This jam is now over. It ran from 2022-09-16 16:00:00 to 2022-10-16 20:00:00. View results

Winners MGJ 2022

Thank you to the 800+ participants!


Best Networked Physics award

Aussie Ball Quantum by Fear Indigo of Australia
Aussie Ball Quantum by Fear Indigo of Australia

Best RTS Game award

PlanetScape by PlanetStudio of Brazil
PlanetScape by PlanetStudio of Brazil

Best Fast-Paced Game award

Motor-Dome by Nthusia from Scotland and the USA
Motor-Dome by Nthusia from Scotland and the USA
Best Collaboration Gameplay award

Reconnect by Nicolás from Chile
Reconnect by Nicolás from Chile

Best Use of Bots award

DEPOT by Victory Toad from the United States
DEPOT by Victory Toad from the United States
Best Competitive Gameplay award

BuddyBall by hmmmmniek from the Netherlands
BuddyBall by hmmmmniek from the Netherlands
Best Large World award

They Stole My Body by elZach from Germany
They Stole My Body by elZach from Germany
Best Peaceful Game award

Afterlight by JimDublace of the United States
Afterlight by JimDublace of the United States



One month-long Multiplayer Game Jam

Multiplayer games are leading every game chart. Here is your chance to learn and practice with the best. 

Global Game Jam®️ and Photon are proud to present the inaugural Back to School Multiplayer Game Jam!

September is back-to-school time for a large portion of the world, so grab your classmates and friends, or meet new people to jam with on the GGJ Discord

Together you will learn how easy it is to add multiplayer features to your games via innovative technology from Photon and make fun, competitive or cooperative multiplayer games in a month-long jam.

Form your teams and register on this form to qualify for prizes and stay up to date with news throughout the jam: https://forms.gle/dvK75JwUK2kg3KYa8

This game jam is a competition for developers, where teams of varying sizes create a game following a set theme within the given time period. 

A panel of game industry veterans will review games that make it to the final round of judging.

Note that a 1-3 minute gameplay video or trailer is required when you submit your game to be used for final presentations and highlights from the jam.

💡To help you in kickstarting your Multiplayer game with Photon products, we created a landing page with most of our samples.  While Photon Fusion is already Free, we require you to fill out the Quantum form for the Multiplayer Game Jam to receive Free Quantum access for the length of the jam.

Where?


The jam will take place on the Global Game Jam Discord. Join now and meet other jammers and start sharing ideas.

To help you, we will also take you on multiple video streams to cover all the ins and out of Multiplayer game development and Photon.

Live Video Streams Schedule

Friday 16th, 17h CET
Kick-off stream

STREAM LINK

Monday 19th, 17h CET
Tech & Design

STREAM LINK

Wednesday 21st, 16h CET
Fusion BR200 post mortem Part 1

STREAM LINK

Friday 23rd, 17h CET
Live Q&A

STREAM LINK

Monday 26th, 17h CET
Let's Jam with Fusion

STREAM LINK




Tuesday 27th, 17h CET
Let's Jam with Quantum

STREAM LINK
Wednesday 28th, 17h CET
Fusion BR200 post mortem Part 2

STREAM LINK
Friday 30th, 17h CET
Live Q&A

STREAM LINK
Wednesday, 5th October, 17h CET
Live Q&A
STREAM LINK

Wednesday 12th, 17h CET
Live Q&A

Friday 14th, 17h CET
Let's Play Multiplayer Game Jam games


Sunday, 20th November, 19h CET
Awards presentation stream




Games that make it to the final round of judging will be scored on the following 100-point basis:

  • Gameplay  = 20 Points
  • Theme = 20 Points
  • Graphics = 20 Points
  • Sound = 10 Points
  • Top CCU = 10 Points
  • Using Photon = 20 Points

Photon Ressources:
Fusion 101 - getting-started
https://doc.photonengine.com/en-us/fusion/current/fusion-100/fusion-101

Quantum 101 - getting-started
https://doc.photonengine.com/en-us/quantum/current/quantum-100/quantum-101

Fusion + Quantum samples
https://www.photonengine.com/samples

Quantum Free access form
https://doc.photonengine.com/en-us/quantum/current/multiplayer-game-jam/ggj-quantum-signup

To access the Photon Discord channel, you must create a Photon account and use the link below.
https://dashboard.photonengine.com/Account/Profile


The Multiplayer Game Jam will have a winner for each of the nine categories below. Each game can participate in one category, which will be selected on game submission and will be voted based on the previous criteria.

Categories are:

1 - Best collaboration gameplay
2 - Best competitive gameplay
3 - Best use of Bots
4 - Best Peaceful Game
5 - Best Fast Paced Game
6 - Best Large World
7 - Best RTS Game
8 - Best Networked Physics
9 - Best high player count game (100+)

Every winning team will receive one year of the Photon Gaming Circle Starter plan worth 6,000$ and one year of 500 CCU Fusion/Quantum per month worth 6,000$. The Gaming Circle gives access to all the samples, services and the core team Discord Channel of Photon. Every winning team will have their game covered for players to enjoy up to 500 CCU.


Terms of service can be read online.


After October 16, when the final submissions are due, the games will be judged by a professional panel based on the following criteria. 

Gameplay  (20 points)
How engaging (fun), original and accessible is the game?

Theme (20 points)
Gameplay and level direction that are pushing the theme forward.

Graphics (20 points)
How well is the art designed and executed, and does it keep with the genre of the game?

Audio (10 points)
How well is the audio designed and executed, and does it keep with the genre of the game?

