Single Map Collection [HL2 Custom Campaign]

Single Map Collection

created by Various Mappers [hr][/hr][h2]Description[/h2] I combined several 'single maps' into this one add-on to avoid cluttering the workshop.

A 'single map' is defined as:

• Consisting of only one map (or two).
• Requiring minimal dependencies (materials, models, sounds).

Map names have been updated to match their respective mods.

If I discover more 'single maps' in the future, I'll add them here.

Note: This add-on is quite large due to built-in cubemap data.

Synopsis

Synopses and descriptions for each map were removed due to Steam Workshop description length limits.

Requirements

• Half-Life 2 (+ Episode One, Episode Two)

Mount them anyway; Garry's Mod's default assets lack music and voice-overs.

Map List

• A Brief Detour by Uncle Sam, 2010.02.22
• A Walk in the Park by Sean, 2011.12.10
• Abandon by PantyThief, 2008.08.07
• Abandoned by UshankaCat, 2021.11.02
• Administrative Error by JS21O3, 2021.11.02
• Aftermath by Kevin Hsu, 2008.02.26
• Black Death by Tom Chiu, 2011.03.07
• City 27 by Acellular, 2022.02.16
• Cliff Cottage by Oscar Lundh, 2016.02.04
• Collaborator by Synthesizer, 2021.03.22
• Combine Mountain Complex by dewkl, 2009.12.23
• Dark Intervention by DeanAmythe, 2019.02.01
• Deadlock by Foofinoo, 2017.08.31
• Departure by Setin1312, 2012.04.23
• Dread Mod by tycell145, 2024.08.24
• Facility by Bertram Chou, 2011.01.06
• Flash Flood by Evan Kawa, 2008.12.11
• Hells Mines by Ethosaur, 2017.12.16
• Keeping on Track by Nick Urko, 2012.01.01
• Lab Ex by dzuj, 2011.06.22
• Light Pollution by Daniel J. Friend, 2010.06.21
• Mining Complex by LexxoR, 2013.05.31
• Mountain Caves by Project-90, 2010.08.23
• Nosocomephobia by Ethosaur, 2017.12.17
• Nova Prospekt: Utility by Bastion, 2015.09.20
• Outpost 529: Modder's Cut by Abraham lee, 2014.04.21
• Overheid by Cesig Moreis, 2010.10.11
• Overtime by Space Cop, 2018.07.23
• Pitfalls by Waugh101, 2026.07.17
• Precinct 17 by Maki, 2016.10.23
• Random 17 by Ed Vincent, 2011.08.22
• Reclamation by Mike Pankratz, 2006.07.13
• Runaway Train by Chuck Bartholomew, 2011.09.26
• Sewer Blockage by Synthesizer, 2026.02.26
• Somatic by Rasterradio, 2019.10.07
• Storage by Oscar Lundh, 2015.09.14
• Sudden Departure by Strontvlieg, 2016.05.21
• Supplier by MinorLimes021, 2019.04.20
• Venatura by RudyK, 2017.06.05

Recommendations

To prevent or troubleshoot CTDs, frame drops, and add-on issues: [olist] [*]Use 64-bit version of GMod. Either 'dev' or 'x64-86' branch is recommended. [*]Disable or unsubscribe from unnecessary add-ons. [*][Troubleshooting] Unsubscribe from all other add-ons (keep only this one). [*][Troubleshooting] Factory reset GMod using 'FactoryReset-GMod.bat'. [/olist] The maps tested fine without lags or CTDs. Any issues you encounter are likely system-specific, which unfortunately I can't fix.

SC Tools is required for level transitions and custom entities. You can still play without it, but many things won't work.

Warning

This add-on includes recompiled maps for fixes and optimization. Please report any new glitches or issues; I will try to fix them.

I planned to add 'So Much for Freeman' (by Finger), but removed it due to a game-breaking map I/O bug I couldn't fix.

Some maps that satisfy 'Single Map' are already uploaded to the Steam Workshop by me. Here is the list of 'duplicated' maps:

• City 27
• Departure
• Dread Mod

You don't need to subscribe to these add-ons to play them, because they are already included in this add-on.

Currently, 'lab_ex' has a broken map I/O bug. I've done my best to fix it, but it still has a major flaw that might block progression. Feel free to use cheats if you get stuck.

Disclaimer

Tested only in Singleplayer Sandbox on the 'x86-64' beta branch. Compatibility with other gamemodes or Multiplayer is not guaranteed.

I did not create these maps; I only ported them to Garry's Mod. All credit goes to the original authors. [hr][/hr]Search Tag: [spoiler]half life hl2 custom campaign[/spoiler]