Key art

AI-native game studio

Type a game. Watch a world begin.

We make games with AI. Prompt to playable, on every platform.

Web, phone and handheld games you can play free today. Roblox and Minecraft games, tested in the real engine. Fortnite is next.

Play a game now See Jeufy Worlds

For studios For investors

Real game. Golden Egg Heist, captured in Roblox Studio.

Vision

Where we are going.

These are renders of where we are taking it.

Vision render: bigger worlds. — **Bigger worlds**Persistent worlds with hundreds of players, built and tested the same way.Vision render, not a product shot.

Vision render: one brief, every platform. — **One brief, every platform**The same map on Roblox, Minecraft and Fortnite. Our generator already does this for test maps.Vision render, not a product shot.

Vision render: fortnite islands. — **Fortnite islands**Built through Epic's own editor tools. Next after Roblox and Minecraft.Vision render, not a product shot.

Vision render: roleplay servers. — **Roleplay servers**Game modes for roleplay communities, once licensing allows.Vision render, not a product shot.

Vision render: handheld first. — **Handheld first**Original games that play best on a controller, on the handhelds people already own.Vision render, not a product shot.

Jeufy Worlds

Roblox and Minecraft games, built by AI and tested in the real engine.

Five games built in October 2026: three for Roblox, two for Minecraft. Each one was played until it could be won in Roblox Studio or on a real Minecraft server. They are not out on Roblox or Minecraft yet.

Jeufy is not affiliated with or endorsed by Roblox or Minecraft.

Speed Escape Obby in Roblox Studio: the player runs across green platforms past a red sweeper bar at checkpoint 3. — Speed Escape Obby
Roblox, coming soonBeaten in Studio

A ten-stage speed obby. Won end to end in real Roblox Studio, and plays on a phone.

Campfire Nights

Roblox, coming soonSurvived night 1

Co-op survival. Keep the fire alive until morning.

Golden Egg Heist

Roblox, coming soonHeist works in Studio

Take eggs from the vault and bank them. Pick up, carry, bank: confirmed in Studio.

Spiral Parkour: Rising Void in Minecraft: a stone tower wrapped in a spiral of coloured parkour blocks. — Spiral Parkour: Rising Void
Minecraft, coming soonBot climbs to the top

A parkour spiral up a tower, cleared by a bot on a real server.

OneBlock Race in Minecraft: a single floating grass block with a tree, surrounded by small floating loot blocks. — OneBlock Race
Minecraft, coming soonBot wins the race

Start on one block. Dig, build, race. The world sets itself up.

Not public yet: release on Roblox and CurseForge comes next. Follow @jeufygames on Instagram to hear when they drop. Each Roblox game sells cosmetic and convenience items only: no paid random items, nothing pay-to-win against other players.

Same prompt. Four AI builders.

We gave the same eight game briefs to four AI builders and recorded every result in real Roblox Studio and Minecraft. The strongest models made the best-looking maps. The only builds that finished in the real engine came through our test loop.

8 maps, 4 buildersGemini 4 Argon, Claude Opus 5.5 and Codex GPT-6 Astra raw, plus the Opus build through our loop.

The only real-engine wins in Roblox StudioTwo games won by real physics play, both through our loop.

The only full spiral parkour clear5 of 5 checkpoints. The other builders reached 0 or 1.

Watch all 8 maps side by side (87 s, uncut per builder)Investors: the company page Studios: what we build for you

What real-engine testing caught that code checks missed

A save call that silently stopped the game from ever being won.
Buttons too small to tap on a phone.
A bank trigger that never fired in real play.
A test window shorter than one game night.

Speed Escape Obby on a phone-sized screen during the phone pass, with touch controls visible. — The phone pass: Speed Escape Obby at phone size, touch controls checked.

Play these now, in your browser.

Also made with Jeufy. Free to play in your browser, with touch on a phone or keys and a controller on desktop.

Dhamaka ArenaOnline arena shooter. Five maps, bots fill the lobby.Play KayalA quiet fishing game. Cast, reel, cook.Play Local RushOne-thumb rooftop runner with a live commentator.Play

Midnight Drive: a neon synthwave highway at night.

Midnight DriveA synthwave song you drive. Stay in the light.Play

Lily LeapOne tap per hop. Land dead centre.Play

Playable songs (lab)Handheld mode

Jeufy Create plans

Playing is free. These plans are for making games: the same pipeline, sold as a tool. They launch soon, and every plan starts with a 1 to 2 week trial. Studio work is quoted per project.

Casual

$9/month

Casual games, made from a sentence, playable from a link.

Multiplayer

$49/month

3D online multiplayer games, with backend hosting.

+ Jeufy Worlds (beta): Roblox and Minecraft

Apps

$249/month

In development

iOS and Android apps, with full launch versions and app store submissions.

+ Jeufy Worlds (beta)

Enterprise

Custom

For game studios and publishers: distribution, consultation, our creator network and agency.

+ Jeufy Worlds (beta)

For studios

Get early access.

Early access to Jeufy Create, the tool behind these games, goes out in waves. SPAWN jam news lands here first.

Studios: start here. Investors: contact@jeufy.com

We only use your email for Jeufy news. We never share it.