This jam is now over. It ran from 2023-03-03 23:00:00 to 2023-03-12 23:00:00. View results

A Unity Game Jam, by the Unity Developer Community!






► Alone ◄




Winning teams will be able to choose from over $1000 worth of assets:
🗒️ https://bit.ly/udc-jam-prize-pool

🥇 The 1st team will get to choose 4 keys.
🥈 The 2nd team will get to choose 2 keys.

  • Since keys are limited, the 1st place will chose before the 2nd place.
  • The same asset can be chosen multiple times if available.
  • The prizes will be given through Discord, so be sure to join the server!
  • All the prizes have been graciously donated by our awesome community of Asset Publishers! If you wish for your asset to be a prize for a next jam, don't hesitate to contact us on Discord!


  • Ratings will start as soon as the jam ends, until Monday March 20th at 00:00 UTC+2.
  • Only other submitters will be able to rate each others games.
  • The games will be rated on the following criteria:
    • Gameplay
    • Theme
    • Innovation
    • Fun



  • Your game must be made during the Jam.
  • Your game must be made with Unity.
  • Your game must not be NSFW. It cannot contain nudity, hateful texts and visuals.
  • You can participate solo or in a team.
    • If you participate in a team, submit with only one account. You'll be able to list the usernames of all the members who worked on the game.
  • You're free to use any graphical and audio resources you want, you don't have to create them during the jam.
  • You can use old codetoolsexternal libraries and assets from the Unity Store. But nothing that directly adds gameplay for you.
  • You can upload new versions of your game to fix bugs or support new platforms after the deadline. Be sure to read the feedback! 
  • Your game must be published on itch.io and submitted to the jam.
    • There are no mandatory platforms you need to support but we heavily recommend supporting at least WebGL to maximize the number of people who will be able to play your game.


  • Anything you make during the jam stays your own property.
  • Sharing your code source is optional, but feel free to do so. Be careful you're not sharing licensed content. ;)



The Unity Developer Community is a Discord server dedicated to Unity development.
Feel free to come discuss about the Jam, find teammates, get help about your Unity project or just to say hello!

Join us on Discord!
Join the Discord!

Submissions(40)

All submissions
·
Browser playable (30)
·
Windows (15)
macOS (5)
Linux (2)
Android (1)

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Puzzle game with grappling hook and power mechanics
Puzzle
Play in browser
Play as Babo, a lone caveman on an adventure through the era of Human civilization
Puzzle
Play in browser
A 2D pixel-art puzzle game.
Puzzle
Play in browser
Just a girl and a boy wondering in their lonely world.
Adventure
Play in browser
Platformer
Play in browser
Experience nothingness like never before and collect all 7 clarinets!
Platformer
Play in browser
Lost and confused, you try to find your way out of your situation. Climb your way through the trials ahead.
Adventure
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My first game: Blind journey, new mechanics, explore beyond cave for sensory immersion.
Platformer
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Try to find an exit from this infinite labirynth full of dangerous creatures
Action
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Horror Type Escape Room
Puzzle
Mystery Puzzle Walking Sim
Puzzle
Play in browser
But you'd wish you were
Survival
Play in browser
Adventure
Play in browser
Survival
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Can you escape from the past or will you let it consume you?
Puzzle
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An 2D shooting game that's based on a cat's imagination while his owner leaves her alone at home.
Shooter
Play in browser
Adventure out in a search for missing people in this puzzling adventure.
Puzzle
Play in browser
Pinball
Adventure
Action
Play in browser
Shooter
Action
What does it mean to be alone? Only one way to type out!
Interactive Fiction
Play in browser
A top-down, turn-based tactical RPG about a fantasy world during their industrial revolution. Made for UDC Jam #25.
Strategy
Your coworkers all called in sick and it is up to you to run the store alone! How much money can you bring in?
Simulation
Play in browser
UDC jam #25 ZaYtik's entry
Puzzle
Play in browser
Lonely One-Eyed
Puzzle
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Moon solitude - Game for UDC Jam 25
Adventure
Play in browser
An anstrounaut lost and alone in a wild planet..
Action
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Stranded alone on an alien world, will you find the resources to escape this hostile planet?
Shooter
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Puzzle
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2D Pixel art casual game made for UDC Game Jam #25
Play in browser
Escape from The Labyrinth!!! (UDC Jam #25)
Adventure
Play in browser
Action
Play in browser
Spawn minions and send solo missions for levels. Or something.
Tower of Defence
Strategy