NetHack

Freeware
NETHACK.EXE
H / J / K / LMove left / down / up / right with unshifted lettersY / U / B / NMove diagonally with unshifted letters.Wait one turn,Pick up objectsiShow inventoryaUse a tool< / >Use stairs?Open help/Explain a symbol&Explain a commandSpaceAdvance a More promptEscapeCancel the current command

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Player notes

About this game

NetHack sends an adventurer into the Mazes of Menace to recover the Amulet of Yendor. Your role and starting equipment affect the opening decisions, but careful exploration and learning unfamiliar objects matter throughout the run. The bundled guide is the 3.4-era guidebook; these notes describe that DOS archive rather than a newer release.

Movement uses the eight direction letters: h/j/k/l for left, down, up and right, with y/u/b/n for diagonals when number-pad mode is off. Stepping into a monster attacks it. Period waits one turn and comma picks up objects.

Use ? for help, / to identify a map symbol and & to ask about a command. Escape cancels a prompt. Read messages before continuing with Space, and distinguish lowercase commands from their shifted counterparts.

Start here

Quick tips

Letter movement applies when number-pad mode is off.

Use / to identify an unfamiliar symbol before approaching it.

H / J / K / L
Move left / down / up / right with unshifted letters
Y / U / B / N
Move diagonally with unshifted letters
.
Wait one turn
,
Pick up objects
i
Show inventory
a
Use a tool
< / >
Use stairs
?
Open help
/
Explain a symbol
&
Explain a command
Space
Advance a More prompt
Escape
Cancel the current command

Screens

Screenshots

NetHack gameplay screenshot 1NetHack gameplay screenshot 2NetHack gameplay screenshot 3NetHack gameplay screenshot 4NetHack gameplay screenshot 5NetHack gameplay screenshot 6

Keep playing

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Archive notes

Rights and Source Notes

Browser play uses the archived Freeware release. Official project references are listed below.

Distribution
Freeware
Browser player
js-dos · Browser play
Added to archive
2026-07-28
Official references
SYSTEM ONLINE

CTRL+K COMMAND MODE

Archive Commands

Press H, G, /, or L after opening commands. ESC closes this window.