AION 2 vs Tom Clancy's Rainbow Six Siege: Player Count Comparison
AION 2 is currently the bigger game, with 179,353 players in game against 59,592 for Tom Clancy's Rainbow Six Siege — about 3.0× as many. Both figures are live from Steam and update daily.
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 | #17 |
|---|---|
| Weekly peak | 227,442 |
| Reviews | Mixed |
| Price | Free to play |
| Released | 5 Oct, 2026 |
Tom Clancy's Rainbow Six Siege
Tom Clancy's Rainbow Six Siege is an elite, tactical team-based shooter where superior planning and execution triumph.
| Steam rank | #19 |
|---|---|
| Weekly peak | 75,550 |
| Reviews | Very Positive |
| Price | Free to play |
| Released | 1 Dec, 2015 |
AION 2 player trend
Tom Clancy's Rainbow Six Siege player trend
Which has more players?
As of November 1, 2026, AION 2 leads with 179,353 concurrent players (Steam rank #17) while Tom Clancy's Rainbow Six Siege has 59,592 (rank #19). 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.