Space Invaders - Free Online | FunToolX
Use Space Invaders online for free, no download required. FunToolX offers hundreds of fun online tools.
About this tool
Space Invaders is a free online game. Move and auto-fire to wipe out alien waves. Play instantly — no install, no waiting. It runs entirely in your browser — no download or sign-up needed.
There are multiple rows of alien spacecraft arranged above the screen, slowly moving downward and back and forth left and right. You control a battery at the bottom of the screen, move it left and right, and shoot up. When the bullet hits the spacecraft, it is destroyed. After all spacecraft are destroyed, you will enter the next level.
The spacecraft will randomly fire bullets downward, and you need to dodge left and right. As the level increases, the spacecraft moves faster, the frequency of shooting increases, and the formation becomes denser. Some versions have shields that can block several attacks.
Tribute to the classic arcade game of 1978. Canvas is used to draw pixel-style spacecraft and explosion effects, and collision detection uses rectangular bounding boxes. The spacecraft's movement pattern uses a sinusoidal function to control lateral round-trip.
In the Space Invaders game, control the bottom turret to shoot alien spacecraft approaching from above, destroy all spacecraft and pass the test. If the spacecraft reaches the bottom, it will fail.