I first encountered Daniel Linssen through Ludum Dare more than 10 years ago. He was using GameMaker and created a wonderful platformer called Javel-ein. Linssen has gone on to make many other games, all of which are amazing. He has quite a knack for design and for coming up with interesting and novel play mechanics. I love everything he’s created.
His latest release, Leap Year, just came out on Steam, and without having played it yet, I can’t give it a review, but I can without reservation give it a recommendation. For just $5, it is guaranteed to be worth your time and money. Go check it out.