Minigames are one of the best ways to earn coins and levels in Mitos.is. Sometimes, there is a special event on a minigame, where you collect a certain "cell" with a skin to get an achievement for it.
These are the minigames currently in Mitos.is:
1. Soccer Mode
2. Random Team
4. Hunger Games
7. Guilds War
9. Free for all
It is possible to create a private sever for your friends, but the longer you want it to stay, the more coins it will cost. You can even change the minigame you want it to be!