I want to show you The Tanks by Mamba Games - the upcoming indie game still in development but which already could provide significant and interesting gameplay. It reminds me of arcade space shooters but this one has its own twists. First of all, it's all about tanks! Secondly, it looks much better than that random space shooter. I love the weather effects and option to play at night.
Tanks design is the most interesting part of the game, from my POV. It has a retrofuturistic and steam punk-ish vibe which is definitely cool. Enemies are pretty decent.
Another favorite part of the game is lighing - it just looks good.
All in all, THe Tanks is a good time killer game which suits the best if you are about to start anothe DOTA 2 or LoL or BF match and are waiting for your friends.