This is simply something I'd like to share with you all.
Around two weeks ago, I've stumbled across a new game that @Erik (the guy behind Unreal Flash back in the day) was working on, called JollyWorld, which takes plenty of inspiration from Happy Wheels.
It has a level editor, which allows the community to build and publish their own levels.
I joined his Discord and I was able to report a few bugs, some are just mild annoyances, while others are game-breaking.
The game can be played here. It's still in alpha, so there's going to be more bugs.
And here's my level, Jolly Ruins, which contains plenty of cool puzzles and interesting visuals, but to be honest, it's mostly just climbing stairs.
They have their own Discord. Here it is: https://discord.gg/5rUsbw54Xv