Contraption build challenge

From Color Infection Wiki

It is a challenge where, need to build a contraption for goal .

Goals such competitions:

Shape-goal - the goal is to build a contraption to bring the shape to a given goal. Examples: Machine Challenge by nekit by puzzle geek

Mechanisms - goal is to finish the mechanism that it earned

The competition for the free editing - to create your own puzzle or a mechanism by copying the source code of the field for editing, so that the puzzle / mechanism have been solved. Example: puzzel creator by (william758)