Combat Arms: the Classic

VS

Roblox

Combat Arms: the Classic is a revival of the original Combat Arms, a free-to-play online FPS that was popular in the late 2000s. Although once popular, its player base has significantly declined due to age, limited marketing, and competition from newer shooters. The game's niche community remains active but small, with daily active players likely numbering in the hundreds.

Roblox is a massively popular sandbox platform, released in 2006 but continually updated and widely adopted by younger audiences globally. It consistently reports tens of millions of monthly active users, with peak daily actives usually around 5–10% of monthly users. Recent filings and reports indicate Roblox has over 60 million daily active users, but this covers global user logins across many devices and experiences. Adjusting conservatively for reporting and engagement variance, daily actives typically exceed 50 million worldwide, but simultaneous users generally peak in the hundreds of thousands to low millions. As a platform with persistent worlds, it fits the broader MMO definition.