GOG and Steam Re-Releases
Last updated: May 11, 2026
Overview
The legal commercial path to playing Sierra adventure games on modern systems runs primarily through two digital storefronts: GOG.com (DRM-free) and Steam. GOG carries the majority of the Sierra adventure catalogue with pre-packaged DOSBox or ScummVM configurations; Steam carries a smaller subset plus most post-2014 re-releases.12
This page is a snapshot of legal availability as of May 2026. The picture changes as Activision Blizzard (now Microsoft Gaming, since the October 2023 close) periodically adjusts back-catalogue licensing — see Corporate Lineage for the IP-rights context.
Verification protocol: Never trust a GOG link in a citation without first checking the title is actually available — Brave/Google search site:gog.com "Game Title" is the recommended verification step.3
GOG.com Sierra catalogue
GOG carries roughly 40 distinct Sierra-published titles as of May 2026, mostly bundled into thematic collections. The packages typically ship with DOSBox preconfigured for AGI titles, ScummVM for SCI-engine titles, and native Windows binaries for SCI32 and later. Each title has been patched for compatibility with modern Windows 10/11, macOS, and Linux through GOG’s compatibility-shim layer.4
Adventure flagship series on GOG
| Series | GOG bundle | Coverage |
|---|---|---|
| King’s Quest | King’s Quest 1+2+3 · King’s Quest 4+5+6 · King’s Quest 7+8 · King’s Quest (2015) | KQ1-8 plus the 2015 reboot |
| Space Quest | Space Quest 1+2+3 · Space Quest 4+5+6 | SQ1-6 |
| Police Quest | Police Quest Collection | PQ1-4 |
| Leisure Suit Larry | Leisure Suit Larry Collection · LSL: Reloaded · LSL: Wet Dreams | LSL1-7 + Reloaded + post-Sierra entries |
| Quest for Glory | Quest for Glory Collection | QFG1-5 |
| Gabriel Knight | Gabriel Knight 1+2+3 · GK1: 20th Anniversary | GK1-3 + GK1 anniversary remake |
| Laura Bow | Roberta Williams Anthology (includes Colonel’s Bequest + Dagger of Amon Ra) | Both Laura Bow games |
| Phantasmagoria | Phantasmagoria Collection | Phantasmagoria 1 + 2 |
| Shivers | Shivers Collection | Shivers 1 + 2 |
Other Sierra titles on GOG
- EcoQuest 1+2 — EcoQuest Collection
- Torin’s Passage — Standalone
- Lighthouse: The Dark Being — Standalone
- Castle of Dr. Brain (Dr. Brain Collection)
- The Black Cauldron — Standalone
- Mixed-Up Mother Goose — Standalone
- Heart of China (Dynamix)
- Betrayal at Krondor — Standalone (Dynamix)
- Caesar II, Caesar III, Pharaoh + Cleopatra, Zeus + Poseidon, Emperor: Rise of the Middle Kingdom (Impressions city-builders)
- Homeworld Remastered Collection (Gearbox-licensed)
- Gray Matter (Jane Jensen)
- Moebius: Empire Rising (Jane Jensen)
- Hero-U: Rogue to Redemption (Coles)
- SpaceVenture (Two Guys)
What’s NOT on GOG
- Most acquired-studio non-flagship titles — Many smaller Sierra-published games (Stunt Flyer, A.G.E., Bargon Attack, etc.) are not available from any official storefront.
- Most Hoyle entries — The franchise’s licensing situation makes the back-catalogue scarce digitally.
- Most 3D Ultra entries — The Lionel TrainTown and Radio Control Racers titles are particularly hard to find.
- Coktel pre-Gobliiins titles — 20,000 Leagues, Asterix, Geisha, Cougar Force, etc.
- Some Phoenix/AGDI fan remakes — Available via the developers’ own sites, not GOG.
For these titles, the legal preservation path runs through ScummVM + original game data (if the user owns physical copies) or, for genuinely abandoned titles, archive.org / MyAbandonware preservation copies.5
Steam Sierra catalogue
Steam’s Sierra coverage overlaps GOG’s but is smaller. Steam carries:
Adventure flagship series on Steam
- King’s Quest (2015) — The Odd Gentlemen episodic remake; the only KQ entry on Steam.6
- Leisure Suit Larry: Reloaded (Replay Games HD remake of LSL1)
- Leisure Suit Larry: Wet Dreams Don’t Dry / Wet Dreams Dry Twice (Assemble Entertainment, post-Sierra)
- Gabriel Knight: Sins of the Fathers 20th Anniversary Edition (Pinkerton Road remake)
- Phantasmagoria 1 and 2 (re-release)
- Quest for Infamy (spiritual successor, post-Sierra)
- Hero-U: Rogue to Redemption (Coles)
- Gobliiins 4, Gobliiins 5, Gobliins 6 (Pierre Gilhodes independent continuations)
- Mage’s Initiation: Reign of the Elements (spiritual successor, Phoenix Online)
- Homeworld Remastered Collection and Homeworld 3 (Gearbox)
- Pharaoh: A New Era (Triskell/Dotemu 2023 remake)
Other Sierra-adjacent Steam titles
- Impressions city-builders: Caesar III, Pharaoh + Cleopatra, Zeus + Poseidon, Emperor
- Half-Life and expansion packs (Valve owns and re-releases these)
- Various Activision-revived Sierra-label digital titles (King’s Quest 2015 chapters)
Notable Steam-exclusive vs. GOG
Most modern alumni-spiritual-successor releases (Hero-U, SpaceVenture, the Pierre Gilhodes Gobliiins continuations, Pharaoh: A New Era) appear on Steam first or simultaneously with GOG. Replay Games’ Leisure Suit Larry re-releases are typically Steam-and-GOG dual-released.
