Cargo! The Quest for Gravity (2011)

Cargo! The Quest for Gravity is an action-adventure simulation game packed with unique and innovative physics-driven gameplay that offers multiple solutions to each mission; not to mention an unlimited sandbox mode! Create crazy, yet functional, custom vehicles to solve missions with your own unique style! Explore a wide variety landscapes and locations including flying islands, large underwater environments, and numerous interiors. Changing seasons offer a dynamic effect on gameplay.