Play games
Choose the game that interests you and play itfor free.
Complete the quests
Every game has some quests for which you will receive Soul Gems.
Receive rewards
You can exchange your Soul Gems for Steam Wallet top-ups, game keys, CS:GO Skins and other rewards.
This game is awesome as it has different kinds of animals. If you do not know what this game is, it is actually a simulation place game. You mission in the game is to raise lovely animals and merge the same two to unlock new unknown animals. Come to tap and merge to create a paradise for the animals.