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Life & fun · February 22, 2026

Crownfall

Medieval strategy built with AI. Compete in 28-day eras

What it does

Crownfall is a free browser-based multiplayer strategy game set in a medieval world, built almost entirely with Claude Code (AI). Expand territory on a hex map, train 7 unit types from Militia to Knights, form kingdoms with real players, spy on rivals, and compete for dominance. Every 28 days a new competitive era starts — everyone begins equal. No download, no pay-to-win. Turn-based (288 turns/day), so it fits any schedule.

Does the same job

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    I posted once before but wanted to share again because a lot has changed. There's now a fairly strong bot to play against (contributed by a community member) and also correspondence games. The combination of these things helps a bit in finding people to play against.

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