Hextris
A fast, open-source puzzle: rotate a central hexagon to match and clear falling colored blocks.
Hextris is an addictive arcade puzzler inspired by Tetris, wrapped around a rotating hexagon instead of a falling well. Colored blocks streak toward the central ring, and you use the left and right arrow keys to spin the hexagon so three or more matching blocks land on the same side at once and vanish. Chain clears to build combos, chase high scores, and react faster as the onslaught accelerates. Minimal vector art, smooth 60fps motion and one-button-per-side controls make it brutally moreish.
Tip: use your keyboard arrows / touch to control the game.