Quiz Answers:
Radius will DM the first 10 winners on Monday (May 19th). Only 1000 codes in total will roll out over the next month.
Complete the "Avail x Radius Challenge! S3" Zealy Quest at https://zealy.io/cw/availproject/questboard/59e66b9d-ffc8-43ad-b536-39e3bd4c6d20/418b5281-2a07-4055-ae36-9361947d0cf4
If you have the code, play the APT game at https://aptgame.theradius.xyz/
Apart from the guide, it is a good idea to create content about Radius and share them on X. Another project Avail has created their own educational content on X about Radius to which Radius responded to them "want code?"