This jam is now over. It ran from 2026-08-01 17:00:00 to 2026-08-21 17:00:00. View results

Discord

Did you update a Jam game after the Jam ended? Joined GMTK Game Jam recently or got a project you're working on? Want to check out other updated games and swap feedback with other devs? This is the "Jam" for you.

The idea is having the same community feel that happens when people are playing each other's games after jams, but for ongoing projects. A time and place for people to share what they're working on.

This is an event hosted by the people of the Post Jam Productions community. Happening once every couple months.

Information

  • This is not a traditional Jam. Submit an updated build, not a new game.
  • Rankings are for feedback on the game. There are no prizes or rewards for winning.
  • Uploads will not be locked at any time. Only reason there is a deadline is so we can setup review swaps.
  • Submissions do not need to be from a jam. You can definitely submit the project you're working on, if you have something and it's a free release.

How to join

  • Work on your updated game anytime before and after the deadline.
  • Submit your updated game before the deadline.
  • Try other participants games and leave feedback. We will be also doing an optional review swap on Discord.

Review swap

  • Trying other participants games and leaving feedback is strongly encouraged.
  • Optional: We will be also doing an organized review swap after the "Jam" ends. Get assigned a couple games to review and get the same amount of reviews you give. Review signups and assignments will be on Discord. You are free to review as many games as you want, not just your assignments.

Previous events

Join us

Made with by the Post Jam Productions team.

Submissions(80)

All submissions
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Browser playable (63)
·
Windows (36)
macOS (10)
Linux (16)
Android (2)

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Play as Nosey and save Nosette in this short adventure !
Platformer
A Roguelike with 3D Dice and unique upgrades
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Build your village, Survive the darkness
Simulation
Supernatural detective mystery visual novel set in 1930's England. Find the culprit before it's too late.
Visual Novel
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A Little Survival Game
Survival
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Gun! Gun Gun? Gun Gun!? Gun Gun Gun. Why... Gun Gun Gun Gun. Gun Gun Gun. Gun Gun Gun Gun. ...Die?! Gun Gun Gun Gun...
Shooter
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A short, old style survival horror demo taking place in a penthouse.
Adventure
Tsundere, Yandere, Deredere and more... Love and chaos in this fluffy romantic comedy!
Visual Novel
Physics-based platformer. When cursor explodes, duck experiences Aeroducknamic.
Platformer
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Tilt-based arcade game where you play as food dodging murderous cooking utensils to the beat of 1930s big band jazz.
Action
​A roguelike card game where you count down, down, down.
Strategy
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A visual novel about time, memory and love
Visual Novel
The slaughter was just the beginning. Boot up the terminal, uncover the lore, and watch history repeat itself.
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You've got 1 minute. Make it count.
Puzzle
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Massive Explosions, Endless Destruction
Racing
Kill bugs before your computer explodes
Action
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Fight your way to rescue your loved one! Challenging game about precision and timing in a pixel art style
Action
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A raw, pixelated descent into madness. Experience the final, blood-soaked hour of a broken mind...
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Destroy flies from the vermin wizard and get a good night's rest!
Strategy
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Point&Click traversing the jungle of ingredients. Created for Brackey's Jam 2025.2
Adventure
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There is a virus activated on you computer network... Can you stop it?
Simulation
Guide your robot across a dangerous area to get to the goal.
Puzzle
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Play a football career, take on the daily star challenge, and share the same seeded fate with friends.
Simulation
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Stack cards, grow your kingdom, survive enemy waves—and try not to sacrifice everyone.
Strategy
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A tiny elemental battle royale about reading rivals and switching at the last second.
Action
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Build your mining empire, automate production, and grow rich while you’re away.
Simulation
Count Down your tasks before you go home!!
Interactive Fiction
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Shoot enemies before the meltdown. The room will melt into lava if you are not fast enough.
Action
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A short visual novel on a Steampunk world where you create and send letters to multiple places
Visual Novel
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Original naval board game: customize ships, grow your fleet, and rule the seas to earn the title Taipan.
Strategy
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Kill candy. Stay alive. Wreak MAYHEM!
Shooter
Survive a live dating show!
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My entry to Solo Dev Marathon Jam 5
Platformer
A puzzle game in which you can only move with the help of black holes
Puzzle
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Fight your way to the bottom.
Action
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What's the worst conceivable thing that could possibly happen?
Survival
Chill out searching for shells on a hand-drawn, cozy little beach in this short hidden-object game.
Adventure
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You're a cat in a bathroom with some juicy toilet paper waiting to be pulled
Action
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slingshot around planets and blackholes defending the galaxy from the Alien threat
Action
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When the AI revolts, Humanity strikes back
Platformer
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Watch the clock and beat the enemies! Don't spend too much time in the garage!
Action
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An anomaly game where you are stuck in an arcade
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Destroy shapes, unlock powerful upgrades and develop your skill tree! Can you earn a million and complete the challenge?
Strategy
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Every match starts equal. Every victory is earned. Climb the global leaderboard in fast twin-stick tank duels.
Action
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Cookies Racing. You Betting
Strategy
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Help your homies get ready for tomorrow with sweet sweet kisses
Simulation
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Items thrown into your backpack willy-nilly may not come out as you put them in
Adventure
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Take control of Max Speed as you shred waves, nail tricks, and avoid drowning! PLAY ON MOBLIE
Adventure
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Chase Dracula Down with limited moves
Puzzle
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A time based platformer made for GMTK2026
Platformer
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He's just a skater boy, he said see ya later bug!!! Small game with a leaderboard!!
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Two minutes on the lake. Read the water, cast at the shadows, fight the big ones.
Sports
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NOT JUST A PLATFORMER!
Puzzle
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2D Surival Shooter
Survival
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Use turn based tactical dialog to accomplish what everybody would benefit from but no one believes is possible.
Role Playing
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Horror game with Mimic Prototype from bl4st
Action
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A topdown puzzle game, where you solve puzzles using a temporal swap device. Will you master it and escape the facility?
Puzzle
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Concept UCAV Testing
Simulation
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Lightweight IoT Turret Demo
Simulation
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Cozy Sailor Automata
Adventure
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Point n Click Game For the GMTK 2026 Game jam
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One-click push-your-luck dice. Bank or roll, beat your rival to 10,000.
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Earthquake, tsunami, volcano, meteor impact
Simulation
a strange puzzle bullet hell
Puzzle
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There is no explanation. You are Unit 10. They are everything else.
Shooter
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An arcade game about a dolphin: dive deeper to jump higher, and don’t forget that the dolphin needs air.
Action
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A fast-paced game where speed and time management is necessary
Adventure
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A choice-driven coming-of-age visual novel about childhood friends, the Gaokao, and finding separate futures.
Visual Novel
Descend the Heavens
Play in browser
Shadow Run Side Scroller
Platformer
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