Space Shooter

Space Shooter is a loving throwback to Space Invaders, and it earns the nostalgia honestly. A formation of aliens marches down the screen in that unmistakable side-to-side shuffle, dropping fire as they descend, and you slide your ship along the bottom picking them off before they reach you. Clear a wave and the next one comes faster — the pressure ratchets up until your reflexes crack. Two habits keep you alive: thin out the edges of the formation first to buy yourself room to dodge, and never sit still, because a parked ship is a free target. When an alien slips low, drop everything and kill it, since the ones nearest the bottom are the ones that end your game. Learning the formation's rhythm lets you fire into columns on the beat instead of spraying and praying. It plays free in the browser with keyboard or touch controls, no download, and stores your best score so there is always a number taunting you to go again.