Play Keroppi to Keroriinu no Splash Bomb! (Japan) Online

Keroppi to Keroriinu no Splash Bomb! was a 1990 release for the Nintendo Entertainment System, developed and published by Sanrio. It arrived during a time when the NES library was crowded with platformers and puzzle games, offering a cheerful, character-driven alternative to more serious titles. The game stands out for its bright, friendly aesthetic, rooted firmly in Sanrio's recognizable style.

You control Keroppi, a small frog, and your goal is to clear each stage by defeating enemies and solving environmental puzzles using water bombs. The bombs come in different types; some flood areas to create temporary platforms, while others knock foes off edges or stun them. Movement is screen by screen, and you often need to backtrack or wait for the right moment to use your splash weapons. The pacing is deliberate, and some puzzles require patience. It feels like a lighthearted mix of action and logic, with a constant focus on experimenting with water effects.