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

Console NES Genre ActionPuzzle Players
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Controls

You can change controls by clicking the game window and selecting Control Settings.

Player 1

WASD
Move
K
Place Water Balloon
J
No Action
Enter
View Map
R Shift
Select Mode

Player 2

Move
Num .
Place Water Balloon
Num 0
No Action

Emulator

Q
Fast Forward
E
Rewind
4
Slow Motion
1
Quick Save State
2
Quick Load State
3
Change State Slot
Gameplay screenshot of Keroppi to Keroriinu no Splash Bomb! for NES

Overview and Gameplay

Keroppi and Keroriinu pursue an evil magician who kidnapped Teruteru-chan, fighting fire magic with exploding water balloons. This 1993 Famicom action maze spans four stages of interconnected rooms, destructible obstacles, enemies, optional routes, and boss battles.

Placed balloons burst in four directions. Their water defeats enemies, extinguishes flames, breaks certain barriers, and triggers nearby balloons. Water can also push either character across the floor, turning careful positioning and chain reactions into the central challenge.

Controls And Mechanics

  • Directions: Move through rooms and line up balloon placements.
  • A: Place a water balloon.
  • Start: View the current stage map during play.
  • Power-ups increase balloon capacity or water range, grant an extra life, stop enemies, provide temporary invincibility, or allow passage through walls.
  • Two players control Keroppi and Keroriinu simultaneously, cooperating while sharing a limit of six active balloons.

Version Notes

This Japanese Famicom release was the only official commercial version. It is also informally rendered in English as Keroppi & Keroleen’s Splash Bomb!

Release And Credits

  • Release year: 1993
  • Developer: Geo Factory
  • Publisher: Character Soft
  • Original platform: Family Computer
Version
keroppi-to-keroriinu-no-splash-bomb_japan.nes
Status
Playable in browser
Updated
August 5, 2026

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