Invaders from Space is a free arcade game for Android devices developed by Pixelstick Studios. This space shooter game has a retro style that will surely take you back to the golden age of arcade gaming. The game is all about defending your bases from the invading spaceships and preventing them from landing.

The gameplay is simple yet addictive. You control a spaceship and move it across the screen to shoot down the incoming enemy ships. The game features different levels with increasing difficulty, and you can earn power-ups to boost your firepower and defenses. The graphics and sound effects are also reminiscent of classic arcade games, adding to the nostalgic feel of the game.

Overall, Invaders from Space is a fun and engaging game for fans of retro arcade games. It's easy to pick up and play, and the increasing difficulty of the levels will keep you entertained for hours. If you're looking for a simple yet challenging space shooter game, Invaders from Space is definitely worth a try.