Alien Patrol is a fast-paced comedy shooting game that puts the player in the shoes of a grumpy rural gentleman who spends most of his time neutralizing aliens from outer-space! 8 enemy types, each type brings its own set of challenges. 3 rechargeable special attacks (or "emergentcy tools" as he likes to call them)
If you hate casual well get ready for core mode which doubles the amount of saucers and makes them 1.5 as fast all the while adding a red, blue shader and noise post filter to give it a more alien look.