It’s difficult to explain what Wattam is and also make it sound interesting. The latest release from Katamari Damacy creator Keita Takahashi, Wattam is a whimsical adventure about… well, it’s kind of hard to say. There are puzzles, and there’s a story, but mostly, Wattam is about playing around with 100 anthropomorphized creatures and objects, and seeing what happens when you mix them together. It’s about letting your inner child loose and experimenting. It’s playful in the extreme. But instead of feeling aimless, the result is freeing in a way that’s increasingly rare in video games. And it’s all wrapped up in a surprisingly touching world and story. It’s a game about playing with virtual toys, but by the end, Wattam might make you…