Invasion of the Space Invaders

You are an alien in a weird disguise on an earthling-kidnapping spree. Collect as many earthlings as you can! Giant robots, exploding cows, superheroes and psychic toasters? This game has got 'em all! The narrative kicks in after you are familiar with the game mechanics and events will begin to occur in real-time. Survive till the end to unlock the bonus! Fire gravitational projectiles into enemy units. Make sure you don’t let too many units through and don’t allow your canon to be destroyed. Use the mouse to fire the canon. Click the centre and drag it back to set the direction and power. The more power you give to a shot, the more unstable it will be. Instability will add a chance of the mortar exploding before it is fired, causing damage to the canon. Enemy units will bounce back or explode when they are hit. Having them bounce against other units will do further damage. You will receive skill points as you level up. Use these to upgrade your gun, or invest in special abilities.