This jam is now over. It ran from 2022-12-30 00:00:00 to 2023-01-01 23:59:59. View 79 entries

The theme for Winter MelonJam 2022 is COZY!!

Note that you are still able to submit up until January 1st 12:00 AM UTC, but the more time you take, the more points will be deducted. All submissions from this point are late, and points will be deducted. (50% of points will be deducted for 24 hours, etc.)


To claim your participation prize, please join the Discord for information and DM cinnamew#4230 on Discord. Check the Community tab or Discord server for winners!



Welcome to Winter MelonJam 2022!

In this game jam, we are inviting both beginners who have little to no major game development experience, especially high schoolers, and more advanced developers.  The theme of the game jam will be announced on December 29th 4:00 PM PST (12/30 12:00 AM UTC), and the game jam will end on December 31st 3:59 PM PST (11:59 PM UTC), with an extra 24 hours (with points taken off) if needed.

We recommend visiting our website for a recommended schedule and more information here! https://gamedevclub.tech/melonjam/

We will also be posting most of our updates on our Discord server, so join here: discord.gg/uYmNuZymJ2


Current total: $23,905

NOVICE

1st place

  • $150 cash/gift card
  • Lifetime Taskade upgrade per team member (worth $500+)
  • Houdini Indie License per team member
  • Wolfram One Personal Edition & Wolfram Alpha Pro per team member
  • 1 year GameSalad Pro
  • 1 Pyxel Edit key

2nd place

  • $120 cash/gift card
  • Lifetime Taskade upgrade per team member (worth $500+)
  • Wolfram One Personal Edition & Wolfram Alpha Pro per team member
  • 1 Pyxel Edit key

3rd place

  • $75 cash/gift card
  • Lifetime Taskade upgrade per team member (worth $500+)
  • Wolfram One Personal Edition & Wolfram Alpha Pro (limited number based on # of team members of other winning teams)

ADVANCED

1st place

  • $150 cash/gift card
  • Lifetime Taskade upgrade per team member (worth $500+)
  • Houdini Indie License per team member
  • Wolfram One Personal Edition & Wolfram Alpha Pro per team member
  • 1 Pyxel Edit key
  • 1 year GameSalad Pro

2nd place

  • $120 cash/gift card
  • Lifetime Taskade upgrade per team member (worth $500+)
  • Wolfram One Personal Edition & Wolfram Alpha Pro per team member
  • 1 Pyxel Edit key

3rd place

  • $75 cash/gift card
  • Lifetime Taskade upgrade (worth $500+) per team member
  • Wolfram One Personal Edition & Wolfram Alpha Pro (limited number based on # of team members of other winning teams)

ALL PARTICIPANTS

  • 5-year Taskade upgrade (worth $350)
  • Free domain through Leangap (worth $10)
  • Echo3D 1-month Premium (worth $89)
  • 4 months GameSalad pro
  • 30-day access to InterviewCake's full coding interview prep course
  • Raffle prizes, if won


RAFFLE PRIZES (open to everyone)

  • 1x $20 for speaker event (starts 1 hour before the jam) -- be sure to join our Discord server for this! You do not need to participate in the jam to earn this prize.
  • 3x $10 for all participants (all submitters who fill out the end-of-jam form are entered)
  • 1 Pyxel Edit key

Games that have a lot of thought and work put into them (i.e. ranked the highest by judges) will be awarded prizes. Winners will be announced on January 8th (PST). Hosts may participate, but they are disqualified from prizes and do not have any say in the winners; judging is NOT done by hosts.


  1. In order to be eligible for the novice prize, you must be relatively new to making games(if this is your first game jam or you have almost never made a game in whatever genre you chose before).
  2. To be eligible for a prize, you must provide an adequate explanation for how your game fits the theme when submitting your game.
  3. Any digital project that is not malware may be submitted. Keep in mind, however, that the judging criteria may limit your success if you do not submit a game that fits the theme announced at the beginning of the jam. 
  4. All submissions must be developed during the alloted time slot. However, you are free to use any assets (music, 3d models, etc.) and tools (game engines, graphic design programs, etc.) that you made yourself or are given permission to use by the creators, such as through a creative commons license, an open-source license, or a purchase. If you choose to do so, you must mention this in your submission. Judges may take points off or award points based on pre-made assets.
  5. All games submitted to MelonJam are uploaded under the Attribution-NonCommercial-ShareAlike 4.0 Creative Commons license (https://creativecommons.org/licenses/by-nc-sa/4.0/). Participants retain ownership of any projects they submit, though the Cupertino Game Development Club reserves the right record media of those projects and to publish said media. 
  6. Participants may work alone, or form teams of up to 4 members in order to work on their submission. Participants can unofficially be in multiple teams, but cannot win prizes more than once per jam-- participants must choose one team to sign on with.
  7. The Cupertino Game Development Club reserves the right to not consider any uploaded games for prizes if the content does not follow the theme or is offensive or unsuitable. This includes but is not limited to: games with harmful or prejudicial themes related to gender, sexual orientation, age, ability, appearance, ethnicity, national origin, citizenship, socioeconomic status, or religion.
  8. You may use any engines or tools at your disposable. We encourage you to try out a few licenses some of our sponsors have kindly granted all participants.
  9. Participants who do not adhere to the rules above may have their submission canceled, or even banned from all future game jams hosted by the Cupertino Game Development Club.



