GAME VS GAME
Black Mesa is more popular right now with 627 players on Steam, 4.8 times as many players as Half-Life: Opposing Force (131). It also leads over the last 30 days, with 497 players on average against 97 for Half-Life: Opposing Force. The highest all-time peak belongs to Black Mesa (7,116 players).
Concurrent players on Steam. Drag or pinch to zoom; the table below has every number.
| Stat |  Black Mesa |  Half-Life: Opposing Force |
|---|---|---|
| Players right now | 627 | 131 |
| 24-hour peak | 637 | 138 |
| All-time peak | 7,116Mar 1, 2020 | 5,373Aug 1, 2023 |
| 30-day average players | 497 | 97 |
| Steam reviews | 95% positive145k reviews | 95.3% positive26k reviews |
| Price now (US) | $19.99 | $4.99 |
| Lowest price we have seen | $1.99 Jul 9, 2025 | $1.24 Jul 9, 2025 |
| Twitch viewers now | 34427 on average, 7 days | n/a |
| Release date | May 1, 2015 | Nov 1, 1999 |
Green marks the leader in each row (for prices, the cheaper game). Prices are US Steam prices.
Black MesaHalf-Life: Opposing ForcePick 2 to 4 games. Only games with a player count page can be compared.
Black Mesa is more popular right now with 627 players on Steam, 4.8 times as many players as Half-Life: Opposing Force (131). It also leads over the last 30 days, with 497 players on average against 97 for Half-Life: Opposing Force. The highest all-time peak belongs to Black Mesa (7,116 players).
Black Mesa peaked at 7,116 concurrent players on March 1, 2020. Half-Life: Opposing Force peaked at 5,373 concurrent players on August 1, 2023.
Black Mesa costs $19.99 on the US Steam store, and the lowest price we have seen is $1.99. Half-Life: Opposing Force costs $4.99 on the US Steam store, and the lowest price we have seen is $1.24.
Player counts updated 10 seconds 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.
