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ProductsSimon Willison·· 12 hours ago

Battledrones v14 Adds Four-Player Map “Compass Rose”

battledrones v14: Compass Rose, a four player map

Who
Simon Willison
What
added four player online mode and the Compass Rose map to Battledrones
When
Quote
I added four player online mode to Battledrones - previous maps were limited to two.

What happened

Simon Willison added online four-player mode to Battledrones with a new map called “Compass Rose”; previous maps were limited to two players. Claude Opus 4.5 modified the WebSocket multiplayer network code to support up to four players on the map, joining through share links or QR codes. Any open player slots use AI, and the new purple and green robot designs appear in the updated model browser.

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See the full storySimon Willison Adds Four-Player Online Mode to Battledrones

The story so far

Simon Willison added four-player online play to Battledrones v14 through a new map, “Compass Rose,” expanding beyond the two-player limit of previous maps. Players can join through share links or QR codes, and AI fills any open player slots. Claude Opus 4.5 modified the WebSocket multiplayer network code to support up to four players on the new map. The update also adds purple and green robot designs, which appear in the model browser.

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