Spring It!

Spring It! is a puzzle game in which you fix Toy Robot Emporium’s production lines. You drag and drop tools onto each line to build it, then send a test robot through to see whether it works. There are 60 levels, with more than 50 production lines to solve.

Build the production lines

You have four tools to learn and use: springs bounce robots, fans blow them, and magnets spin them in circles. Tools can be combined for improved effects, and you can create infinite loops for “science.” The tools available are limited on some production lines.