A developer built a Colosseum arcade fighter with Claude Opus 5
chrisfirst · x · 2026-07-25
A developer built a Colosseum arcade fighter with Claude Opus 5
The post shares a demo of someone building a Colosseum-style arcade fighting game using Claude Opus 5.
It’s more of a fun showcase than a technical write-up, but it’s the kind of AI demo that can travel well because it makes model capability tangible in a game-like format.
More from coding & agent
- Creative Agency Workflow: Automating B-Roll Sourcing via Slack-Integrated AI Agent — beechinour · 2026-07-25
- Anaconda teams up with Kilo Code to bring coding agents into enterprise workflows — anacondainc · 2026-07-25
- OcularAudio MCP gives agents local YouTube transcripts and on-demand screenshots — Carbon-B · 2026-07-25
- API Ninjas facts server adds a simple MCP tool for random facts — modelcontextprotocol · 2026-07-25
- Courier adds an MCP connector for notifications, templates, and integrations — modelcontextprotocol · 2026-07-25
- Ax shows how to build RLM agents from DSPy signatures, without graphs or loops — dosco · 2026-07-25