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2D Game of Life — Flat Cellular Automaton

A flat 2D Conway's Game of Life: click or drag to toggle cells, load famous patterns (glider, Gosper gun, pulsar, acorn, diehard), pick B3/S23 or five other rulesets, and step through generations at any speed on a resizable grid.

Biology & Life2DEasy60 FPS📱 Mobile-adapted⇄ 3D version
2d-game-of-life ↗ Open standalone

This is the flat, top-down companion to the 3D Game of Life simulator. It runs the exact same B3/S23-family rules on a wrap-around grid, but draws every cell as a plain flat square with no camera, height or rotation — click or drag to toggle cells by hand, load classic patterns like the glider or Gosper glider gun, and watch generations advance at any speed.

⚙ Under the hood

A flat 2D Conway's Game of Life: click or drag to toggle cells, load famous patterns (glider, Gosper glider gun, pulsar, acorn, R-pentomino, diehard), pick from six classic rulesets, and step through generations at any speed on a resizable wrap-around grid.

cellular automatonConwayGame of Lifeemergence2d

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install

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