Licenses and permissions

Every game on FredyGames is published with the rights holder permission: official freeware whose terms allow redistribution, or a free licence. The exact wording that authorises it is kept next to each game.

Games

Adventures of Robbo

License
cc-by-sa-2.5
Permission to redistribute
Released by its authors under Creative Commons Attribution-ShareAlike 2.5 in 2006, which allows copying, distribution and commercial use with attribution.
Original source
https://miasik.net/blog/archive/2006/06/moje-gry-dla-kazdego/
Original license text
LICENSE.txt

Electro Man

License
cc-by-sa-2.5
Permission to redistribute
Released by its authors under Creative Commons Attribution-ShareAlike 2.5 in 2006, which allows copying, distribution and commercial use with attribution.
Original source
https://miasik.net/blog/archive/2006/06/moje-gry-dla-kazdego/
Original license text
LICENSE.txt

Heartlight PC

License
cc-by-sa-2.5
Permission to redistribute
Released by its authors under Creative Commons Attribution-ShareAlike 2.5 in 2006, which allows copying, distribution and commercial use with attribution.
Original source
https://miasik.net/blog/archive/2006/06/moje-gry-dla-kazdego/
Original license text
LICENSE.txt

Jump 'n Bump

License
freeware
Permission to redistribute
Brainchild Design's readme explicitly allows redistribution, including on websites and even for money.
Original source
https://www.classicdosgames.com/files/games/brainchild/jumpbump.zip
Original license text
LICENSE.txt

Liquid War

License
gpl-2.0-or-later
Permission to redistribute
Free software under the GNU GPL version 2 or later, including its maps and music; the matching source code is hosted alongside the game.
Original source
https://ufoot.org/liquidwar/v5/
Original license text
LICENSE.txt
Source code
liquidwar-5.6.6.tar.gz

Lure of the Temptress

License
freeware
Permission to redistribute
Revolution Software's freeware licence allows the game to be distributed for free on any medium, with its licence and copyright notices intact.
Original source
https://www.scummvm.org/games/#games-lure
Original license text
LICENSE.txt

NetHack

License
nethack-gpl
Permission to redistribute
The NetHack General Public License grants the right to copy and distribute NetHack; paragraph 3(a) requires the complete source code to accompany the binary, which this site hosts alongside the game.
Original source
https://www.nethack.org/
Original license text
LICENSE.txt
Source code
nethack-500-src.tgz

Neverball

License
gpl-2.0-or-later
Permission to redistribute
Free software under the GNU GPL version 2 or later, including the official levels; the complete source code is hosted alongside the game.
Original source
https://neverball.org/
Original license text
LICENSE.txt
Source code
neverball-source.zip neverball-package-url.patch

SkyRoads

License
freeware
Permission to redistribute
Bluemoon Interactive's freeware terms allow free distribution as long as the program and all its files stay together and unmodified.
Original source
http://www.bluemoon.ee/history/skyroads/index.html
Original license text
LICENSE.txt

Slash'EM

License
nethack-gpl
Permission to redistribute
The NetHack General Public License grants the right to copy and distribute Slash'EM; paragraph 3(a) requires the complete source code to accompany the binary, which this site hosts alongside the game.
Original source
https://sourceforge.net/projects/slashem/
Original license text
LICENSE.txt
Source code
se007e7f2.tar.gz slam772a.diff

Zork I: The Great Underground Empire

License
mit
Permission to redistribute
Released by Microsoft under the MIT licence in 2025, which allows copying, distribution and commercial use.
Original source
https://github.com/historicalsource/zork1
Original license text
LICENSE.txt

Zork II: The Wizard of Frobozz

License
mit
Permission to redistribute
Released by Microsoft under the MIT licence in 2025, which allows copying, distribution and commercial use.
Original source
https://github.com/historicalsource/zork2
Original license text
LICENSE.txt

Zork III: The Dungeon Master

License
mit
Permission to redistribute
Released by Microsoft under the MIT licence in 2025, which allows copying, distribution and commercial use.
Original source
https://github.com/historicalsource/zork3
Original license text
LICENSE.txt

Emulators and engines

The site runs games through open source emulators. Their licences require the source code to accompany the binaries, so it is hosted here alongside them.

js-dos 8.5.0
GPL-2.0 — github.com/caiiiycuk/js-dos. Source code of the build served here: js-dos.tar.gz, emulators.tar.gz
DOSBox
GPL-2.0 — dosbox.com. Source code of the build served here: dosbox.tar.gz
Parchment 2026.8.23
MIT — github.com/curiousdannii/parchment. Interpreter for the text adventures, with the Bocfel and Glulxe engines. Licence notices of every component: LICENSES.txt
CWSDPMI r7
DPMI host bundled with DOS games built with DJGPP, such as NetHack. Copyright Charles W Sandmann, distributed unmodified. You have the right to receive the source code and binary updates for CWSDPMI from its author: sandmann.dotster.com/cwsdpmi