LOLShot io

Play at https://lolshot.io/ 
LOLShot.io is a free multiplayer first-person shooter. It's a web game, no download needed.
Challenge your friends in frantic aerial action, earn points and badges for special combos like yeeting opponents out of the arena, mid-air kills and kill streaks. Rocket-jump around the map, jetpack yourself high in the air with your flamethrower raining destruction from above, heal up by sucking life out of your opponent with the Lifegun. Fully customizable outfits and weapons.