There should be a command with each different potion like "/potionoff levitation", "/potionon jump", "/potionoff protection" for more potential to other potions to be used on a level so It won't be cheated by a specific type of potion. This could be really helpful!
 "Curve Fever 2"){kind=icon}
 "Everybody Edits"){kind=icon}
 "Stellar Conflicts 2.0"){kind=icon}
 "Multiplayer Snakes And Ladders"){kind=icon}
 "Multiplayer Snake"){kind=icon}
 "Realm of the Mad God"){kind=icon}
 "Minions"){kind=icon}
 "Benderz"){kind=icon}
 "Microbe Chain"){kind=icon}
 "Platform Racing 2"){kind=icon}
 "Give Up"){kind=icon}