Counter-Strike 2D Co-op mod for CS2D

This is a good modification for Counter-Strike 2D, a co-op missions, including NPCs such as "zombies, headcrabs and snark." WARNING : Some Episodes contain laggy pictures like alma pop ups! Maps Level 1 - Mars City (Union Aerospace Corporation) (U.A.C) with Doom 3 Sounds :D :D :D Level 2 - Mars City (Invasion with Zombies) Level 3 - Sewers Level 4 - Delta Labs 1 Level 5 - Sergeant Kelly's Configuration Room Level 6 - Engineering Data (Flooded) Level 7 - Data Process Security (Extremely Hard and Scary!) Level 8 - Base (Operation : Raveholm is Came!) When it was invasion time, everyone changed to some undead creatures and zombies. Snarks and Headcrabs are only Cut NPCs in the Co-op Modification. ... Extract it to your CS2D Folder ...