Downloaded because I wanted a water sort game with multiple tiers of vials. This advertised (on main app page) a level with 4+ tiers. You've play the game and it's never more than 2 tiers.

it is very entertaining

I love this game it’s fun and you can tell the creators care! 100% you should download it.

very fun and educational, makes you think about your next move.

It’s so addictive