Submissions open from 2025-10-18 21:55:55 to 2025-11-19 04:59:28
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Party-Games Vertical Slice/Sample! 🍕🍰🧩 game-jam 🌐✨hosted by Yume Systems Ltd.

When cooking up a game, sometimes the chef gets carried away with too much ambition and a list of too many ingredients. Creators are usually also trying to do/ make too many things at once... Great! So that means this is the perfect game-jam for you, join the party, as you dish out some of your flavourable samples!

🕝 Get your order in 45 min or it's free! (The games in this jam are already free...)

🎉 "The Party that's already fashionably late to the party!"

🥳 (This game jam already started haha!)

🍕🍰🧩

Welcome to the Party-Games V-Slice (Vertical Slice)/Sample game-jam! #🍕🎮🎉 #partyVslice

A vertical slice is a piece of (pizza) software, whereas it is complete/polished for its purposes of providing a well-done demonstration/sample of the game it is showcasing.

For this jam, prep up and deliver a collection of your own home-made game samples! Think of it like a deluxe party pizza or so, with multiple different toppings on the slices. If the famed tomato + cheese circular food is not for your taste, perhaps you may serve your game(s) themed as a traditional pie (or maybe a jigsaw puzzle?)...


🍽️ Guidelines

  • Create a collection of games/mini-game samples
    • You may use any previous games that you have made (newer projects slightly preferred though)
    • Do your best to have the gameplay duration of most of your game samples at around the same length in time
    • Have a minimum of 3 games/mini-game samples (max. approximately 9 is good)
    • Wrap up any loose ends in the games, to prevent soft-locking and make it more complete as an overall project
    • No restrictions on type of game, but please keep it appropriate and label it as so (has to be your game!)
    • Please use your own characters, assets, etc. (free assets are okay to use)
  • Thematically package your collection to make it more appealing!
    • Examples: pizza theme with different slices, cake, pie, puzzle, and/or any other creative ideas you have!
    • Do your best to put all the games in one file/game page (not necessary but it is recommended)
    • A good example is to make a screen that accesses all games and returns back to main screen (like demo discs)
    • Preferably all of your games should be the same file/access type (browser, downloadable, etc.)
  • Upload and Share! + Extra Notes
    • Let's get the word around and remember to share the links to your game, and the game-jam, on social media
    • No editing of your submission after the deadline
    • Feel free to work in teams or solo

⭐⭐⭐⭐⭐

Criteria for Winning

Excuse the pizza pun, but not to be cheesy... we all are winners! Yes, you have completed a fresh project... Finally, having multiple unfinished games have paid off.

Okay, but now let's be more specific, and see the categories you should use when reviewing a fellow-chef's game entry for this jam. Be kind, supportive, and fair when looking at other game submissions. And without further ado, here's the info:

✅Collection of games is presented well thematically

✅Most game durations are similar (few outliers are okay)

✅Games/ideas presented are fun and unique!

✅Overall, everything is polished and runs smoothly

✅Good variety of games, albeit some similarity is okay


🏆✨ Prizes + Rewards

The game-jam winner will be the top chef of this game cooking competition. Don't worry, judges will not chew out your games and insult you with vulgarities, but will sprinkle constructive compliments instead. This jam is made for fun, and for those with the passion of making video games. As your lovely host, Yume Systems Ltd. will provide some prizes and incentives for the winner(s) of this game-jam extravaganza!

  1. The first-place winner will receive the following from Yume Systems Ltd.
    1. Three free codes for upcoming Yume Systems Ltd. games (subject to those on itch.io)
    2. Featured in an official blog of Yume Systems Ltd. (showcasing your game!)
    3. Gift a code to a friend!  (subject to  Yume Systems Ltd. games on itch.io)
  2. The second-place winner will receive the following from Yume Systems Ltd.
    1. Two free codes for upcoming Yume Systems Ltd. games (subject to those on itch.io)
    2. Featured in an official blog of Yume Systems Ltd. (showcasing your game!)
    3. Gift a code to a friend!  (subject to  Yume Systems Ltd. games on itch.io)
  3. The third-place winner will receive the following from Yume Systems Ltd.
    1. One free code for an upcoming Yume Systems Ltd. game (subject to those on itch.io)
    2. Featured in an official blog of Yume Systems Ltd. (showcasing your game!)
    3. Gift a code to a friend!  (subject to  Yume Systems Ltd. games on itch.io)

#🍕🎮🎉