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sdkgames

joined 8/1/22, 11:47 AM has 115 karma

• How an 18th Century Sailing Battleship Works [video]

  by sdkgames on 3/15/23, 10:26 AM, with 0 comments

• Show HN: Compass and Ruler construction problems as puzzle game

  by sdkgames on 9/11/22, 3:25 PM, with 27 comments