Play Half-Life with friends! Players fight computer-controlled monsters through the original Half-Life storyline or hundreds of available co-operative scenarios. Also includes a plethora of new weapons, enemies, visuals and gameplay systems. Customization features allow each map to use its own unique weapons and enemies.
Udzuki Aneki from「Marisa and Alice's Cookie Kiss」(Touhou Voice Drama)for Sven Co-op. Original MMD Model by かおまる Animations by Tap_chan. The bones and animations are ported from GFL_AN94 by Shinsen. This mod is also supported with MetaHookSv's anime render. Hatless version and voice files included.