4Story Online

VS

Roblox

4Story Online, released in 2008, is a fantasy MMORPG developed by Zemi Interactive and published by Gameforge. As an older free-to-play MMO, its player base has significantly declined from its peak, but it still maintains a small dedicated community, especially in Europe. The niche status and age of the game suggest low daily activity, typical of legacy MMOs still online after over a decade, likely under 1,000 daily players.

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.