2025 angelscripts campaign city comedy custom difficulty:easy featured fun nsfw size:small solo story urban work-in-progress

2025 angelscript boss city defense difficulty:medium featured horde losable size:medium survival war

2025 angelscript city class-based co-oprequired defense difficulty:medium featured scary size:large survival zombies

2024 black-mesa boms classes difficulty:hard featured music size:large solo/coop survival

2003 2025 black-mesa difficulty:medium escape featured series size:large survival walkthrough xen

2025 boss co-oprequired difficulty:hard featured horde maze puzzle scary size:medium survival total-conversion walkthrough

2024 co-oprequired difficulty:hard featured losable size:medium survival

2025 campaign community-edit difficulty:medium featured music size:large spooky survival walkthrough

2012 2024 black-mesa conversion featured losable puzzle series size:large walkthrough

2024 boms co-oprequired difficulty:hard escape featured losable music size:large survival

2024 difficulty:medium featured size:medium survival xen

2026 class-based co-oprequired ctf featured fun losable payload pvp size:medium tfc

2025 co-oprequired difficulty:hard featured fun horde music ragemap size:large walkthrough

2025 class-based co-oprequired difficulty:medium featured fun jumping music puzzle size:medium walkthrough

2006 2025 conversion difficulty:medium featured merged recreation size:medium walkthrough

2022 2025 city community-edit conversion featured half-life music series walkthrough