Head Over Heels is an action-adventure video game, released by Ocean Software in 1987 for several 8-bit home computers, and subsequently ported to a wide range of formats (Atari ST in 1989). The working title for the game was Foot and Mouth. It uses an isometric engine that is similar to the Filmation technique first developed by Ultimate.
Head Over Heels is the second isometric game by Jon Ritman and Bernie Drummond, after their earlier Batman computer game released in 1986. In 1994 another isometric video game by Ritman and Drummond, Monster Max, was released for the Nintendo Game Boy.
The player controls two characters instead of just one, each with different abilities. Head can jump higher than Heels, control himself in the air, and fire doughnuts from a hooter to paralyze enemies; while Heels can run twice as fast as Head, climb certain staircases that Head cannot, and carry objects around a room in a bag. These abilities become complementary when the player combines them together after completing roughly a sixth of the game. Compared to its predecessors, the game offers unique and revolutionary gameplay, complex puzzles, and more than 300 rooms to explore.
Drummond contributed some famously surreal touches, including robots (controlled by push switches) that bore a remarkable resemblance to the head of Prince Charles on the body of a Dalek. Other surreal touches include enemies with the heads of elephants and staircases made of dogs that teleport themselves away as soon as Head enters the room