MonsterBit – are an analogue of famous cryptogame with interesting additions for both players. We did not reinvent the wheel. We took the effective venture and made made it stronger from the purpose of view of functionality and more vibrant through the point of view of design. To the normal reproduction and a unique DNA, we have added the maturity of heroes at the expense of feeding them. Also, there were applied many interesting services, which we are likely to expose further.