Fireboy and Watergirl

⚡ Actionby Oslo AlbetVerified working · July 2026

About Fireboy and Watergirl

Fireboy and Watergirl is from the Fireboy and Watergirl series, the definitive two-player co-op puzzle games: Fireboy is immune to lava but dies in water, Watergirl the reverse, and every temple level needs both moving in coordination — one on WASD, one on arrows, ideally two people, one keyboard, zero arguments (good luck).

It asks for keyboard and mouse and a little patience, in that order. You can play it on basically anything with a browser, phones included. Come for the curiosity, stay for the personal best.

How to Play Fireboy and Watergirl

Hit Play above. No download will start — the game runs in the tab.
Controls are keyboard and mouse — start with the obvious inputs and the game will teach the rest.
Chase your own best score and use fullscreen for the real experience.

Controls: Keyboard / Mouse

Tips for Fireboy and Watergirl

Move one character at a time through hazard sections; simultaneous panic kills co-ops.
Plan the level's mirror logic first: what she unlocks for him, what he holds for her.
Green goo kills both characters. It's the only shared enemy — respect it.

Fireboy and Watergirl — FAQ

Can I play Fireboy and Watergirl at school or work?

Because Fireboy and Watergirl is a regular browser page with nothing to install, it typically works on school and office networks where this site is reachable.