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Adventure Land - The Code MMORPG Wiki

An eternal indie MMORPG where your CODE does the grinding. Play manually or automate up to 4 characters with JavaScript. Hunt rare loot, tackle a daily dungeon, and trade with real players. Start with working C

Steam ↗Windows · macOS · Linux
GameWiki EditorialReviewed 5 guide topics

GET YOUR BEARINGS

About Adventure Land - The Code MMORPG

Adventure Land is an open‑source indie MMORPG where players can code their own party actions while fighting monsters, gathering gear, and exploring a shared world. The game runs on Windows, macOS and Linux and supports up to four characters—three adventurers and a merchant—each running its own JavaScript.

Seasonal events like the Halloween Headless Horseman showdown add themed waves, cosmetics and emotes, while the rotating daily Witch’s Cipher puzzle challenges groups to decode recipes. Players keep all characters, items and code permanently, with no seasonal wipes, and can trade freely with others.

01 / THE GUIDE

Halloween Headless Horseman

At midnight realm time the Headless Horseman appears, spawning graveyard waves that players must defeat. Rewards include equipment, cosmetics and the animated Sinister Laugh emote.

The event is listed in the new Events window, which shows active seasons, daily activities and upcoming events in local or realm time. Players can set a REMIND flag to receive a log reminder ten minutes before the event starts.

  • Check the Events window early to note the exact midnight start and set a REMIND flag.
  • Coordinate with other players to handle the graveyard waves efficiently.

02 / THE GUIDE

Witch's Cipher Puzzle

Witch's Cipher is a collaborative puzzle where players collect ingredients and use clues, logic or CODE to crack a secret recipe. The puzzle continues after Halloween as a rotating daily event.

Clues are presented in‑game and can be solved manually or by writing JavaScript that processes the hints, allowing parties to share solutions.

  • Gather ingredients early and share them with party members to speed up decoding.
  • Experiment with simple CODE snippets to test logic before committing to a full solution.
Adventure Land - The Code MMORPG official gameplay screenshot
Publisher-provided gameplay image · Wizard

03 / THE GUIDE

In‑Game Code Editor

Adventure Land includes a built‑in editor where any character can run JavaScript. The Tutorial offers a JavaScript Crash Course for beginners, and guides show manual actions then provide CODE equivalents.

Players can edit one line at a time, test changes, and watch their party act on the new logic, turning simple ideas into automated routines.

  • Start with the provided tutorial scripts before writing your own code.
  • Use the INFO links at NPCs and dungeons to see example CODE for common tasks.

04 / THE GUIDE

Multi‑Character Party Control

Players can control up to four characters simultaneously: three adventurers (e.g., Warrior, Mage, Priest) and a Merchant. Each runs its own JavaScript and can communicate with the others.

Roles such as healing, protection, damage, and trading can be assigned, and parties may also join other players to coordinate combat, crafting or market activities.

  • Assign a Priest or Paladin to keep fighters alive while the Merchant handles loot sales.
  • Test inter‑character communication with simple messages before building complex automation.

05 / THE GUIDE

Cross‑Platform Play

Adventure Land runs on Windows, Linux and macOS, allowing players on any of these operating systems to join the same servers and share code, items and events.

The game’s menus, dialogue, tutorials and CODE documentation are translated into 32 languages, while item and map names remain in English for consistent trading.

  • The game offers translated menus, dialogue, tutorials, and documentation in 32 languages, allowing players to view guides in their preferred language.
  • Verify that your OS version meets the minimum requirements before installing.

WATCH THE GAME

Adventure Land - The Code MMORPG videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

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COMMUNITY

Player discussion

    QUICK ANSWERS

    Adventure Land - The Code MMORPG FAQ

    How do I receive a reminder for an upcoming event?

    Open the Events window, locate the event, and select REMIND. The game will log a reminder ten minutes before the event starts.

    Do I need programming experience to use the code editor?

    No. The tutorial includes a JavaScript Crash Course and you can change one line at a time, even without prior coding knowledge.

    Can my characters die and lose items during a dungeon run?

    Death inside the Cave of Many Dreams does not cost XP, gold, or items, and you keep any loot earned.

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    SOURCES & CREDITS

    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-23. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.