. "Mario's Time Machine"@en . . . . "1994-06-23Z"^^ . . . "Mario's Time Machine is an educational video game originally released for MS-DOS and then for the Nintendo Entertainment System and Super Nintendo Entertainment System consoles. The Software Toolworks both developed and published the MS-DOS and Super NES versions in 1993, while the NES version was developed by Radical Entertainment and published by Nintendo in 1994."@en . . . .