Trim is another magnificently done challenge activity. The standard assumption has you increasing a place. Your job is to shear the place to help it develop into the light. You win when you reach that goal. It contains 48 stages and you can synchronize how you're progressing between gadgets. Aside from its little design, it also contains no in-app buys. Which implies you can't pay your way out of a jam. It's one of the better, more overlooked challenge activities out there. It's also warm and helpful.
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