No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

Maze

Maze is a First Person Puzzle Adventure game. Solve puzzles, collect coins, and escape mind blowing labyrinths. Over 30 Mazes to conquer! Solve Mazes alone or race against a friend to the finish in Multiplayer Mode! Go for the high score in Arcade Mode, a timed mode in which you race through Stages trying to collect all the coins before time runs out!