No revenue estimate for APPLE — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $9.2K — a different platform, not this one.

Murder on Space Station 52

Someone on space station 52 is monstrously murdering its denizens and leaving keys in their wounds. In this strange place, filled with even stranger beings, Edward Locke will discover more about himself than he ever could have imagined. Join him as he explores a hand-drawn, richly conceived world: filled with danger, mystery, creativity and memorable moments. Collect evidence, question suspects, explore the scenic station, consult your meticulous murder board and catch the Keychain Killer. Earn in-game currency by exploring the world or completing tasks and use it to customise your apartment and aquarium with the most amazing items and creatures. FEATURES - A murder mystery investigation with evidence collection and suspect interrogation. - A unique hand-drawn world full of perilous situations and unbelievable mysteries. - Fun and challenging puzzles that will challenge your solving skills. - Full voiceover for the entire charismatic cast. - All original, blues inspired cinematic soundtrack.