Play Nyan Nyan Nyanko No Nyan Collection Online

Nyan Nyan Nyanko No Nyan Collection came out for the Game Boy Advance in 2003 from MTO. It was part of that wave of Japanese titles that never left the country, so you had to import it or find a ROM. The GBA library was full of quirky, colorful games, and this one fit right in with its all-cat cast and simple, cheerful presentation.

You control a little cat character, moving screen by screen through a series of themed stages. Your main goal is to collect all the mice scattered in each level before a timer runs out. The signature mechanics are straightforward: you can jump on platforms, push certain blocks to create paths, and avoid or outmaneuver enemy animals like dogs. The pacing is quick, and the difficulty comes from figuring out the order to collect the mice while navigating the stage layout. It feels like a light, breezy puzzle-platformer that doesn't take itself too seriously.