So how do you actually use Dragon Coins in your levels?
I use Dragon Coins in my levels to add extra difficulty. I sometimes put the Dragon Coins on dangerous places or after finishing a certain challenge, advanced techniques on the gimmick introduced in my levels.
Since collecting Dragon Coins is optional, it doesn't require the beginners to do advanced techniques/platforming to finish the game.
Idk if 1UP is enough as a reward for collecting all the Dragon Coins tho