Defend your city against Your enemy. You must raise and train your shooters and build improvements in your city and power. Be sure to spend your money wisely.
A never-ending series of battles against stronger and stronger enemies. Raise your stats, learn new abilities, buy items in order to outlast them. Build your hero and defeat as many enemies as you can.
You are in an alien base and have to pass through all the rooms. Kill all the enemies in order to pass each room. Each enemy has a color which can be only destroyed by a Laser-Bullet of the same color.
Try to bust out of prison! You will have to be stealthy to outsmart the guards! Don't try to hide underneath the spotlights though as they will still be able to see you!