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.
I can't lie I have played a little bit of this game and it was mainly to get the Soul Gems because I wanted to save up for a new game! If I'm being honest I found this game to get the big number Soul Gems and now I just enjoy playing the game so much! The tactics are great and tends to get realistic! I would definitely recommend it