In this fiendishly clever puzzle game, players must master the correct placement of objects in order to solve each puzzle and advance to the next level. There is more than one way of completing a given puzzle, often with surprising results. The game offers over 100 levels packed full of mind boggling and challenging puzzles, plus 10 sandbox levels and an editor for creating custom levels.

Go crazy with over 200 brand new gizmo-twistin' levels! Enjoy all-new elements, music, backgrounds and more. Start off in the Inventor's Training Camp to sharpen your skills. Get ready for explosive action and building fun using 100 awesome & wacky parts — including bottle rockets, cannons, bombs, and robots. The Ultimate Brain-Teazing Puzzle Game! Continuing the fun, but not including puzzles from Crazy Machines: The Wacky Contraptions Game.

Base Invaders is a type of a game in which you must protect your tower against 10 different types of enemy. Whether by laser-cannon, giant hammer or your own hands, every dead enemy means you win money to invest in better traps and walls. When you defeat all invaders, you move up to the next level. When your tower is destroyed, the mission is over. The charming 3D graphics and nice sound make the nine levels plus tutorial a short but action-packed game.