The Hot Air series is a series of three adventure avoider games produced by Nitrome, on the adventures of a hot air balloon named Hot Air. The objective of the game is to guide the balloon from a starting point to an ending point using a cyan fan, while avoiding obstacles along the journey. The Hot Air series consists of using a fan to blow a balloon named Hot Air around the screen, avoiding obstacles. The series began with the game Hot Air in 2005, Nitrome's first Flash game.