Fun puzzles... not just calculations but logic and patterns. At times easy at times hard... very fun unpredictability. Has it been said enough...too many ads! I usually click on a few if they didn't make me so frustrated. Bug... when portals appear, if division results in a decimal the game crashes.
Nice game of discrete math calculations and number manipulation with some programming elements! I passed some levels in less moves, maybe it's designed to allow more than one solution for some levels that are very challenging. Great ending! The game freezes if the result of a calculation is decimal in a lever with portals.
Simple to understand, yet still challenging. A great game for math-lovers with an interesting plot to boot! The only issue I had was that the game would freeze in the portal levels if you divided into a decimal. Still one of the best apps I've downloaded.
Edited review: I'm in the 182nd level. And I have to say. This game is TOO good to miss for puzzle lovers. New buttons and mechanics seem to come constantly. After a stage, this game becomes mind-bending. I'm VERY happy with the game. It deserves more than 5 stars :)
This game is great for someone who loves to do math like me. I think you should add a mode where you get a random set of buttons and you have to try to get as many unique numbers as you can within a time limit. The mode could also be played without a timer, kind of like an endless mode.
Interesting concept, simple to understand and easy to play but challenging to complete. However, it is marred by a large data use for advertisements. I accidentally opened the game with my mobile data still connected, and the game ate up 1% of my data bundle in less than 10 minutes.
Fixed an issue where app would create two icons