Beyond the primary game mode of climbing others to insurmountable heights, the game also includes vertical climbing, object collection, speed, and distance game modes to change up things. Mount Your Friends supports single player and multiplayer modes, either on the computer or online. Four buttons are used, one for each limb, and directional keys (or a stick) to move the selected appendage. Arms and legs will automatically stick to other objects, resulting in easier manipulation. The physics are predictable and plausible. Ultimately, Mount Your Friends is a silly but well-designed physics-based game with replay value thanks to lots of game modes with others.