Play games
Choose the game that interests you and play itfor free.
Complete the tasks
Every game has some tasks 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.
In roblox rules is writhen something like "no robux giveaways cuz its 1000000000% scam and buy robux on official site and give us money so we can false ban you, laugh on you, and scam you!)