Galaxy Attack: Alien Shooter vs Sky Force Anniversary
Galaxy Attack: Alien Shooter
Galaxy Attack: Alien Shooter is a challenging yet fun vertically-scrolling arcade shooter that's set in outer space. In this game, you are Earth's last hope against the massive alien swarms that threaten to put an end to humanity. Fight tons of different aliens as well as their huge overlords in varying and increasingly hazardous environments. As you advance, you will even get to customise your own spacecraft and weapons to further bolster your ship's fighting capabilities. Best yet, this game features 2 unique online multiplayer modes, namely 1-vs-1 and 1-vs-3 where you can play as a tough-to-kill boss alien.If you enjoy vertical arcade shooters, Galaxy Attack: Alien Shooter is a great mobile title to play. Its engaging gameplay will draw you in, and before you know it, hours would have passed.
Sky Force Anniversary
Sky Force Anniversary brings Sky Force to platforms other than Android and iOS, namely PC and consoles, allowing even more players to enjoy its exhilarating arcade shooting action. It is basically similar to Sky Force 2014 on mobile and features everything you'd expect to find in the latter, including challenging enemies and bosses, large number of missions, weekly PvP tourneys, an in-depth airplane upgrade system along with a wide variety of planes to fly as and weapons to blast enemies into smithereens. In this version, you can also play the game cooperatively with a friend through the game's local multiplayer option.Oddly enough, despite its similarities to Sky Force 2014, Sky Force Anniversary is available on Android as well. Unfortunately, I'm pretty sure the game doesn't support cross-platform cooperative gameplay so you can't exactly play with your friend cooperatively if he is on the PC and you on your phone.
Sky Force Anniversary is the best (and only) version of Sky Force that you can get for Nintendo Wii, PlayStation (3, 4 and Vita), and Xbox Live, but if you want to play the game on your mobile, you can get either the Anniversary version (Android only) or the 2014 version.