ZJ the Ball is a game published by Breakthrough Gaming. On PSN, it was split into 5 separate purchases (each consisting of just a single level of the full game), each with their own trophy lists and platinum trophy.

They are old-school platformers, and as with other Breakthrough Gaming games, their trophy lists are extremely quick and easy. Players just need to collect all coins in the level (none of which are really hidden) and complete a 15-second minigame at the end of the level.