TI Invaders is a single-player action shooter game in which players control a cannon at the bottom of the screen to eliminate rows of descending invaders. In this game, players must prevent the invaders from reaching the bottom of the screen by shooting them before they can land and cause a game over. The invaders move horizontally and drop closer to the player each time they reach the edge of the screen, increasing the challenge. It stands out with its classic gameplay inspired by Space Invaders, featuring a flying saucer that occasionally appears for bonus points. Players can shoot the saucer multiple times to maximize their score before it disappears, adding an extra layer of strategy and skill to the game.