Oddball variants could refer to the following.
“Team Ball is a team variant of the Oddball game type, with default weapon settings and up to 8...Team Ball
“Hot Potato is an Oddball gametype in Halo: Reach. In this gametype, the ball is actually a bomb...Hot Potato
“Ninjaball is a variant of Oddball. On it, players spawn with Active camouflage, move faster, and...Ninjaball