2016 2017 community-edit difficulty:medium fun itemhunt music secrets size:large traps walkthrough

2019 2025 difficulty:medium itemhunt needs-pics puzzle scary size:large walkthrough

2016 black-mesa community-edit difficulty:medium itemhunt music puzzle size:large walkthrough

2020 2025 community-edit difficulty:medium itemhunt needs-pics puzzle size:large walkthrough

2021 2025 co-oprequired difficulty:medium itemhunt music needs-pics puzzle secrets size:large walkthrough

2005 boms difficulty:medium itemhunt maze open-world size:medium

2014 co-oprequired community-edit difficulty:medium itemhunt merged music puzzle recreation secrets size:large walkthrough

2017 co-oprequired difficulty:medium escape halloween itemhunt maze music scary size:medium walkthrough zombies

2010 community-edit difficulty:easy itemhunt music size:medium walkthrough xen

2018 difficulty:medium itemhunt scary secrets size:large walkthrough

2020 class-based defense difficulty:hard itemhunt losable official official-screlease open-world size:large svencoop5

2016 abandoned difficulty:medium fun itemhunt puzzle secrets size:medium

2020 2025 co-oprequired difficulty:easy featured itemhunt music puzzle secrets size:large walkthrough

2023 city co-oprequired community-edit difficulty:medium itemhunt maze music puzzle secrets series size:large skills traps walkthrough weird