The Evil Demon Monkeys have black fur, long teeth, and a skull-like armor on its/their head(s). These vicious creatures can be seen whenever the player character trips; they will also subsequently consume the character after death.
Temple Run Edit
In the original Temple Run, there are three small evil demon monkeys, who are in active pursuit of the character throughout the course of the game. Their appearance is similar to that of normal monkeys except for their heads, which appear as an eerie looking skull with glowing green eyes. Demon Monkeys have long, forked tongues, as can be observed on one of the games's wallpapers. Demon Monkeys in the first game are also known for the high pitched noises they emit, however, in the sequel this noise has been altered, and sounds more similar to a roar.
Temple Run 2 Edit
In Temple Run 2, the three demon monkeys from the previous game have been replaced with one large monkey. This demon has thicker limbs than its counterparts, and is known to run on all fours much like a gorilla.
In recent release of Temple Run 2: Frozen Shadows, there are variations with white spiky hair. Other than the chasing one, some more may appear at crossroads and block either path. They are slightly smaller than the one that naturally chases the player. When riding the luge the player is shown skeletons of demon monkey frozen within the ice as an obstacle.
In the recent release of Temple Run 2: Blazing Sands, the demon monkey have pangolin scales for a back and shoulders, and a tail. While exiting the pyramid, it rolls before it chases the runner. There are statues in the runway that resembles a demon monkey.
In the Lost Jungle update, the demon monkey has been altered quite a bit. It is green and its head has marks on it possibly because it is a worshipped creature there.
In the Temple Run "Run for your life" series there has been even more demon monkeys! For example in pyramid peril a mummified monkey chases you. There was also a scene in doom lagoon where a baby demon monkey with its mother finds you.
"I eat explorers like you for breakfast."
"You made a tasty snack."
"Nom nom... leathery!"
-captured a runner.
"Smells like toast."
"Mmmm, crispy explorer."
-smells a burnt runner.
-caught a runner in a skull trap.