The 500play.com campaign has filled several slots but not all of them, Hhampuz is still looking for quality posters to promote them and currently there are quite a few available for this slot.
2x full, 3x sr, 3x hero.
There's still 2x Full Member, 3x Sr. Member and 3x Hero/Legendary Member positions open, keep applying!
It's the same with Satcrash.io which is still an unfilled slot is for 6x Hero members.
There's still 6x Hero/Legendary positions open, keep applying!