[cokernel]

This puzzle game engine was written by Stephen Lavelle, who may be best known for Stephen's Sausage Roll.

Here's Sokogoban, a cute recent game made with the engine:

https://www.puzzlescript.net/play.html?p=8726ac1f3addfe42cc5...

I recommend clicking the "hack" link at the bottom to see the code for the game.

[panic]

Another tricky one by Stephen: https://www.puzzlescript.net/play.html?p=bf3272fd7b73c43acb4...

[ouid]

that gave me a bit more trouble than the go one

[mden]

Thanks for the link, that's really awesome!