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Zork I - The Great Underground Empire
Zork I is a text-based adventure game developed by Infocom in 1980. Players navigate the fictional Great Underground Empire using typed text commands. The game contains no graphics, instead using descriptive prose to create an immersive world. Players explore dungeons, solve logic puzzles, and collect treasures while avoiding hazards. Gameplay involves typing commands in verb-noun format (such as "get lamp" or "go north") to interact with the environment. The game progresses through multiple sections, each introducing fresh challenges and mysteries. Puzzles vary in complexity, from straightforward item collection to elaborate riddles requiring careful observation. The text-only interface demands strong reading comprehension and logical reasoning.
- Released
- 1980
- Platform
- DOS
- Genre
- Strategy
- Players
- 1P
- Rating
- 4.7 / 5 (2.8K)
- Last updated
Zork I - The Great Underground Empire Controls — DOS Keyboard Keys
Default keyboard bindings for Zork I - The Great Underground Empire on our in-browser DOS emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
DOS games use the keyboard directly as the controller — there is no console-button mapping. Open the in-game documentation or check the game-specific options screen for the key layout used by this title.
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
Zork I - The Great Underground Empire Longplay & Gameplay Videos
Watch a full playthrough of Zork I - The Great Underground Empire on DOS before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"Zork I - The Great Underground Empire" DOS longplay 1980
External references
Frequently Asked Questions
When was Zork I - The Great Underground Empire released?
Zork I - The Great Underground Empire was released in 1980 for the DOS.
How many players does Zork I - The Great Underground Empire support?
Zork I - The Great Underground Empire is a single-player Strategy game for the DOS.
What type of game is Zork I - The Great Underground Empire?
Zork I - The Great Underground Empire is a Strategy game for the DOS, playable instantly in your browser — no downloads, no installs.
How can I play Zork I - The Great Underground Empire for free?
Open this page and click "Play Now" — Zork I - The Great Underground Empire runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Zork I - The Great Underground Empire in the browser?
No. Zork I - The Great Underground Empire streams from a public archive into a browser-side DOS emulator. Nothing is installed on your computer.
Can I save my progress in Zork I - The Great Underground Empire?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original DOS cartridge supported.
Does Zork I - The Great Underground Empire work on mobile devices?
Yes — the DOS emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play Zork I - The Great Underground Empire this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Zork I - The Great Underground Empire. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.
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