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 $5.8M — a different platform, not this one.

Unrailed!

Unrailed! is a chaotic online and couch co-op multiplayer railroad construction game where you work together with your friends as a team to build a train track across endless procedurally generated worlds. Master encounters with its inhabitants, upgrade your train and keep it from derailing! Play cooperatively with up to four players in a single team or challenge the co-op skills of your friends in a two versus two game. OVERVIEW An intense and chaotic railroad construction experience Online and local couch co-op multiplayer Procedurally generated worlds with different difficulty levels Dynamic weather system & day and night cycle Game modes: Endless, Quick (up to 4 players) and Versus (2 vs 2 players) Distinct biomes (5+) A bunch of upgradable wagons (10+) to modify your train in Endless mode Unlockable characters A replay system Simple controls & split controller mode Blocky to the core\"