Posted on 31 March 21 at 01:15I recommend Zero Strain. It's a 360 degree twin-stick shoot 'em up. People who want a quick and easy completion should be able to knock out the 15 achievements in under an hour. However, you only scratch the surface of the game with the achievement completion. It has a very steep learning curve. Once you get through the introductory stages, the later bosses require sophisticated tactics and a certain degree of hand and eye coordination. If you like shoot 'em ups this is a good bargain at 5 USD.