Mario's Time Machine is a video game made for PC, Super NES, and NES. It is considered to be a sequel to Mario Is Missing! In this game, Mario has to go back in time to restore some artifacts that were stolen from their original times and, in the NES version, save Yoshi from Bowser. This game was made in 1993 and was released for PC. A version for the SNES was also made that year. The NES version wasn't released until 1994.

Advertisements for the game made it seem like a more traditional Mario title instead of an educational game. Some advertisements also featured a screenshot of Mario in front a Tyrannosaurus in a prehistoric level, which exists in the NES version.