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Shadowdark 8-Bit Game Jam

To celebrate the incredible momentum of Shadowdark and the creativity of the community, we’re hosting the Shadowdark 8-Bit Game Jam! This is a jam where creators take inspiration from classic NES-era games to produce fresh, table-ready Shadowdark content!

Whether you’re a seasoned designer or shipping your very first adventure, this is your chance to make something punchy, playable, and dripping with retro vibes.


Event Details

  • Start Date: January 22
  • Submission Deadline: February 11, Midnight (EST)
  • Community Voting: February 12 – February 15
  • Final Judging & Showcase: February 15
    (Live on the Dungeon Masterpiece YouTube channel)

Dungeon Masterpiece on YouTube


How It Works

To participate, you must visit https://8-bit-assigner.dungeonmasterpiece.com/ and enter your itch.io username and email address.

After you submit your itch.io username, you’ll be assigned three randomly selected NES games. Those three games are your inspiration prompts for the jam.

Important: The assignment happens after you enter your itch.io username, so don’t just click through the tool unless you’re only playing around with it.

Use the assigned NES games however you like: borrow themes, enemies, locations, mechanics, mood, level design structure for dungeon ideas, box-art energy, or whatever helps you craft something fun and usable at the table.

Join the discussion on discord!

  1. Join the Arcane Library Discord Server: https://discord.gg/thearcanelibrary
  2. Then visit the game jam thread: https://discord.com/channels/558029475837902851/1464308001858125957

Submission Guidelines

Inspiration Requirement

Your submission must include a short paragraph in the introduction or errata stating:

  • Which three NES games you were assigned
  • How those influences show up in your final product

Format

  • Submissions must be in PDF format
  • Choose one of the following format limits:
    • 8 pages on US Letter or A4
    • 16 pages on Half Letter or A5
    • 16 pages on NES Info Booklet (5.25 in × 4 in or 13.3 cm × 10.2 cm)

License & Shadowdark Creator Kit Rules

  • All submissions must follow the guidelines in the Shadowdark Creator Kit and the Shadowdark RPG Third-Party License.
  • Include the required attribution statement (per the Shadowdark Third-Party License guidance). Do not reprint the full license text.

Shadowdark Creator Kit

Original Writing

  • All written content must be original.
  • AI-generated artwork is allowed with disclosure.
    • Submissions including AI-generated artwork must include a statement, and be released with a public domain licence.
  • Obviously AI-written entries will be disqualified.
  • Do not violate Nintendo IP. Your work should be clearly inspired by their work, but not use any IP that would cause trademark or copyright infringement.

Itch.io Page Settings

  • Your submission must be set to Free to download or Pay What You Want.

Judging Criteria

  • Inspiration: How well the submission incorporates elements from the assigned NES games
  • Usability: Practicality and playability at the table
  • Vibes: Tone, atmosphere, and retro 8-bit energy

Final Judging & Showcase

The top finalists will be evaluated via livestream on the Dungeon Masterpiece YouTube channel .


Prizes

The winner will receive a $50 Amazon gift card and a copy of the Shadowdark Core Rules or all three Cursed Scroll Zines of issues #4, #5, and #6, once they are printed (they are currently in development). The winner will be announced during the live stream on February 15th.


Content Note

Please ensure your submission complies with itch.io’s terms of service. Keep things fun, safe, and table-ready.


Special Thanks

This jam exists for one reason: constraints breed creativity. Now grab your three games and make something awesome for Shadowdark.

Shadowdark Third-Party License guidance (attribution statement & usage notes): The Arcane Library FAQ

Submissions(58)

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A 3rd Level Shadowdark Dungeon full of snakes, oozes, and one arnery pterodactyl
Race to the top in this Hex-Climb adventure for Shadowdark!
A 2026 Shadowdark 8-Bit Game Jam Entry
A 5-th Level Adventure for the Shadowdark RPG NES Game Jam
Role Playing
The archmage Temenor sealed an ancient artifact in his manse before dying. Now it is time to claim it.
A Shadowdark One-Shot for Levels 1 to 3
Be rid of the sinister Blood Twister and restore the Chainwyrm!
Adventure
A Metropolis City Crawl of Hide and Seek! (Shadowdark 8-bit Game Jam)
A living dungeon inside a descending cosmic horror
A mini-setting, dungeon, monsters, and new items for the 8-bit shadowdark game jam!
Have what it takes to defeat the evil Hand Clan, Grater and master brain Krung? Explore the city sewers and find out!
A LVL 1-3 Adventure for Shadowdark
Role Playing
A 7th-level blade hell module for Shadowdark
The adventurers attempt to rescue Princess Blythe before the Warlock completes his evil desire.
A gothic tragedy dungeon crawl adventure for Shadowdark RPG.
A level 1 ShadowDark adventure for the Shadowdark 8 bit Game Jam.
An 8-bit inspired Shadowdark adventure for 8th level characters
A Deadly Gauntlet of Robot Onslaught. Dungeon adventure for Shadowdark RPG
Play magical music with an easy d6 dice pool mini game for ShadowDark RPG
An 8-bit Shadowdark adventure
A "9-hole" floating Island Adventure
Designed for use with Shadowdark RPG
Play Like A Ninja Straight Outta the 1980s
Shadowdark 8-bit Game Jam submission
#shadowdark #adventure #gamejam #8-bit
A short adventure for Shadowdark RPG designed for levels 3-4.
Adventure
A funhouse funnel for Shadowdark
8-bit Inspired Adventure for Shadowdark RPG
Adventure written for the Shadowdark 8-Bit Game Jam
Every year, the Fugu hold a boat race in their mysterious cave. Treasure and Glory await, if you're brave enough.
for the 8-bit hadowdark Game Jam
Entry for Shadowdark 8 Bit Game Jam
Action-packed dream adventure
A golf-inspired, funerary rite, steeped in fowl, Greek myth.
A shipwreck sends the party on a race for lost treasure against ruthless criminals.
Shadowdark mini-hexcrawl and dungeon
A Shadowdark adventure, made for the 8-bit Shadowdark Jam
se divirta jogando com seu amigo #puzzle #co-op #platform
Puzzle
When a desperate prisoner summons a horror from beyond the stars, who can we count on to stop them?
A mid-level adventure for Shadowdark RPG
Worshippers of a skein of night have kidnapped a young woman to sacrifice to their yarny lord.
A shadowdark adventure inspired by Nes-era design and games!
An 8-bit homage to Shadowdark
A Shadowdark 8-Bit Game Jam Adventure Module for level 1-4 characters.
An 8 Bit Game Jam submission for 12 HD of Shadowdark Characters
A froggy gauntlet for Shadowdark
Role Playing
A funhouse wizard tower adventure location for Shadowdark.
A plugin module for the Shadowdark system for the 8-bit Game Jam
Shadowdark adventure of relic hunts, lethal traps, and an archfiend.
Shadowdark point-crawl adventure for the 8-bit game jam.
A competitive sport designed for Shadowdark RPG inspired by NES classics.
A Greek Pantheon themed level 3 ShadowDark RPG adventure
Shadowdark 8 bit Game Jam