A very enjoyable little game to play around Halloween. I played this on the PS3 sometime ago and I LOVED it. This is one of those well made games by Tim Schafer that is endless fun.

Edit: The story is about two kids, brother and sister, who go out trick-or-treating, however, goblin creatures from another world have come out to steal candy for a mysterious nefarious purpose. As these kids, you're able to fight them due to the properties of the world these creatures come from, your characters are able to actually utilise the abilities of the costumes that they wear.

For example, the robot costume turns you into a big mecha that launches rocket fists, the knight turns you into a holy knight and so on with all the many costumes you can unlock later, some being far more powerful!

To make the costume you need to collect not only the materials, but also the blueprints for them which is often a lot of fun to look up new costumes and gain new powers too. Some of which will give you abilities you allow you into other areas and bypass hazards. Beyond that, it's a really fun game to play. Especially around Halloween.