Alright so here is my opinion of the game. The game has some interesting concept, getting a blurry vision the higher you are, buying jump power, item to check which platform will fall, buying checkpoint etc. However, since the number of crystal (currency) you get is limited, it start to be a puzzling process. Will i get soft-lock if i don't buy jump power, how many crystal should i keep to be able to buy the next teleporter etc. An additional way to get crystal would help with these fear, like after x nu...