This is 8-Bit Shit, from LA, who may well be the world's only video game-themed dodgeball team.
While not a mandatory rule for every player every week, as you can see, many of them turn up to games dressed as video game characters. Most of the big names are covered, from Mario to Sonic to Ryu to...a guy with Q*bert on his dick, but my favourite may well be Carmen Sandiego, whose getup is so impractical for dodgeball it's worth a tip of the hat.