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.
Haven't founding anything particularly good yet. I'm primarily a light player, enjoy playing lights, but I only really know 1 way to play them and sometimes it works, sometimes it doesn't. I'm up to the T49/Wz132/AMX1390/LTG/Leopard right now, and i'm best at the wz/amx. How can I improve?