United SpaceForce
- September 15, 2022
- GormGrumm
Space Invaders meet trivia and history of space flight. Kill the enemy alien spaceships before they kill you or enter Earths' atmosphere (the bottom of the screen) Get upgrades with help from different nations, provided you choose the right answer! If people like playing it, I will introduce more levels and more/better AI enemy space ships. Current version has 6 levels with increasing difficulty. …