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.
6 new interludes are to be released 4/30, 21:00 (PDT):
https://fate-go.us/news/?category=NEWS&article=/iframe/2020/0430_interlude5/
Interludes are also halved, so don't wait around, just DO IT! Drake, Ozy and Suzuka get 1 quartz each as a reward of completion, but Bryn and Sche got a skill upgrade, and Da Vinci-chan got a NP strengthened. Still hit like a wet noodle thought.