| Developer: | Red Storm Entertainment (PC) The Code Monkeys (GBC) |
| Publisher: | Red Storm Entertainment |
| Released: | Windows Game Boy Color |
| Platforms: | Microsoft Windows, Game Boy Color |
| Genre: | Real-time strategy |
| Modes: | Single-player, multiplayer |
Force 21 is a real-time strategy game made by Red Storm Entertainment.
The game features a storyline which has US forces fighting PRC forces in the year 2015.
Force 21 was released in 1999 for Microsoft Windows, and in December 2000 for Game Boy Color. General Franks (who later collaborated with Tom Clancy on a book) consulted for this game.
The PC version received mixed reviews according to the review aggregation website GameRankings. It sold 9,168 units in the U.S. by April 2000.[1]