Fireboy & Watergirl in the Forest Temple

"Fireboy and Watergirl in the Forest Temple" is a cooperative platformer and the first game in the "Fireboy and Watergirl" series. You control the characters Fireboy and Watergirl—either alone or with a friend—through various puzzles. Fireboy can walk on lava but not in water. Watergirl can walk in water but not on lava. Pull levers, press buttons, push crates, and much more across a total of 32 levels.