Xenoraid is described as 'vertically scrolling shoot'em up with procedurally driven missions and detailed shooting mechanics. Modern features such as real time fighter switching and squadron management make Xenoraid a fresh and thrilling shooter'. There are more than 10 games similar to Xenoraid for a variety of platforms, including iPad, iPhone, Android, Mac and Windows. The best alternative is Geometry Wars. It's not free, so if you're looking for a free alternative, you could try Utilizer Deluxe or Invaders: Corruption. Other Xenoraid like games are Asteroids Crack (Paid), Fireliner: Wild Space Battle (Free), Asteroids (Free) and Plasma Sky (Paid).