Model Engine Builder

Assemble a model engine part by part. Tighten the fasteners, set the timing and add the oil before the first start. Discover how assembly, torque, timing and oil affect the result across different engine designs. Touch controls and challenges you can return to at your own pace. Available in English, Korean, Japanese, French, Spanish, German and Traditional Chinese. Change the language in the in-game language menu. Advertising privacy choices are available where required through the privacy options menu.