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 $100.3K — a different platform, not this one.

Solstice Chronicles: MIA

In a dead colony, a corporate marine is left far behind enemy lines. With an unlikely help of an insurgent drone, he faces the battle for survival against an army of murderous, mindless mutants... and worse things. Use the friendly drone for game-changing abilities. Survive waves, upgrade, and uncover the mystery in this cooperative, action-packed 2-player twin-stick shooter experience. Supported in-game languages: English, German, French, Chinese and Russian.