Edge Not Found is a Sokoban-style puzzle game set on an infinitely repeating grid. There are 20+ puzzles and they get can get pretty tricky. Tested in Firefox and Chrome.
Controls (for QWERTY keyboards):
WASD/Arrow Keys to move
[Space] or [Enter] to select
[Z] or [Backspace] to undo
[R] to restart
[Esc] toggles a menu that has options to toggle audio, decrease motion, change colors, and go back to the level select.