Time Slip is a platform video game developed by The Sales Curve and published by Vic Tokai for the Super Nintendo Entertainment System.

It features the adventures of Dr. Vincent Gilgamesh, a scientist attempting to foil an alien invasion to Earth by traveling to different historic ages.

The game takes place in 2147, when the Tirmatians, intelligent alien beings from the planet Tirmat, discover a sort of space-time portal -or "rift", as it is called in the game- that interconnects their homeworld with Earth.

However, the Tirmatians have learned that humans have highly developed fighting skills and a vast amount of weapons, and they obviously would not agree to be enslaved.

This plan consists in sending Tirmatian expeditionary forces to several historic ages, in order to interfere with the development of human weaponry.