No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $22.5K — a different platform, not this one.

GALACIDE

Galacide combines the frenzied action of classic space shooters with the focused, fast-thinking tactics of puzzlers. Choose from a variety of ships, each equipped with unique features and abilities. Embark on your mission to tunnel through the strengthening alien invasion, find the source, and save the galaxy! Go it alone or assemble a squad of your friends to battle in the most unforgiving corners of the universe! - 4 Player Cooperative: Enlist the aid of your comrades in your fight to save the galaxy, with 4-player local co-op! - Campaign Mode: Fight your way through unique environments and challenges to discover the source of the alien scourge and eliminate it! - Endless Play: See how far you can make it fighting through endless hordes of enemies and tunneling through the advancing puzzle wall! - Puzzle Play: Complete progressively more difficult scenarios that challenge your mind, not your trigger finger! - 4 Playable Ships: Choose from the Mining Ship, Freighter, Phase Shi