Thanks to a wonderful github team (Triang3l/BS2PC on github) the Half-Life Playstation 2 port's Head-To-Head/Deathmatch maps are finally playable on the PC version of Half-Life! Maps included: Basement, Datacore, Debris, Office, Signal, Skirmish, Snarkpit, Stalkyard, Water Canal, Waypoint. All of these maps were unique to the PS2 port of Half-Life and are very fun to play. I hope you all enjoy.
Half-Life PS2 port's Head-To-Head/Deathmatch maps converted to the PC/Steam version of Half-Life.
Thanks to the BS2PC github team for the map conversion tool (https://github.com/Triang3l/BS2PC)
Credit goes to Valve and Gearbox for developing the original maps