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.
Guys, Gta V and Gta Online turned trash. They removed over 200 vehicles from the game. Don't know what condition the guy who did that has. Gta 6 is the only hope for Rockstar Games.