This is BY FAR, the best game I’ve seen built with a Gauntlet Loop.

Play it, along with tons of other games built with Gauntlet Loops here: https://t.co/xiikn7rpIK

Submit yours on the page! Or link it in a comment here and I’ll add it :) https://t.co/tUxJQsVVIW

Games Made with the Gauntlet Loop

Source: https://somethingbig.ai/games Editor’s pick· Kart racing · Ryan Campbell ### Kart Royale Sunset Bay Circuit, drifting, items — a full kart racer running in a browser tab. Play it→ Co-op survival · Vesper ### Der Koloss Four-player co-op zombie survival with voice chat, Pack-a-Punch, wonder weapons, and relentless waves. Play it→ Arena shooter · Luckey Systems ### Pastel Nuketown A free-for-all arena shooter in pastel. Plays on a phone if you turn it sideways. Play it→ Puzzle · Voidtalker ### Dream Logic Explore a sleeping mind, collect memories, and race to extraction before the dream collapses. Play it→New games drop here first.

Get the best new builds, plus every method I actually use — free, once a week.

Dungeon shooter · Borelli Corp. ### Dungeon Crawler Carnage A floor-by-floor dungeon shooter staged as a televised bloodsport. Nine billion viewers are watching. Play it→ Tactical FPS · Leon Lin ### Dust Corridor Two fireteams, one street, no respawn timer worth waiting out. Team deathmatch in a market district at midday. Play it→ Wave shooter · Eddie Belaval ### Sands of the Restless The dead are getting up. Enter the necropolis and hold it, wave after wave, with a proper zombies economy. Play it→ FPS · taozhuo ### Operation Blackout A classified night mission through the Eastern District. Go loud after dark. Play it→ Kart racing · pedrour ### Yakko Kart Pick your schnauzer and race the Operation Biscuit Circuit. Six good dogs, one podium. Play it→ Zombie survival · Justin Whitton ### Claude\Zombies Round-based survival in the Blackline Facility. Every sound you hear is a raw oscillator. Play it→ Downhill MTB · sjwebster-bne ### DESCENT 2.6 kilometres of mountain, eight splits, one clock. A procedural rider on a procedural descent. Play it→ FPS · Zain Zafar ### Claude of Duty: Phadda A straight-ahead firefight with real physics under every step and shot. Play it→ FPS · VibezZzCoder ### Clawd Pop 3D Containment has failed. Pop runaway Clawds through a facility generated fresh at every startup. Play it→ Racing sim · Rahil Bhansali ### Speed Racer Three laps from the cockpit, with the weather, the lighting, and the cameras all under your control. Play it→ FPS · luongnv89 ### Codex of Duty Fight through streamed city blocks and hold three relays to win the district. Play it→ Space exploration · Anshu Chimala ### The Long Silence Wake a deep-survey vessel and set down on procedural planets — built in one 24-hour marathon run with zero external assets. Play it→ FPS · Bryan Helmkamp ### Aleppo Corridor Clear and hold the plaza — hostiles keep coming until the corridor is shut. Sprint, slide, mantle. Play it→ Exploration · Tony Downey ### KINDLE You are the last lamplighter on a world small enough to walk around. Nine beacons have gone out. Play it→ FPS · Stas Kulesh ### RICHTER A lean, fast browser shooter that runs anywhere — touch controls included, so it plays on a phone. Play it→ Multiplayer FPS · Erik Nomitch ### Workmelt Quick tactical matches against your co-workers — lobbies, map select, and room-based multiplayer. Play it→ FPS · sigco3111 ### Minimax of Duty Team deathmatch in a sun-blasted street. Menus in Korean; the M4 speaks for itself. Play it→ FPS · Simon Taylor ### Nerd of Duty Hold the Ledger at Fintech NerdCon. Compliance is a contact sport. Play it→ Destruction sandbox · Jeremiah Daws ### Everything Must Go Grandma kept it all for fifty years. She is in the next room, and she can hear you. Every texture is drawn in code — there isn’t a single image file in the game. Play it→ Community · Street racing · hey_madni ### Claude for Speed Night city, no rules. Quick races, police pursuits, free roam, and up to six players online. Play it→ Community · Sailing adventure · martbln_dev ### Wind Waker Game Set sail across an open low-poly sea — chart islands, hunt treasure, and mind the wind. Play it→ Community · FPS · OpenGame ### K3-of-Duty Drop into the city, lock the mouse, and fight through responsive WebGL combat — a 2.3 MB build, no install. Play it→ Community · Collectathon · keshav0479 ### Clawdbot A tiny robot, 21 coins, and a candy-colored park. Rendered in WebGPU, so bring a modern browser. Play it→Your game here→ Built one with the Gauntlet Loop? Submit it and I’ll play it.

Make your own. Tonight.

Every game on this page came from the same three-paragraph prompt. You don’t steer it — you set a bar and let the agent run the gauntlet.

1

Read the method

The Gauntlet Loop in eight minutes: give the agent a real bar, split the work, and never let the builder grade itself.Read it here.

2

Copy the prompt

The exact prompt behind Claude of Duty isopen source— three short paragraphs. Swap in whatever game you want.

3

Let it loop

Run it in Claude Code with Opus 5, turn on ultracode, and walk away. Stop the run when you love what you see.

Built one? Get it listed.

Drop the link below. I play everything before it goes up, so give it a few hours to appear.

The next Claude of Duty lands in your inbox.

Every new AI, reviewed. The methods behind things like this. The best of what people build. Free, once a week.