Live Steam player count comparison, updated every 10 minutes. Both are Action games.
Counter-Strike: Condition Zero is currently the more played game: 308 concurrent players on Steam right now vs 27 for Half-Life Deathmatch: Source — about 11× more players. Counter-Strike: Condition Zero also has the better Steam reviews: 91% positive vs 76%. Across all tracked metrics, Counter-Strike: Condition Zero leads 8 of 8.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since April 2026 · Steam polled every 10 minutes · methodology
Counter-Strike: Condition Zero has had the higher daily player count for the last 38 days — every day since Coilr began tracking both games.
Days tracked
38
Current streak
38 days
Counter-Strike: Condition Zero
Lead changes
0
Closest gap
89%
Jun 30, 2026
How this works: each game's daily average concurrent players (from Coilr's 10-minute Steam polls), compared on the 38 days where both games have data — whichever averages higher leads that day. methodology
| Metric | Counter-Strike: Condition Zero | Half-Life Deathmatch: Source |
|---|---|---|
| Players right now | 308 | 27 |
| 24-hour peak | 468 | 34 |
| 7-day average | 362 | 25 |
| 30-day average | 347 | 26 |
| 30-day trend | — | +51% |
| Peak (tracked) | 619 | 70 |
| Steam reviews | 91% positive | 76% positive |
| Recent reviews (3 mo) | 90% positive | 82% positive |
| Total reviews | 28,191 | 5,520 |
| Owners (SteamSpy est.) | ~5,000,000 | ~5,000,000 |
| Release date | Mar 1, 2004 | Apr 30, 2006 |
| Price | $9.99 | $9.99 |
Full stats: Counter-Strike: Condition Zero · Half-Life Deathmatch: Source · add more games to this comparison →
| Month | Counter-Strike: Condition Zero | Half-Life Deathmatch: Source | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Apr 2026 | — | — | 23 | 39 |
| May 2026 | — | — | 21 | 36 |
| Jun 2026 | 322 | 597 | 21 | 55 |
| Jul 2026 (so far) | 366 | 619 | 30 | 70 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Counter-Strike: Condition Zero currently has more players: 308 concurrent players on Steam vs 27 for Half-Life Deathmatch: Source — about 11× more players.
Over the last 30 days Counter-Strike: Condition Zero averaged 347 concurrent players and Half-Life Deathmatch: Source averaged 26. By that measure Counter-Strike: Condition Zero is currently the bigger game.
Not in Coilr's head-to-head tracking: Counter-Strike: Condition Zero has had the higher daily average concurrent player count on Steam on every one of the 38 days both games have been tracked.
By Steam review score, Counter-Strike: Condition Zero rates higher: 91% positive across 28,191 reviews vs 76% across 5,520 for Half-Life Deathmatch: Source. Counter-Strike: Condition Zero has the larger player base right now (308 vs 27 concurrent). Player counts, ratings, price and trend are compared side by side above.
Half-Life Deathmatch: Source averaged 26 concurrent players over the last 30 days, up 51% vs the previous 30 days. Its highest tracked player count is 70.