May 1, 2006
Half-Life Deathmatch: Source

Summary
Half-Life Deathmatch: Source is a recreation of the first multiplayer game set in the Half-Life universe. Features all the classic weapons and most-played maps, now running on the Source engine.
Half-Life Deathmatch: Source System Requirements
🤏 Minimum Requirements
OS:
Windows® 7 (32/64-bit)/Vista/XP
CPU:
1.7 GHz Processor, requires support for SSE
RAM:
1024 MB RAM
HDD:
4 GB available space