Modern remakes and re-releases by license category
Official licensed re-releases (post-1999)
- Gabriel Knight: Sins of the Fathers — 20th Anniversary Edition (Pinkerton Road, 2014) — Officially licensed remake by original designer.7
- King’s Quest (2015) (The Odd Gentlemen, Activision/Sierra Entertainment) — Episodic franchise reboot.8
- Leisure Suit Larry: Reloaded (Replay Games, 2013) — Crowdfunded HD remake of LSL1 with Al Lowe’s involvement.9
- Pharaoh: A New Era (Triskell Interactive / Dotemu, 2023) — Licensed remake of Pharaoh (1999).10
Fan / spiritual-successor releases on commercial storefronts
Some fan-remake projects of Sierra titles are available commercially:
- Quest for Glory II VGA (AGDI) — Free via agdinteractive.com, not on storefronts.
- AGDI’s King’s Quest 1, 2, 3 remakes — Free via AGDI, not on storefronts.
Fan-game policy: AGDI, Infamous Adventures, and similar fan-developer studios have always released their Sierra remakes free of charge. Commercial fan-derived titles (Quest for Infamy, Mage’s Initiation, etc.) are original IP that occupies the same design space, not Sierra IP.
Preservation gaps and recommended actions
For Sierra titles NOT available on GOG or Steam:
- Verify legal status — Some are “abandonware” by community convention but technically remain under Activision Blizzard / Microsoft IP. For research/archival purposes the Internet Archive and MyAbandonware preserve copies; this is a grey area legally and ethically.
- Use ScummVM if you own original game data (CDs, floppies) — Run any AGI or SCI-engine title legally on modern hardware.
- Watch for Activision/Microsoft licensing announcements — Periodically the catalogue expands. The 2023 Pharaoh remake licensing suggests Microsoft is open to back-catalogue deals.
- Wishlist GOG dreamlist — The GOG dreamlist lets users vote for titles to receive licensed re-releases. Several Sierra entries have active dreamlist campaigns (Crazy Nick’s Software Picks series, several Coktel titles, Manhunter, the missing Hoyle volumes).11
Citation protocol for vault pages
When adding a GOG or Steam URL to a vault page’s References section, follow these rules:
- Verify the URL resolves by visiting it in a browser (Brave Search
site:gog.com "Game Title"is the fastest way to find canonical URL).3 - Use the canonical short URL —
gog.com/en/game/<slug>for English;gog.com/game/<slug>is the slug-only form. - Include in
## Downloadssection under a**Purchase / Digital Stores**heading, not in the main References list (unless the GOG listing is the source for a factual claim, in which case both). - Update on commercial-availability changes — A title removed from GOG should be moved to the preservation section.
See Also
- ScummVM — Engine virtual machine bundled with GOG packages
- Adventure Game Interpreter — Pre-SCI engine used by AGI-era titles
- Sierra Creative Interpreter — SCI engine family
- Corporate Lineage — IP ownership transitions
- Bibliography — Source verification protocols
- Buying Guide — User-facing storefront recommendations
References
Footnotes
-
GOG.com — Sierra catalogue — Official Sierra listings ↩
-
Steam — Sierra catalogue — Steam Sierra listings ↩
-
Brave Search — Recommended verification engine for GOG/Steam URL checks ↩ ↩2
-
GOG.com — Modern Windows compatibility — Compatibility-shim documentation ↩
-
Internet Archive — DOS games library — Preservation fallback ↩
-
Steam — King’s Quest (2015) — 2015 reboot ↩
-
Pinkerton Road — Gabriel Knight 20th Anniversary — Licensed remake page ↩
-
Activision — King’s Quest (2015) imprint announcement — Sierra Entertainment digital imprint relaunch ↩
-
Replay Games — LSL: Reloaded — Crowdfunded HD remake ↩
-
Dotemu — Pharaoh: A New Era — 2023 licensed remake ↩
-
GOG.com Dreamlist — Sierra entries — Community wishlist ↩
