This jam is now over. It ran from 2026-10-16 09:18:00 to 2026-10-31 23:59:00. View 30 entries

About the Jam
Got an unfinished prototype, an old jam entry, or a hidden gem sitting on your page? It’s time to give it a second life!

This jam is dedicated to improving existing games and getting them the visibility they deserve. Instead of starting from scratch, take a game you’ve already created, polish it up, add fresh content, and show the world how far your project can go!

Rules & Eligibility

  • 🛠️ Must Be an Existing Project: Your entry must be based on a game, prototype, or past jam entry created before this jam officially started. Fresh, ground-zero projects created during the jam period are not eligible.
  • 🔗 Submit Your Original Page: Do not create a new or duplicate itch.io page for your update! Simply update your existing itch.io project page and submit that exact link to the jam.
  • 👥 Team Work: Solo developers and teams are both welcome.

What Counts as a Valid Update?

To qualify, your update should bring meaningful changes or improvements to your original build. Valid updates include (but are not limited to):

  • 🎮 New Content: Adding extra levels, new game modes, playable characters, or story chapters.
  • ⚙️ Mechanic Overhauls: Implementing new gameplay mechanics or reworking existing systems for better feel.
  • 🎨 Visual & Audio Polish: Complete revamps or upgrades of art assets, UI, lighting, music, or sound effects.
  • 🐛 Quality of Life & Bug Fixes: Performance optimization, major bug squashing, or accessibility improvements.

Why Join?

  • 🌟 Gain Visibility: Get fresh eyes, constructive feedback, and active players on your project page.
  • 🚀 Finish What You Started: Turn a quick prototype or rough prototype into a polished, complete experience.

Submissions(28)

All submissions
·
Browser playable (24)
·
Windows (13)
macOS (3)
Linux (5)
Android (2)

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GRIND. BUILD. CRAFT.
Action
Time Travel thriller featuring a slow-burn transformation arc, dynamic paperdoll system, and cozy slice of life
Visual Novel
Play in browser
A mind-bending computer adventure filled with terminals, glitches, and a possible love story...
Platformer
It's back.
Role Playing
Play in browser
Use SQL, Python and DOS to investigate strange office crimes, uncover the larger mystery.
Puzzle
Play in browser
A 2D pixel-art survival horror where food is alive — and is always hunting you.
Survival
Play in browser
A first-person puzzle platformer where the environment and laws are text, and you customize it to your liking
Puzzle
Play in browser
A low-APM medieval RTS. Plant banners and your units decide whether to follow
Strategy
Play in browser
A 2D platformer about two pet rats trying to get home across a cold city.
Platformer
Play in browser
Two regular guys versus one god. A 2.5D action roguelite with two-player co-op, playable in your browser.
Action
Play in browser
Poison a dish, read your rival, make them eat it. A 1v1 gothic horror mind game.
Strategy
Play in browser
Build a trading colony in a pirate archipelago — then hold it.
Strategy
Play in browser
A roguelite fantasy card battler. Build your deck, beat the bosses, draw your fate.
Card Game
Play in browser
Hold your mining base against ore drifting in from every side.
Action
Play in browser
Autobattler, Roguelike, Recipes, PVP
Strategy
Play in browser
Keep the imposters in the station
Play in browser
A solo survival-action playtest for PC and mobile browsers. Keyboard/mouse or touch controls.
Shooter
Play in browser
A dark fantasy builder with guilds, raids and an arena – this is the solo part. Free, no ads.
Strategy
Play in browser
Raise a pixel-art pigeon loft: care, breeding, mail and racing. Free in your browser or on Windows.
Simulation
Play in browser
Type to fire. Choose your targets. A first-person WWII typing shooter set in Normandy, 1944.
Shooter
Play in browser
Maya is assigned to design decorations for Halloween. Play as Maya to learn her design process!
Puzzle
Play in browser
店を育て、旅の素材を売ろう / Shop management & adventure · Free demo
Simulation
Temper the spice. Feed the counter. Keep the lights on till close.
Action
Play in browser
The world died in ash. In the depths below, your flame is your life—and the monsters are starving for it.
Adventure
Play in browser
Dig insanely deep with the rotating pickaxe! ⛏↺
Simulation
A psychological horror visual novel
Visual Novel
Play in browser