Since parkour worlds released 8 days ago, and I just played it, I think it would be cool to get some kind of rewards for beating levels, because of you care about cosmetics there is legitimately no reason to play the worlds, especially the later ones which are very annoying to do.
So, here are my ideas:
Unlock world 2:
Parkour jump avatar
Unlock world 3:
Jungle jumper Hubtitle
Unlock world 4:
City climber Hubtitle
Complete world 4:
Parkour worlds npc skin
Volcanic Voyager! Hubtitle
Gain every star:
All star! Hubtitle(has rainbow colors, so a() l() l() s() t( ) a() r()
So, I would love to have this in the game! Thanks for reading, and please leave feedback!