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 $3M — a different platform, not this one.

SYNDUALITY Echo of Ada

SYNDUALITY Echo of Ada takes place in 2222, years after a mysterious poisonous rain called The Tears of the New Moon wiped out most of humanity and birthed deformed creatures that now hunt the population. Amidst the calamity, humans are forced to build an underground haven to survive. Take on the role of a Drifter whose goal is to collect the rare resource known as AO Crystals. In your quest, you must collaborate with your artificial intelligence partner to face xenomorphic creatures known as Enders and survive the hazards on the surface. SURVIVE THE SURFACE Rise from the underground to a surface world infested with hostile Enders, toxic rains, and other enemies, as you fight to loot for resources. Ride your CRADLECOFFIN, cooperate with your Magus, and stay alert around other players. One false move is all it takes to lose both your mecha and precious supplies, left to be scavenged by the remaining survivors. THE MAGUS - YOUR PERSONAL PARTNER TO KEEP This humanoid AI supports in exp