Fireboy and Watergirl 4: The Crystal Temple

The fourth entry in the Fireboy and Watergirl 4: The Crystal Temple cooperative platformer game series is titled, Crystal Temple. In this adventure, teleportation crystals are included, in addition to all the entertaining and challenging devices from the previous games. There are a total of 38 levels to complete! 

Fireboy and Watergirl 4: Crystal Temple has four tutorial levels. The first stage guides you through the controls, and the remaining stages show you how to make the most of the game's different features. 

Features:

You can play either character alone or with a companion. 
Utilize every aspect of the earlier games. 
38 challenging puzzle stages must be completed. 
Two individuals with contrasting advantages 

Fireboy  
Arrows to go to the left or right 
Arrow up to jump. 
Watergirl  
W to jump, AD to move.