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.
Gotta say im not too much disappointed always been a big fan of everything related to dragon ball as for the gaming part its xenovers 2 for me and nothing else really try it but this isn't so bad I quess