Can you complete the trial? Work your way through each floor of the Tile Trial Tower, and change each tile green - but don't touch any green tiles or you'll have to start over! Special Credits Music: 'A Test Of Time" by Chance De La Soul, Under CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/). (a href="https://opengameart.org/content/a-test-of-time-chiptune">Source Tile Trial, puzzle game, retro puzzle, mobile puzzle, casual game, logic puzzle, pixel art, challenging, addictive, test of time, green tiles, tile matching, game challenge, fun game, CC BY 4.0, open game art