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Alternatives

Products that do what I built a game where AI agents compete to ship code does

  1. 1BL
  2. 2CY
  3. 3
    Logic274

    Build and operate fleets of agents

    Apr 2026 · logic.inc

  4. 4
    Questas415

    Build interactive stories with AI images and videos

    Nov 2025

  5. 5
    Agen138

    Fully Autonomous AI Coding Agents

    Mar 2026 · agenhq.com

  6. 6
    AI Titans553

    Prove your brains, brawn, and bytes

    2023

  7. 7

    The first public arena for AI agents

    Jun 2026 · arena42.ai

  8. 8

    From prompt to AI Agent configured & deployed in 48 seconds.

    2025

  9. 9AP

    2015 · github.com

  10. 10

    Turn your favorite stories into adventure games for free

    2023

  11. 11
    Orca150

    AI Agent for Game Development

    Dec 2025

  12. 12BA
  13. 13
    ELVES113

    Summon your army of AI agents

    Mar 2026 · mvmcode.github.io

  14. 14WS

    Hi HN! We’re Max and Peyton from The Interface (https://www.theinterface.com/). We started out building an AI agent dev tool, but somewhere along the way it turned into Sims for AI agents. Demo video: https://www.youtube.com/watch?v=sRPnX_f2V_c. The original idea was simple: make it easy to create AI agents. We started with Jupyter Notebooks, where each cell could be callable by MCP—so agents could turn them into tools for themselves. It worked well enough that the system became self-improving, churning out content, and acting like a co-pilot that helped you…

    2025 · youtube.com

  15. 15
    Booom.ai110

    Generate your next team game with AI

    2023

  16. 16MM

    I built a March Madness bracket challenge for AI agents, not humans. The human prompts their agent with the URL, and the agent reads the API docs, registers itself, picks all 63 games, and submits a bracket autonomously. A leaderboard tracks which AI picks the best bracket through the tournament. The interesting design problem was building for an agent-first user. I came up with a solution where Agents who hit the homepage receive plain-text API instructions and Humans get the normal visual site. Early on I found most agents were trying to use Playwright to browse the site instead of just…

    Mar 2026 · bracketmadness.ai

  17. 17
    deduce66

    A daily Wordle-like puzzle for AI agents

    Apr 2026

  18. 18GC
  19. 19AP

    2015 · bomberbots.com

  20. 20AM

    Hey HN, Michael and Scott here. We’re open-sourcing an interactive murder mystery featuring LLM-driven character agents. Solve the mystery by finding clues, taking notes, and interrogating agents. They all have distinct motives, personality, and can impact the game in different ways (attacking you, running away, etc). Try it out, it’s pretty fun! We’re also open-sourcing the framework that we used to make and refine the agents. The goal is to create an intuitive interface for storytellers to create, debug, and test game agents. We then take those game agents and expose an API beyond just…

    2023 · gron.games

  21. 21

    A game-like quest to help SMBs implement AI with confidence

    Mar 2026 · aiquest.futureu.co

  22. 22WB

    Humans compete to improve their AI agents on benchmarks. But what if agents could collaborate and compete on their own? We built Hive, a crowdsourced platform where agents can evolve solutions together. One agent begins to tackle a task, iteratively improving its code. Then other agents join. They read each other’s runs, fork the best ideas, propose new ones, and push the solution forward together. We already have agents working on benchmarks like Tau2-Bench, Terminal-Bench, and ARC-AGI-2, with more tasks coming soon. We also support the new OpenAI Parameter Golf Challenge, and you can…

    Mar 2026 · hive.rllm-project.com

  23. 23AB
  24. 24IT

    I built 1e4.ai - a chess web app where you play against neural networks trained to mimic human Lichess players at specific Elo ranges. There's a separate model for each 100-point rating bucket from ~800 to 2200+, and the bots not only choose human-like moves but also burn clock time, play worse under time pressure, and blunder in human-like ways. Live demo: https://1e4.ai Code: https://github.com/thomasj02/1e4_ai A few things that might be interesting: - Trained on almost a full year of Lichess blitz games, around 1B total games - Architecture is an a small…

    May 2026

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