Spore is a 2008 multi-genre single-player fantasy god sandbox game developed by Maxis and designed by Will Wright.
Pros: Can't get annoyed, so many possibilities of creations, an ENTIRE galaxy to discover, download other creations from other players, there's a real community around this game. Lots of secrets and even planet earth in the galaxy, the graphics aren't perfect but acceptable
Cons: lot of glitches/bugs, but doesn't affect the gameplay, normal and hard modes are almost impossible to play when you get to tribal stage, hard to evolve on space stage because you'll be attacked by pirates/got ecosystem issues almost every time, must clean my creations because after some times there's too much creatures to load.
I think it's all. I personally rate this game 10/10, I played 1000+ hours on it when I was on windows 95.
BEST game for kids or people with a whole lot of imagination, like me.