I hate giving a loved game an average score :(
Good:
-Thousands of objects to pick from
-Nice length (15hrs)
-Re-playability for the creative
Now there are two types of stages in this game "Puzzle" and "Action". "Puzzle" is when you have to solve a problem then the end appears while "Action" has the end in sight you just need to get there. Now onto the bad aspects!
Bad:
-Controls need A LOT of work/help.
-Music does grate on you after awhile.
-Non creative won't really have much fun with the game making different situations in the "free" area.
-Some objects are the same as others (ie: Crate=Box)
-Can't use adjectives (so saying giant squid will still give you a regular squid)
The controls are VERY bad but you CAN get used to them, it just takes time (I never got used to them). Though I gave it a 7.0 you should probably buy it seeing as how it is fun and a rent would be too short to complete this game. But of course it is YOUR call!