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umptyPhysics is the open source implementation of the famous Crayon Physics game. This kind of puzzle game invites you to harness gravity and draw objects that instantly behave like they would in real life. There are many such gravity simulators for Android too, but this time we’ll be playing a desktop game with no limitations and entirely ad-free.
NumptyPhysics is an amazing, mature, and welldrawn game with lots of bright and colourful SVG graphics that makes use of the powerful Box2D engine. This is responsible for simulating a solid number of physical effects, such as gravity, friction, collision, restitution, stacking and many more. The game itself offers over 100 levels containing different puzzles with the same plot of making the red ball and the yellow star meet. Playing the game implies drawing different objects with a stylus in such a way that they fall over a ball and make it roll or slide towards the star. That can be quite a challenge, especially once you pass the first bunch of easy levels aimed at novice players and face something more difficult to solve.