Top 1 Games Similar to Alien Invasion FREE

Aliens are threatening the Earth onceagainwith their massive numbers. You must defeat the aliens!Gainupgrades to your spaceship by destroying aliens. Controlthespaceship by tilting the phone / tablet and fire by tappingthescreen.Alien Invasion is a Space Invaders type of a Android arcadegamewith more modern game-play, awesome features and power-ups suchas"slow aliens" power-up which makes aliens move slower byalteringtime. There is also an power-up which will cause meteorshowers toattack the alien fleet! More features & power-ups arefoundin-game! Download now a fun and addictive shooting gameforfree!Game features include:- Multiple enemy types- Awesome sound effects- Upgrade system- Dangerous meteor showers- High scores- Power-ups- A lot of explosions (isn't that always awesome?)- Free version is ad-supported and therefore usesinternetconnection to retrieve adsCan you survive the overwhelming alien waves and stop thealieninvasion?Part of graphics (the spaceships) are from open sourcedscrollingshooter computer game called Tyrian developed by WorldTree GamesProductions. Tyrian's graphics have been made availableunder anopen license in 2007.