didn't even spend 1% of my weekly tokens for this.

350,949 次观看

Here's a follow-up, this time with a more ambitious building (+animation, yes!) and with GPT-5.6 Sol (High), in the same thread. The prompt: "Use the ImageGen skill to generate a low-poly 3D mining rig, then use img2threejs to build it. Allow me to animate it with a button."

Here's a follow-up, this time with a more ambitious building (+animation, yes!) and with GPT-5.6 Sol (High), in the same thread. The prompt: "Use the ImageGen skill to generate a low-poly 3D mining rig, then use img2threejs to build it. Allow me to animate it with a button."

223,048 次观看

Everyone... Froze the game to marvel a bit, I had to share it with you Still can't believe this game is 100% AI Engineered in Codex Running in web browser, with THOUSANDS of zombies continuously trying to overcome your perfectly optimized factory Just insane!!

Everyone... Froze the game to marvel a bit, I had to share it with you Still can't believe this game is 100% AI Engineered in Codex Running in web browser, with THOUSANDS of zombies continuously trying to overcome your perfectly optimized factory Just insane!!

552,377 次观看

What's a game without a menu? I went with Opus 4.6 for this one (better taste for frontend UI than Codex 5.3). Also going with 'Zombies Per Minute' right now for name:) Curious to know what you think? Next up: leaderboards

What's a game without a menu? I went with Opus 4.6 for this one (better taste for frontend UI than Codex 5.3). Also going with 'Zombies Per Minute' right now for name:) Curious to know what you think? Next up: leaderboards

71,474 次观看

Many people bought Mac Minis to host their OpenClaw🦞 But I have been rocking mine on Steam Deck and it’s just perfect: powerful + linux + you can give him a face! Cute, no? 🦞 Of course my OpenClaw created his Steam deck face himself ;)

Many people bought Mac Minis to host their OpenClaw🦞 But I have been rocking mine on Steam Deck and it’s just perfect: powerful + linux + you can give him a face! Cute, no? 🦞 Of course my OpenClaw created his Steam deck face himself ;)

61,512 次观看

HOLY MOZ OF OPTIMIZATION 100,000 items moving on belts, at the same time, in ThreeJS, on a WEB BROWSER at... constant 120 fps. So: I told Codex and Claude Code to iterate until we reach <8.3ms per frame for 100k moving items. Took 28 min. and... they did it. mrdoob <3

HOLY MOZ OF OPTIMIZATION 100,000 items moving on belts, at the same time, in ThreeJS, on a WEB BROWSER at... constant 120 fps. So: I told Codex and Claude Code to iterate until we reach <8.3ms per frame for 100k moving items. Took 28 min. and... they did it. mrdoob <3

50,763 次观看

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Ok this is a truly insane NEW way to design for me, WITHIN Codex If you are doing dev on a web technology, watch below In that video: - I am playing my game within Codex (yes) - I use a codex-made tool to design buildings (see some tweets below it's really powerful) - I can ask Codex to iterate and the game changes WITHOUT refreshing - I can point at UI elements - I can take a screenshot All WITHIN Codex It makes iterating on design incredible

Ok this is a truly insane NEW way to design for me, WITHIN Codex If you are doing dev on a web technology, watch below In that video: - I am playing my game within Codex (yes) - I use a codex-made tool to design buildings (see some tweets below it's really powerful) - I can ask Codex to iterate and the game changes WITHOUT refreshing - I can point at UI elements - I can take a screenshot All WITHIN Codex It makes iterating on design incredible

1,341,502 次观看 • 5 个月前

Another WTF moment. Using Codex as a fully custom game engine With the newly discovered and *insane* img2threejs skill 1) GPT imageGen a 3D item you want 2) ask GPT 5.6 Sol to use img2threejs 3) my harness brings it into the game automatically Just watch how good this is

Another WTF moment. Using Codex as a fully custom game engine With the newly discovered and insane img2threejs skill 1) GPT imageGen a 3D item you want 2) ask GPT 5.6 Sol to use img2threejs 3) my harness brings it into the game automatically Just watch how good this is

269,563 次观看 • 1 个月前

Codex has become a real game engine... If you take the time to make it become one. You can do EVERYTHING in it. And I think I've cracked the perfect custom UX? I'd like to show you how I use it. See video below 4 steps: - Create a custom tool you need, like one to generate new buildings that matches you game art direction - Ask Codex to open this tool in a worktree (important) - Attach the browser view of your tool in the Thread - Use pinned thread to have easy access to the tool And there you go: you have what I call a "codex-augmented" tool, which it's incredibly powerful because - the tool will speed up your development immensely AND also: - you can improve the tool as you use it with codex For example, let's say I want to add a new button to my 3D building gen tool so I can generate a thumbnail of the 3D building. - I click on "Building Lab" - I prompt Codex "add a button to generate thumbnails" - I have my new button - I can use the tool right away in the pinned Thread You can then use the /yeet skill to commit, push and create a PR with the changes you made to your tool. I have tools for everything - To manage my tasks in Linear - To do content / social media / steam marketing - To localize the game in 9 languages - To manage sounds, musics and voice lines - To generate and fine tune buildings - To create and animate procedural zombies - To tweak environnement/decor and map design - To manage my analytics - To simulate late game perf I'll be honest it's incredibly powerful and easy!

