Energy Tail
http://store.steampowered.com/app/2077100
Energy Tail is an oldschool arcade game where you fight enemies in relentless arena battles. You take control over a blue vectoid, which tries to stop the invasion of enemy vectoids into its realm. To defeat its enemies, the blue vectoid is able to create a deadly tail while moving, allowing it to let the enemies crash into its tail. However, the same is true for the enemy vectoids. The tron-inspired mechanic is simple to learn and hard to master, allowing for fast-paced arcade action that demands precision as well as quick reactions. Can you seal the breaches and stop the invasion? Fast-paced arcade action that requires quick reactions and high precision Simple game mechanics that are easy to learn and hard to master An abstract realm with elegant graphics 3 hand-crafted difficulty levels The hard difficulty poses a real challenge 20 levels offering a variety of enemy types Endless mode