3d gamers represent. but seriously i used the "only one" opportunity to make a rock climbing idea i've been thinking about for a while
I made a third person exploration game where you only see one arm's length ahead (but if you touch stuff it lights up): https://itch.io/jam/gmtk-2019/rate/462525
3D Unity Game: You wake up alone in a dark mansion. You cannot leave the place, yet something seems to lurk in the dark. Is it after you? Probably...
Play the game: https://vonrickroll.itch.io/tread-lightly
Rate the game: https://itch.io/jam/gmtk-2019/rate/461550
Evil master took your hand, bring it back or you will die from bleeding.
https://itch.io/jam/gmtk-2019/rate/462992
Game made in 3D model but has only 2D effect since in this game you only have one eye (orthogonal view)
https://itch.io/jam/gmtk-2019/rate/463477
3D artists here, so it has to be :D
But I decided for a low fidelity, to concentrate more on the gameplay aspects:
https://itch.io/jam/gmtk-2019/rate/462951
You explore your home, while you pack for a longer (or last?) trip. You can change the colors of the scene to see different parts of the house and objects.
Our first attempt to making the 3D game. We are proud of ourselves! It was fun doing and testing it :D
https://aramilion.itch.io/flamigos
Mine is 3d with a very simple geometric style. 
Here's the link https://itch.io/jam/gmtk-2019/rate/462093#post-857208 hope you enjoy.
https://itch.io/jam/gmtk-2019/rate/462325 3d action-puzzle game! clear out a room of enemies in one move!
Another for the 3D crowd, https://birdmaskstudio.itch.io/zombie-gaggle
3D is all I know, and I keep my games low poly so I can manage to get a good amount of assets even within Jam deadlines. I think most people do 2D on Jams because when you have to make everything for the Jam(which is usually the case), you can do a lot of visuals in a short amount of time if you know how to work with 2D stuff. Now to sell my game;
A quick-to-play, 5 level zombie puzzle game. You steer a crowd of survivors and must get at least one of them across the road and past the zombie horde. Any ratings and comments would be appreciated!
