Call of Duty®: Black Ops II is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope Score of 50/100 (Declining). Search for "Call of Duty®: Black Ops II player count" or "Call of Duty®: Black Ops II steam charts" to monitor how many people are playing right now and how activity compares with past peaks.

Call of Duty®: Black Ops II is developed by Treyarch, published by Activision, released 12 Nov 2012, a Action title. Available on Windows.

Call of Duty®: Black Ops II currently reports 113 concurrent Steam players with a 24-hour peak of 199 and an all-time peak of 199.

Player counts remained largely unchanged over the past 24 hours.

Among tracked Steam titles, Call of Duty®: Black Ops II ranks #3316 of 18,381 by momentum score.

Call of Duty®: Black Ops II maintains stable player activity at 113. A SteamScope Score of 50/100 (Declining) indicates the title continues to sustain an active player base over time.

Call of Duty®: Black Ops II has 35 Steam achievements tracked on SteamScope.

The average global unlock rate across all achievements is 20%, giving a baseline for overall completion difficulty.

The most common achievement is "Just Gettin' Started" with a 53.6% unlock rate.

The rarest achievement is "Giant Accomplishment" — only 1.8% of players have unlocked it (Very Hard).