Co-op · Puzzle platformer

Fireboy and Watergirl

Guide Fireboy and Watergirl through elemental temples in a beloved two-player co-op puzzle platformer.

Fireboy and Watergirl cover art

About Fireboy and Watergirl

Fireboy and Watergirl is a classic cooperative puzzle-platformer series where you control two elemental heroes at once. Fireboy is unharmed by lava but fears water, while Watergirl is the opposite — so you must guide each through their own hazards, flip switches and time moving platforms to reach the exits together. Built for two players sharing one keyboard, it is a staple of browser co-op fun.

Two-player co-op on a single keyboard

Elemental puzzle mechanics

Dozens of temple-themed levels

Plays instantly in any browser

Frequently asked questions

Can you play Fireboy and Watergirl solo?
Yes, but it shines as a two-player game where each person controls one character.
What must you avoid?
Keep Fireboy out of water, Watergirl out of fire, and both out of the green goo, which is deadly to either.

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