GAME VS GAME
Half-Life: Opposing Force is more popular right now with 109 players on Steam, 6.1 times as many players as Half-Life: Source (18). The highest all-time peak belongs to Half-Life: Opposing Force (5,373 players).
Concurrent players on Steam. Drag or pinch to zoom; the table below has every number.
| Stat |  Half-Life: Opposing Force |  Half-Life: Source |
|---|---|---|
| Players right now | 109 | 18 |
| 24-hour peak | 138 | 24 |
| All-time peak | 5,373Aug 1, 2023 | 623Jan 1, 2020 |
| 30-day average players | 97 | n/a |
| Steam reviews | 95.3% positive26k reviews | 68.9% positive16k reviews |
| Price now (US) | $4.99 | $9.99 |
| Lowest price we have seen | $1.24 Jul 9, 2025 | $9.99 Oct 13, 2026 |
| Release date | Nov 1, 1999 | Jun 1, 2004 |
Green marks the leader in each row (for prices, the cheaper game). Prices are US Steam prices.
Half-Life: Opposing ForceHalf-Life: SourcePick 2 to 4 games. Only games with a player count page can be compared.
Half-Life: Opposing Force is more popular right now with 109 players on Steam, 6.1 times as many players as Half-Life: Source (18). The highest all-time peak belongs to Half-Life: Opposing Force (5,373 players).
Half-Life: Opposing Force peaked at 5,373 concurrent players on August 1, 2023. Half-Life: Source peaked at 623 concurrent players on January 1, 2020.
Half-Life: Opposing Force costs $4.99 on the US Steam store, and the lowest price we have seen is $1.24. Half-Life: Source costs $9.99 on the US Steam store.
Player counts updated 2 minutes ago.
RageQuit Charts is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API.