Codex has become a real game engine... If you take the time to make it become one. You can do EVERYTHING in it. And I think I've cracked the perfect custom UX? I'd like to show you how I use it. See video below 4 steps: - Create a custom tool you need, like one to generate new buildings that matches you game art direction - Ask Codex to open this tool in a worktree (important) - Attach the browser view of your tool in the Thread - Use pinned thread to have easy access to the tool And there you go: you have what I call a "codex-augmented" tool, which it's incredibly powerful because - the tool will speed up your development immensely AND also: - you can improve the tool as you use it with codex For example, let's say I want to add a new button to my 3D building gen tool so I can generate a thumbnail of the 3D building. - I click on "Building Lab" - I prompt Codex "add a button to generate thumbnails" - I have my new button - I can use the tool right away in the pinned Thread You can then use the /yeet skill to commit, push and create a PR with the changes you made to your tool. I have tools for everything - To manage my tasks in Linear - To do content / social media / steam marketing - To localize the game in 9 languages - To manage sounds, musics and voice lines - To generate and fine tune buildings - To create and animate procedural zombies - To tweak environnement/decor and map design - To manage my analytics - To simulate late game perf I'll be honest it's incredibly powerful and easy!

79,848 次观看 • 25 天前

This is what 24 hours of vibe coding can get you. Straight from the phone on Codex Remote! Codex Remote > Chrome Mobile > Repeat 2 main skills: - ImageGen - img2threejs I haven’t touched my Mac! Isn’t insane? Plus the game is getting pretty fun!!

This is what 24 hours of vibe coding can get you. Straight from the phone on Codex Remote! Codex Remote > Chrome Mobile > Repeat 2 main skills: - ImageGen - img2threejs I haven’t touched my Mac! Isn’t insane? Plus the game is getting pretty fun!!

65,384 次观看 • 21 天前

Wow. I cannot believe it. Just asked Claude to make the dogfight ultra realist! ✅ hit impacts ✅ smoke when damaged ✅ explosion on death ✅ free-fall with smoke It feels so good to fly! + awesome plane and controls, 100% in Cursor with 0 code edition from me. LOOK AT THIS!

Wow. I cannot believe it. Just asked Claude to make the dogfight ultra realist! ✅ hit impacts ✅ smoke when damaged ✅ explosion on death ✅ free-fall with smoke It feels so good to fly! + awesome plane and controls, 100% in Cursor with 0 code edition from me. LOOK AT THIS!

1,326,093 次观看 • 1 年前

Can you believe this game is 100% AI engineered? Yes it took me 900 commits and 150 hours in one month... (and I have a day job) But it's a full 3D factory automation roguelite game with 10000s of entities running in a WEB BROWSER

Can you believe this game is 100% AI engineered? Yes it took me 900 commits and 150 hours in one month... (and I have a day job) But it's a full 3D factory automation roguelite game with 10000s of entities running in a WEB BROWSER

239,675 次观看 • 6 个月前

Ok you might say I am Codex-pilled, I know But a player shared a save with me where - he reached 80.000 Zombies Per Minute - he automated a super impressive base (look at the minimap!) Buttery smooth 100+ fps on a WEB BROWSER. > And I just followed the tip in the quote tweet

Ok you might say I am Codex-pilled, I know But a player shared a save with me where - he reached 80.000 Zombies Per Minute - he automated a super impressive base (look at the minimap!) Buttery smooth 100+ fps on a WEB BROWSER. > And I just followed the tip in the quote tweet

127,410 次观看 • 4 个月前

🤯Okay Codex 5.3 "just" added economy to the game. So you can now dump iron ⚫️and copper 🟤 ingots into a collector. Use that money to build more useful stuff! Next... the best par of the game: 🧟‍♂️Zombies🧟‍♂️ Will your factory grow fast enough to overcome the growing horde?

🤯Okay Codex 5.3 "just" added economy to the game. So you can now dump iron ⚫️and copper 🟤 ingots into a collector. Use that money to build more useful stuff! Next... the best par of the game: 🧟‍♂️Zombies🧟‍♂️ Will your factory grow fast enough to overcome the growing horde?

131,013 次观看 • 7 个月前

Ok It's ridiculous now. The factory defends itself!! Opus 4.6 added ✅turrets ✅projectiles ✅zombies ✅new UI Codex 5.3 added ✅full economy ✅entire balance, spent 30 min playing it's👨‍🍳kiss ✅"zombies per second" in big => isn't it the funniest KPI? +: game is really fun!

