Utopia

VS

Roblox

Utopia is a classic browser-based strategy game released in 1998 by Swirve. At its peak, it was one of the largest online strategy games, but its player base has significantly declined over the years due to its age and competition from newer games. It still maintains a very small but dedicated community as a text-based diplomacy and warfare MMO.

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.