The greatest rock-racing, tower defense, art history game is back. Bigger and Boulder cranks up the surrealism and gameplay with chaotic 4P multiplayer, new time periods, improved graphics, ... Read allThe greatest rock-racing, tower defense, art history game is back. Bigger and Boulder cranks up the surrealism and gameplay with chaotic 4P multiplayer, new time periods, improved graphics, and physics, all destructibility powered by UE4.The greatest rock-racing, tower defense, art history game is back. Bigger and Boulder cranks up the surrealism and gameplay with chaotic 4P multiplayer, new time periods, improved graphics, and physics, all destructibility powered by UE4.