In Space Html5 Home In Space Html5 0.0 / 5 ( 0 votes ) Your Rating? Discover In Space Html5 – Play Free Now on WebGameFree! In Space is an intense survival shooting game where you play as astronauts on a hostile and dangerous alien planet overrun by swarms. Shoot all the aliens which gonna kill you, Will have to be able to survive the hordes of aliens for 15 minutes? Upgrade the gun and be quick to shoot and survive. Have fun playing this game only on RegionGame.com Categories in which In Space Html5 is included: Arcade