Defender Force Android game

A "scrolling shooter" game inspired by the arcade classic Defender..Zap the aliens with your laser gun whist avoiding their bullets. If things get really tight you can employ your smart-bombs and kill everything in sight. The aliens come in four different varieties: 1. Infantry... the troops, they shoot at you.2. Mine-layers... they deposit a trail of deadly mines.3. Emergers.... these come out of nowhere and start rapid fire shooting.4. Exploders!... if you shoot one of these they die with a last-gasp spray of bullets! Defender Force employs a unique move-and-shoot mechanism that allows the user to play the game with just one finger. This may take a minute or two to get used to, but once mastered, you'll wonder why all shooters don't work this way. Much more exciting than space invaders. Warning: This retro shooter/space war is addictive!.