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

Gravity Thrust

Fly many solomissions or fight against other players in multiplayer and relive the good old arcade times! \"Gravity Thrust\" lets you fly a spaceship through caves so you need to be cautious to survive! It features: - 42 missions with different goals (destroy enemies, collect crates, ...) - 6 race level where you can do multiplayers races (with up to 4 players) - 6 battle level where you can do multiplayer fights (with up to 4 players).