Uploaded September 2025 | Updated September 2026, 2 weeks ago

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This is a crossover between Half-Life Opposing-Force and ULTRAKILL where you start as Shepherd in hell, and your target is eliminate V1.

★★★ Please SUBSCRIBE, LIKE and SHARE ★★★ Thanks :)

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► half-life.info

You can download the Half-Life ULTRAKILL Mod for free here:
moddb.com/mods/ultra-force
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Half-Life: Opposing Force - Fallback Fire and Ice ► youtu.be/MUF22Oiixhw

Half-Life: Opposing Force - Dark Operations ► youtu.be/ANOYX2Lkc-I

Half-Life: Opposing Force - Little Sky Scraper of Horrors ► youtu.be/7Y1HHO-l5N8

Half-Life: Opposing Force - Shepard's Adventure ► youtu.be/TXM3jDtTLzw

Half-Life: Opposing Force - Assault ► youtu.be/I7SPhDbLYvU

Half-Life: Opposing Force - The Bounty Hunter ► youtu.be/lCWhvogzvl8

Half-Life: Opposing Force - Ultimate Attack Remod ► youtu.be/LjiApYxfhEU

Half-Life 2: Through The City Demo ► youtu.be/DPKNRbJJRXg

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Other Great Mods
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Half-Life Mods ►►► youtube.com/playlist?list=PLUElteRY3FUtoQsHguBrBIJRS1LgvZcc5

Half-Life 2 Mods ►►► youtube.com/playlist?list=PLUElteRY3FUtmUoOlgwVMPoZCQeCnvNCX

Short Half-Life 2 Mods ►►► youtube.com/playlist?list=PLUElteRY3FUstNRRBLv9n9bVVPPjR54_8

Portal Mods ►►► youtube.com/playlist?list=PLUElteRY3FUsPwPQ8dpxbF4vmCy21035_

Half-Life BETA Mods ►►► youtube.com/playlist?list=PLUElteRY3FUtJq6DHIJfhheVGpjZzjeAe

Half-Life 2 MEME Mods ►►► youtube.com/playlist?list=PLUElteRY3FUt4oLzJtJdpbLku6P6qv_Nm

Half-Life 2 Ville Competition Mods ►►► youtube.com/playlist?list=PLUElteRY3FUuvxtCUkkk2JN3ESiV9IC42

Black Mesa Mods ►►► youtube.com/playlist?list=PLUElteRY3FUuQUQKWWlKpVolK2c79zt9F

Half-Life Opposing Force Mods ►►► youtube.com/playlist?list=PLUElteRY3FUs4jw-cb7KwSSQOSN6DMxu-

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Mail: info@bolloxed.com

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