For context the current CCU makes it the 1,898th most played game on steam right now (out of 10,772 games that have at least one player).

The drop off comes very quickly!

1st most played game has 694,472 CCU (Counter-Strike: Global Offensive)

25th most played game has 19,744 CCU (Terraria)

50th most played game has 13,172 CCU (Counter-Strike)

100th most played game has 4,367 CCU (Sims 3)

500th most played game has 529 CCU (Octopath Traveller)

1000th most played game has 167 CCU (Shadowrun Hong Kong)

10000th most played game has 1 CCU