| Galactic Menace: 2D alien shooter for Windows similar to Space Invaders or Galaga. |
| GNUfo: Galaga like shoot'em up for Linux. [Open Source, GPL] |
| Lepoblaster: A modern "fictional coin-op" rehash on the classic Space Invaders theme for Windows with one or two player option. |
| Netadelica Invaders 78: A small and authentic version of the game for DOS. Runs under DOS and Windows 3/9x/2000. Source code (QBASIC) included. |
| PhotoInvaders: Space Invaders remake for Windows with customizable graphics and sound. |
| Rescue from Space Invaders: A clone of the classic Atari game for Windows with some added bonuses like power-ups, and sound effects. |
| Space Invaderz: Windows clone of Space Invaders in which you try to shoot aliens that are descending to destroy your city. |
| Void Invaders: Describes remake of Space Invaders for Windows, with news, features, and download. |
| XInvaders 3D: A vector graphics Space Invaders clone for X-Windows. |
Classical
