I created a Puzzle game where you have only one tile. It is very zen-like and has lots of levels :)
Our game is named Impulse. This tricky, single-level game will put your platforming abilities to the test.
What's waiting for you in the dark? Only One way to find out. Be Impulsive and take a leap of faith.
Good luck, and thank you for playing.
Only One Sprite was used to make Only One Level, and you get Only One Pulse to help you out. 
Ok, so our game is Rogue One:
https://itch.io/jam/gmtk-2019/rate/461305
It's a roguelike where you only have one stat, and said stat is your attack, your health, speed, etc. You get blessings and curses hat also depend on that value, and some enemies stats do the same. There are 4 enemies, 1 boss, 3 weapons, shops, an elemental damage and resistance system with three elements and variants for all enemies, and the game is procedural and infinite. Try it and tell us if you like it, we're really proud of it and hope people see it and enjoy it ^^
Hi. I am going to play/rate your game. Hopes rate for mine as well. Appreciate. (•̀ᴗ•́) و ̑̑
Portal: https://beaverjoe.itch.io/the-only
https://itch.io/jam/gmtk-2019/rate/461338 Pls check out my game! It's really quick and easy! Ratings are appreciated!
Here's my game, 0'01" (heads up: people are saying it's brutally hard!):
https://itch.io/jam/gmtk-2019/rate/463639
I'll be playing/rating yours right now!
Light Them Up was great! Just left a rating and comment. Feel free to try out my short one-button game featuring a lab assistant and a noisy speaker.
https://itch.io/jam/gmtk-2019/rate/462506
Hey, just played and rated your game, it was cool!
Here is our game, "The Only NeOne" a Grid based puzzle game where you clear levels by reaching the exit by only pressing and holding your input keys ONCE. Study the enemy's patterns, keep track of your paths you take and figure out how to reach the exit!
You will find the game here: https://dzamani.itch.io/the-only-neone
We would love to hear your feedbacks!
Thanks!
https://darylsteak.itch.io/one-shot
Considering im a few short of 40, I hope you have fun!
If you have any problems, read the desc or msg me.
My first game jam entry: One Enemy. Shoot the enemy as many times as possible and dodge it's attacks.
https://itch.io/jam/gmtk-2019/rate/461348
My game is called One Shot In The Chamber, a wave based survival game where you must fight off hordes of enemies with the catch being, you have only one bullet. Fortunately, the bullet is magic and you can summon it back to you or teleport to it. Using this unique ability, you must survive as long as possible in the chamber. Here is a screenshot of the game and the link to the game page: https://mark-auman.itch.io/one-shot-in-the-chamber
Simple, colorful platformer) I would be very grateful if you have a few minutes to play my game)
This is my first game jam and every feedback is very helpful so please give me feedback and rate my game: