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The Adliberum Engine (ADLENGINE)
What The Adliberum Engine (ADLENGINE) is
The Adliberum Engine, also called ADLENGINE, is a free tool for creating text adventures, MUDs, and text-powered roleplaying games. World-editing commands let creators build worlds, games, puzzles, rooms, events, and objects. Its scripting language is described as a way to specify what you want to construct. Projects can support single-player or multiplayer play, including real-time sessions and collaborative world editing. Creators can export scenarios as .adlengine files for sharing. The manual lists a live web version, Windows, Linux, and Mac downloads, plus installation of web files on a personal web server. Private multiplayer sessions can be password protected; passwords must contain at least four characters. Documented interactions include taking, dropping, opening, closing, locking, unlocking, eating, drinking, wearing, equipping, pushing, pulling, and using objects. Games may be distributed free or pay what you want. Commercial distribution requires a license, while educational licensing is available through the maker.
Who it suits
ADLENGINE suits creators making text-based adventures, MUDs, or roleplaying games for solo, shared, or real-time play. It also fits projects needing web or self-hosted delivery.
What it does well
- Free engine for text-based game creation
- Supports multiplayer and collaborative world editing
- Provides web, Windows, Linux, and Mac options
- Exports scenarios as shareable .adlengine files
- Allows free or pay-what-you-want distribution
What to know first
- Commercial distribution requires a license
- Private-session passwords need at least four characters
- Windows minimum requirements include Windows XP
- Educational licensing requires contacting the maker
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| The Adliberum Engine (ADLENGINE) | Free to distribute games made with the engine; commercial distribution requires a license | Free |
As adliberum.com lists them, read 12 Oct 2026. The maker's own page has the final word.
Verdict
ADLENGINE provides creation commands, scripting, multiplayer features, and several deployment choices without an upfront engine charge. Commercial creators need to account for its licensing requirement.
Facts from The Adliberum Engine (ADLENGINE)'s own pages
- Creation tools
- The product supports world editing commands to create worlds, games, puzzles, rooms, events, and objects. · store.steampowered.com, 12 Oct 2026
- Distribution terms
- Games made with ADLENGINE can be distributed for free or pay what you want; commercial game distribution requires a license, and educational licensing options are available by contacting the maker. · store.steampowered.com, 12 Oct 2026
- Download options
- The manual lists a live web version, Windows, Linux, and Mac downloads, and installation of web files on a user's own web server. · shared.akamai.steamstatic.com, 12 Oct 2026
- Free plan
- Yes · store.steampowered.com, 23 Sept 2026
- Game export
- Creators can export a scenario as an .adlengine file to share with others for play. · shared.akamai.steamstatic.com, 12 Oct 2026
- Interaction features
- Documented player interactions include taking, dropping, opening, closing, locking, unlocking, eating, drinking, wearing, equipping, pushing, pulling, and using objects. · shared.akamai.steamstatic.com, 12 Oct 2026
- Maker
- The Steam listing names Liam Twose as developer and publisher. · store.steampowered.com, 12 Oct 2026
- Multiplayer
- The product supports single player and multiplayer, including real time play and collaborative world editing. · store.steampowered.com, 12 Oct 2026
- Multiplayer privacy
- The manual describes password protected private multiplayer sessions and recommends using a strong password; passwords must be at least four characters. · shared.akamai.steamstatic.com, 12 Oct 2026
- Multiplayer tools
- Yes · store.steampowered.com, 23 Sept 2026
- Purpose
- ADLENGINE is for creating text adventures, MUDs, and text powered roleplaying games that can be shared or played in real time. · store.steampowered.com, 12 Oct 2026
- Requirements
- The Steam listing gives minimum requirements of Windows XP, a 1 GHz 32 bit processor, and 1 GB RAM, and recommended requirements of Windows 7, 8, or 10, a 3 GHz 64 bit processor, and 4 GB RAM. · store.steampowered.com, 12 Oct 2026
- Scripting
- The maker describes its scripting language as easy to use and based on describing what you want to construct. · store.steampowered.com, 12 Oct 2026
- Target platforms
- Windows,web · store.steampowered.com, 23 Sept 2026
Where The Adliberum Engine (ADLENGINE) stands on Freedom251
- Game Engine Software#65 of 92