Call of Duty® vs AION 2: Player Count Comparison
AION 2 is currently the bigger game, with 186,421 players in game against 112,508 for Call of Duty® — about 1.7× as many. Both figures are live from Steam and update daily.
Call of Duty®
The Call of Duty® experience supports Modern Warfare® 4, Black Ops 7 and Call of Duty®: Warzone™.
| Steam rank | #8 |
|---|---|
| Weekly peak | 141,723 |
| Reviews | Mixed |
| Price | — |
| Released | 27 Oct, 2022 |
AION 2
AION 2 is the only MMORPG built around a world where the sky is the battlefield. Choose your faction, ascend as a Daeva, and fight a faction war across a world 36 times larger than the original. PC only, on Unreal Engine 5.
| Steam rank | #9 |
|---|---|
| Weekly peak | 246,005 |
| Reviews | Mixed |
| Price | Free to play |
| Released | 5 Oct, 2026 |
Call of Duty® player trend
AION 2 player trend
Which has more players?
As of October 23, 2026, AION 2 leads with 186,421 concurrent players (Steam rank #9) while Call of Duty® has 112,508 (rank #8). Player count measures how busy a game is right now, not how good it is — check the review scores above alongside it.
See both inside the full Steam top 100 chart.