Ok It's ridiculous now. The factory defends itself!! Opus 4.6 added ✅turrets ✅projectiles ✅zombies ✅new UI Codex 5.3 added ✅full economy ✅entire balance, spent 30 min playing it's👨‍🍳kiss ✅"zombies per second" in big => isn't it the funniest KPI? +: game is really fun!

122,749 次观看 • 7 个月前

Cool stuff: This weekend I vibe-coded an entire multiplayer game built entirely around "prompting", think Minecraft but with prompts! 🤯 It's the first game I've made where my friends and I spent 5 hours straight playing, it was so fun and unique. This map was 100% empty!

Cool stuff: This weekend I vibe-coded an entire multiplayer game built entirely around "prompting", think Minecraft but with prompts! 🤯 It's the first game I've made where my friends and I spent 5 hours straight playing, it was so fun and unique. This map was 100% empty!

224,045 次观看 • 1 年前

Ok It's finally taking shape: ✅ Belts ✅ Items ✅ Miners ✅ Inserters ✅ Smelters ✅ Factories ✅ Turrets with ✅ Sounds ✅ Animations ✅ Optimization ✅ UI All 100% vibe coded, all in browser. Here is a 1 min timelapse (x6) showing that we can already built a small factory!

Ok It's finally taking shape: ✅ Belts ✅ Items ✅ Miners ✅ Inserters ✅ Smelters ✅ Factories ✅ Turrets with ✅ Sounds ✅ Animations ✅ Optimization ✅ UI All 100% vibe coded, all in browser. Here is a 1 min timelapse (x6) showing that we can already built a small factory!

52,529 次观看 • 7 个月前

Ok, I put GPT-5.4 in Codex to the test and it revamped the ENTIRE tutorial I think it's so smooth now, just watch👇 - natural step by step - smooth animated arrows - live demo - clear objectives - contextual hints bear in mind it's a 3D game Truly a blast! Please try it:)

Ok, I put GPT-5.4 in Codex to the test and it revamped the ENTIRE tutorial I think it's so smooth now, just watch👇 - natural step by step - smooth animated arrows - live demo - clear objectives - contextual hints bear in mind it's a 3D game Truly a blast! Please try it:)

43,596 次观看 • 6 个月前

Vibejam Day 1! Just had 1 hour to setup the game. As you know ThreeJS isn't an engine so it's hard to level design. That's why I asked my AI to build a level editor, it did it quite well:) Love Kenney's assets!

Vibejam Day 1! Just had 1 hour to setup the game. As you know ThreeJS isn't an engine so it's hard to level design. That's why I asked my AI to build a level editor, it did it quite well:) Love Kenney's assets!

15,931 次观看 • 5 个月前

Ok I've used Codex 5.4 Extra High for something that saved me so many hours and thousands of dollars and may interest you: -> how I automatically translate my game in 9 languages 1) I did the whole game in English, with no localization in mind 2) Then everybody told me that the reach is way higher by adding local languages 3) So I had a long chat with Codex to write a great spec to build a localization interface and super simple process for afterwards (I want to keep the simplicity) 4) Then translated the game in 9 languages! 5) Every localization is challenged a second time to improve 6) We are talking 580 keys per language - it took 1h35 to find all the hardcoded text and add keys - then it took 1h15 min to do all v1 translations 7) BONUS: it translates automatically all audio with ElevenLabs (using their text to speech skill) Total: Roughly 3 hours to implement a translation system and to translate the game Can any Japanese person tell me if the translation is good? There were 2 challenges: - translating once - keeping the game translated Now it's a blessing: I still work on the game like the usual, and if I add new text, it will automatically create the keys and translate in all languages just with basic instructions in Agents.md + a pre-commit hook to ensure it's done. I hope to use the tool for a professional or community-based human review in the future! Hope it helps:)

Ok I've used Codex 5.4 Extra High for something that saved me so many hours and thousands of dollars and may interest you: -> how I automatically translate my game in 9 languages 1) I did the whole game in English, with no localization in mind 2) Then everybody told me that the reach is way higher by adding local languages 3) So I had a long chat with Codex to write a great spec to build a localization interface and super simple process for afterwards (I want to keep the simplicity) 4) Then translated the game in 9 languages! 5) Every localization is challenged a second time to improve 6) We are talking 580 keys per language - it took 1h35 to find all the hardcoded text and add keys - then it took 1h15 min to do all v1 translations 7) BONUS: it translates automatically all audio with ElevenLabs (using their text to speech skill) Total: Roughly 3 hours to implement a translation system and to translate the game Can any Japanese person tell me if the translation is good? There were 2 challenges: - translating once - keeping the game translated Now it's a blessing: I still work on the game like the usual, and if I add new text, it will automatically create the keys and translate in all languages just with basic instructions in Agents.md + a pre-commit hook to ensure it's done. I hope to use the tool for a professional or community-based human review in the future! Hope it helps:)

13,418 次观看 • 5 个月前