In Space We Brawl achievements

Complete all weapons challenges

Play 100 mirror matches

Unlock the 21th challenge

Win 25 1 vs 3 matches

Unlock the 15th challenge

Complete 1000 fights

Kill 50 players without using weapons

Kill 250 players with the Plasma Sword

Kill 4,000 aliens

Kill 250 players with the Quantic Slinger

Complete all the 21 challenges

Unlock the 10th challenge