Top CCU (10 points)
Games with the most players playing the game at the same time from the 16 of October until the 01 of November.

Using Photon Engine (20 points)
Photon Fusion and Photon Quantum are Free for up to 20 Concurrent Users. Submitted games using Photon services will receive points.

Judging panel:

Jamie Cason
Head of External Developer Relations
Kay Gruenwoldt
VP of Publishing
Global Game Jam Team Photon Team

Videos from our Judges



Curious about any aspect of the Multiplayer Game Jam (MPGJ) taking place from the 16 September until the 16 October 2022? Check here to see if your question(s) can be answered!

Q: Who can participate in the MPGJ?

A: Anyone and everyone! We welcome participants from around the world at any game development skill level.

Q: Where does the MPGJ take place?

A:  The jam will mainly take place on the GGJ Discord Server where you can form your own teams and jam locally together or online, depending on your preference. There may be some local in-person sites forming as well; check the GGJ Discord for more information.

Q: Do I need to participate as part of a team?

A: No, this event is open to individual developers as well as teams. We strongly encourage participating in a team for all kinds of good reasons, but solo developers are welcome too. Please register yourself and your team members here if you have any: https://forms.gle/dvK75JwUK2kg3KYa8

Q: How can I find team members to work with?

A: Participants looking for a team can join our discord, go to the #role-assignment channel and add the "Jammer" role, then go to the #mpgj-lfg-recruit-me channel, introduce yourself and add your name to the pinned Google Sheet or go to that sheet to find others who are looking for team members to work with.

Q: When is the deadline for registration?

A: We would prefer for everyone to be registered by 16 September so we have a good idea of how many people/teams are participating. But registration is open during the jam as well, so you can register after 16 September as well.

Q: When does the jam start and end? 

A: The MPGJ officially starts on 16 September and will conclude on 16 October. All games must be submitted by 12 pm US Pacific time on 16 October.

Q: When will the theme be revealed?

A: The theme will be released prior to the start of the jam.

Q: How will the winning team be selected? 
A: A judging panel comprised of representatives of the GGJ, Photon, subject matter experts, and regional representatives will make the determination based on a judging rubric that accounts for the overall game design, best use of the theme, visual design, and technical skill. 

Q: When will the winning team be announced?

A: The final team that is selected by the judging panel will be announced on 19 November 2022.

Q: What types of games are accepted?

A: All types, PC, console, mobile, tabletop, CCG, escape room, VR/AR. If you make a non-digital game, just be sure to upload pictures and a PDF with instructions on how to print out/make the game pieces and how to play the game or, ideally a video of a playthrough of the game.












































Submissions(61)

All submissions
·
Browser playable (26)
·
Windows (33)
macOS (2)
Linux (3)
Android (1)

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Get ready for the ultimate sports showdown with Sports Brawl!
Sports
Play in browser
Up to 6 Players, Free For All Deathmatch
Survival
Retro multiplayer fun for up to 4 players!
Action
Play in browser
A co-op space shooter for friends
Action
This ain't like what you played on the playground
Sports
Competitive Multiplayer First-Person Sports Game
Sports
Survival BR Multiplayer game with planes and characters over the jungles
Survival
MORPG - You are skeleton trying to uncover arcane mysteries.
Adventure
Play in browser
MPGJ - Multiplayer Game Jam Game, built off Photon's BR200 sample
Action
Platformer
Play in browser
Tower defense, Real-time strategy
Strategy
Halloween Themed VR 2 Player Candy Grab!
Action
Asymmetrical Horror Game. A mix of classic horror and button mash madness.
Survival
A massively multiplayer 3rd-person shooter, deeply rooted in strategy and communication with others around you.
Action
The battle for the internet begins!!
Shooter
Play in browser
Multiplayer fighting game where you fight to impress the aliens!
Fighting
Play in browser
Connect the platforms to deliver parcels!
Puzzle
Play in browser
An online multiplayer competition between the silly and lighty Bubbleheads against the terrifying Troubles.
Survival
Vapor wave styled 2D platformer inspired by magnetic polar attraction.
Platformer
Play in browser
Reconnect the broken rails to escape the dark cloud.
Survival
Look out! Battle Babies be Bump'n!!
Action
Maintenance is currently not in maintenance
Role Playing
Reconnect some evil outlets with their demise!
Action
Fix your spaceship and reconnect to earth.
Play in browser
Loot, shoot, and discover as you adventure across a ruined planet as a space explorer.
Shooter
Reconnect to one's own history and one's memories before others
Puzzle
Play in browser
Adventure
Play in browser
RTS for up to four players. Connect troops together, disband and reconnect!
Strategy
Play in browser
Multiplayer Online Battle Arena
Action
Play in browser
Game made during Multiplayer Game Jam
Strategy
Agario like game with birds
Strategy
Play in browser
Follow Jelly and Pepper as you jump around, solve puzzles, and explore the world!
Platformer
Play in browser
Rhythm
Play in browser
You're back from school and it's already time for a food party??
Action
A very simple game where you bounce around the screen.
Action
Play in browser
Two defective robots help each other get out of a desert spaceship.
Puzzle
A game jam title!
Action
Play in browser
Take batteries from a giants house to provide for your village
Shooter
Team up for the reconnection.
Shooter
Action
Play in browser
Cooperative gather/craft/build where players work together to escape the planet-wide slime calamity
Play in browser
A cooperative tower defense about making connections
Action
Play in browser
Physics-based VR swordfighting and glowy things!
Fighting
Cooperative team task game. Survive the timer and keep the power boxes alive.
Action
Play in browser
cooperative hack & slash game for global game jam
Action
Play in browser