Squad Busters Game Modes
Squad Busters currently only has one unlocked game mode that is available to play. However, a duo game mode, Mine Rush, is shown but locked in the game.
Gem Hunt (Solo)

Gem Hunt is a 10 player free-for-all game mode where you must collect the most gems to win. You start off with one character you can choose out of three. Then, you collect coins by chopping down trees or defeating monsters to purchase more characters from chests.
As you build up your squad and roam around the map, you'll come in contact with other players you can try and take out to steal their coins and gems. If you or another opponent does get Busted, they'll be eliminated from the game.