Recent reviews by Campo

This is a great puzzle game. It's not as hard as other Zachtronics games, but there is depth and challenge when it comes to optimizing your solutions. It's a lot of fun to stumble through your initial solution and then iterate on it as you attempt to make it faster or smaller or cheaper (or a bit of everything). Over time you'll work out fundamental strategies that get you going on new puzzles, but even still, the game will push you to invent really interesting solutions to new problems.