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Demoscene Collection (GS/OS volume)

Year2026
Publisherwhatisthe2gs.com
DevelopersCompiled from the originals credited on each demo's page
RAM Requirement2 MB recommended
ControlMouse (Finder)
Other Requirements32 MB bootable System 6.0.4 volume. Boots in the browser, from a CFFA, or streamed from CoGS.
System 6 CompatibleYes
Hard Drive InstallableIt is a hard drive image
Release StatusFreely distributed demos

Verified bootable ProDOS volume. Boots directly in the browser emulator, or download the flat disk image (32.0 MB).

About

One volume with every GS/OS-launchable demo in this section already installed, plus the tools some of them need (Tool035, Tool220 and friends in System/Tools). Boot it and the Finder opens on a Demoscene disk with folders for Opale, Bille Art, Beauvais 1992, the Christmas Demo 2007, SuperMagic, the Winter Demo, FireDemo, Interweaver, the GS<>IRC demo and a Demos folder holding Polygonia, FillMaze, Plasma, XAOH, Boink, the Software Experience, the Zavtra and GS Underground sets, KFest 2013, Look Behind You, Not Modulae, Stripes and more.

It is built on the CoGS boot disk (System 6.0.4), so it also streams to a real IIGS from a CoGS card and boots from a CFFA. Demos that refuse to run under GS/OS (the Ninjaforce classics, Nucleus P8, Synchro Cyclo) are on the companion ProDOS 8 volume instead. Floppy-only demos (FTA, the early French and US disks) are not here at all; each of those pages boots the original disk image in the browser's floppy drive.

What is on this volume 37 folders, 31 title pages

Boots to the Finder. Open the volume, open the folder, double-click the program named in the Launch column.

Folder and programTitle pageNotes
Beauvais.92
run BOVAI.SYSTEM
Beauvais 1992
Bille.Art
run BOOT.SYSTEM
Bille Art
Christmas.2007
run CHRISTMAS
Christmas Demo 2007
FireDemo
run FLAME.SYSTEM
Fire Demo (Dagen Brock)
GSIRC.Demo.1
run BorderMenu
Cliché Demo (GS<>IRC)hard-drive version of the Cliché Demo; Data/ also has Cubinations, DuoTris and ircexp
Interweaver
run INTERWEAVER
Interweaversource included; LAUNCHER.SYSTEM is the ProDOS front end
OpaleDemo
run Opale
Opaleneeds Tool220, installed in System/Tools
SuperMagic/Demo
run s320
SuperMagic Demos (s320, Happy Birthday)
SuperMagic/Birthday
run birth
SuperMagic Demos (s320, Happy Birthday)
Winter.Demo
run SNOW.SYS16
Dagen Brock's Winter Demo
Demos/BeforeLight
run BeforeLight
Teaser: The Boink Demo, Before Light, RGB Demo
Demos/Boink
run Boink
Teaser: The Boink Demo, Before Light, RGB Demo
Demos/FILLMAZE
run FILLMAZE
FillMaze
Demos/Plasma
run Plasma
Ninjaforce Collection (Plasma, E-View, Switch60Hz)
Demos/Polygonia.I
run Polygonia.I
Polygonia I
Demos/SHKALID
run SHKALID
SHKalid
Demos/STRIPES
run STRIPES
Stripes
Demos/TLP.Demo
run TLP.Demo
The Lower Planes BBS Demo (Prince Slime)
Demos/XAOH.Preview
run XAOH.Preview
XAOH Preview
Demos/Blasters.Demo
run STARTUP (Applesoft)
Blasters DemoBASIC loader for loose BIN parts and music
Demos/DYA.DEMOS
run DYASkullDemo, Earth.Demo, PowerScroll and more
DYA Demos
Demos/EXPERIENCE
run EXPERIENCE1, EXPERIENCE2
The Software Experience #1 and #2 (Zavtra)Tool230 included
Demos/GS.IRC.DISK.1
run IRCPlayer
GS<>IRC Music Disk #1
Demos/GS.UNDERGROUND
run DUFUS, ET.DEMO, UDEMO2-4, UXMAS, AirForce, DeadDemo, IBM.Killers, Marriage
GS Underground Demos
Demos/Happy.Friday
run friday.system
Happy Friday
Demos/KFEST2013
run DEMO
KansasFest 2013 Demo
Demos/LOOK.2015
run look.s16
Look Behind You (Shadow Memory, 2015)
Demos/MAXUS.DEMO
run MAXUS.DEMO.I
Maxus Demo I and II (Zavtra)
Demos/MAXUS.DEMO.II
run MAXUS.DEMO.II
Maxus Demo I and II (Zavtra)
Demos/Mr.Z.SYNCHRO
run S.C.DEMO
Synchro Cyclo Demo
Demos/NFCOLLECTION
run EView, Plasma, Switch60Hz, XAOH.Preview
Ninjaforce Collection (Plasma, E-View, Switch60Hz)E-View, Switch60Hz
Demos/NFCOLLECTION/NFC.DEMODISK
run DDRIVE.SYSTEM
NFC DemoDrivethe DemoDrive menu, hard-drive install
Demos/NFCOLLECTION/NFC.MEGADEMO
run MEGADEMO
Ninjaforce MegademoNinjaforce hard-drive install
Demos/NFCOLLECTION/NFC.REVENGE
run REVENGE
The Revenge of the BobsNinjaforce hard-drive install
Demos/NOT.MODULAE
run NOT.MODULAE
Not Modulae (Arc3D)
Demos/SpyNetwork.Demo
run FIRST.DEMO
Spy Network: First Demo
Demos/TEASER
run RGB.Demo/RGB.DEMO, Shiny.Bubbles/SHINY.SYSTEM
Teaser: The Boink Demo, Before Light, RGB DemoRGB Demo and the rest of the Teaser set

Downloads

Boot

Screenshots

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Cover art