ALiAS has released “Soldiers vs Aliens” for PC. Hold and defend your position waves after waves. Use many weapons and grenades to clean the ship from the aliens invasion.The idea of Soldier vs. Aliens is to save up enough in-game cash to buy upgrades for your weapons. Eventually, you can unlock a shotgun, plasma gun, flamethrower, and gattling gun, or purchase one-time grenades and auto-turrets. But instead of giving you a steady supply of gold so that you feel properly equipped for each battle, Soldier vs. Aliens cheaps out, forcing you to pay for in-app purchases, repeat levels, or earn gold through Tapjoy offers. Being asked to buy an American Baby magazine subscription or sign up for the AARP in order to kill aliens is absurd.