Play Nyan Nyan Nyanko No Nyan Collection (j)(caravan) Online

Nyan Nyan Nyanko no Nyan Collection was a Japan only Game Boy Advance release, part of the Caravan series of budget titles. It came out during a time when the GBA library was filled with experimental and quirky games from smaller developers. This one definitely fits that description.

You control a cat character through a series of single screen stages. The main goal is to collect all the fish scattered around each level while avoiding various enemies. Your primary actions are jumping and using a simple attack to dispatch foes. The game progresses screen by screen, with each stage presenting a new, compact puzzle of enemy placement and platforming. The pacing is quick, and the difficulty can spike unexpectedly in later stages. Playing it feels like a brisk, sometimes frantic, test of your timing and route planning.