Cut ropes by tapping the scissors to sever the correct strand. Analyze overlapping tangles to determine the top rope. Clear levels by making precise cuts in the right order. Progress through increasingly complex puzzles.
Explore car systems through interactive 3D simulations. View detailed descriptions of key components. Engage in simulations to develop technical understanding. Use the suggest simulation tool to request custom content.
Navigate a tower by completing missions like finding keys, destroying blocks, and saving citizens. Unlock floors by opening locks and defeating bosses. Collect and upgrade balls to progress through levels and overcome challenges.
