[PC][2010s] Roguelike platformer fantasy

I'm looking for an old flash game I played on Armor Games.com. it stared a yellow dragon (or yellow creature at least.)

It had a 2D pixel art style.

It played a lot like Splunky where it's a roguelike with bombs and a destructible environment and such, where you're going down the map and fight a boss at the end. It had power ups like wings and wall clinging.