Publisher: Valve

8 registry titles.

Method

Group Game records by publisher string; require >=2 titles.

As of

2026-09-26

Coverage

8 titles for this publisher in dataset.

Limitations

Publisher string as stored; no corporate hierarchy.

• Half-Life 2 (PC)
• Portal (PC)
• Portal 2 (PC)
• Team Fortress 2 (PC)
• Dota 2 (PC)
• Counter-Strike 2 (PC)
• Left 4 Dead 2 (PC)
• Garry's Mod (PC)