Attack of the alien thingies from lava!

Try to survive the increasing waves of alien thingies! Unlock and upgrade guns, pickup power-ups, get Steam achievements. Have fun with this brainless shooter game! Control: Keyboard and mouse. Tips: - you should visit often the circle at the center for useful gifts. - first buy the revolver, it's unlocked from the first moment. - weapon upgrades and ammos get more expensive from wave to wave so don't save golds. - hedshot causes double damage - their energy and power increasing from wave te wave, don't let them touch you at all!