World of Contraptions is a hands-on, physics-based building game that challenges you to design and drive a vast array of mechanical creations through progressively tougher obstacle courses. From simple ramps and narrow passages to explosive traps and moving levers, each of the 100 official levels tests your creativity and problem-solving skills. Whether you’re crafting a nimble wheeled rover or a complex motorized machine, the game’s intuitive construction system and giant block library make every build uniquely yours.