Your game will be judged by professionals under the following criteria:

  • Gameplay, or how well the game squeezes out value from its mechanics
  • Graphics, or how impressive the project looks
  • Game Feel, or how appropriate the controls feel (snappy platforming, impactful heavy attacks, or the like). 
  • Innovation, or how “new” a concept in the game is (new graphics, new gameplay, new interpretations of old concepts, etc.)
  • Theme, or how interesting the game's interpretation of the game jam's theme is.

Our judges are:

  1. Mirek Stolee, COSMOS instructor and PhD student at University of Central Florida
  2. Dani Wright, COSMOS instructor and game designer, researcher, and educator
  3. Patrick Wang, SWE at Roblox and Cupertino Game Development Club co-founder
  4. Ethan Soo, AR & VR Developer and Cupertino Game Development Club co-founder
  5. Anton Yarkov, senior software engineer and team lead
  6. Manu Bhat, former Cupertino Game Development Club president
  7. Ryan Lee, former Cupertino Game Development Club president
  8. Anooj Vadodkar, Webmaster at SGDA


We wish you the best of luck and are excited to see your creations!

Submissions(76)

All submissions
·
Browser playable (42)
·
Windows (41)
macOS (11)
Linux (8)
Android (2)
·
I/we agree (76)
·
Novice (45)
Advanced (31)

No submissions match your filter

Help spirits move on—and learn a few lessons yourself in the process.
Visual Novel
Play in browser
As a child of flame, you must protect the last fire.
Action
Play in browser
A cozy game where you can design the interior of your cottage, invite your friends, chill out and listen to lo-fi tunes!
Simulation
Play in browser
Collect food for your cozy camping buddies by tapping the keys to the beat!
Rhythm
Play in browser
Open Your Own Farm Business and Help Realize the Dream.
Simulation
Play in browser
a short puzzle game about making your camp cozy
Puzzle
Play in browser
Just some golfing, no score, no pressure, no stress
Sports
Play in browser
Solve our puzzles to cozify the rooms.
Puzzle
Survive Presents.
Action
Steal from a sleeping bear to stock your pawn shop
Strategy
Play in browser
Winter MelonJam submission
Adventure
Play in browser
Survival
Play in browser
Sit back and s tart fishing!
Simulation
Play in browser
2D Sidescroller
Platformer
Play in browser
Game made for the Winter Melonjam
Platformer
Play in browser
Your friend Chloe needs help decorating her room. Could you help her make it cozy?
Puzzle
kill bad vibes in a not too intense cozy tower defense game
Survival
Play in browser
Enjoy Every MEOWment Cuddling
Simulation
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Get creative and design blankets for your neighbors.
Simulation
Play in browser
Stay Cozy with Cozy in Cozy's Corner
Simulation
Scare away the darkness and protect child's night light!
Survival
It's cold outside so why not have a cosy night in a log cabin?
Survival
How the Grinch Stole Cozy
Puzzle
Armed with a flamethrower, you must keep your tenants warm and COZY through the blizzard. Also, there are ghosts.
Play in browser
A cat named Loaf searches for their housemate, a dog named Meat.
Interactive Fiction
Collect as many logs as you can to keep Bob warm!
Platformer
Action
Play in browser
Audioexperience sandbox where you use your hands to manipulate the original song instrument tracks in an unexpected way.
Rhythm
Clear your cozy cabin of all its junk!
Puzzle
Play in browser
Cozy Baking is a cooking simulator without the stress and struggle of traditional cooking games.
Simulation
Relax to some music while arranging your room.
Puzzle
Zelda like combat with one life against infante nightmares
Action
Game Jam
Action
clicker
Play in browser
Make hot chocolate on a cold day.
fps funny
Fluff it up!
Role Playing
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The world's been frozen and you gotta save the trees!
Sloppy woppy, Slopee wopee
Action
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Save your friend from the apocalypse!!!
Play in browser
Puzzle
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Get cozy and build your ideal fish bowl!
Play in browser
Survival
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Cozy and Simple Game of You Taking Frops to other Location
Aka COZY
Puzzle
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Knock over all the cups and dishes to Eat and Purr!
Simulation
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Help Joey get cozy after a long day of work!
Rhythm
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Fill your customers' cocoa orders and earn money in this hot cocoa simulator!
Simulation
Play in browser
A quilt-making jigsaw
Puzzle
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Making Hot Chocolate for Your Family
Puzzle
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Great winter atmosphere.
Play in browser
Sort Your Cargo !
Puzzle
Play in browser
A game about counting sheep before falling asleep
Play in browser
Play in browser
Platformer
Play in browser
Platformer
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ClimbIt until you die
Platformer
Play in browser
Adventure
Play in browser
A creature decorating there cabin
Adventure