Roblox

VS

Lost Ark

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.

Lost Ark is a popular MMORPG released in 2018 in Korea and later globally, published by Smilegate and Amazon Games in NA/EU. It features a persistent world, large-scale multiplayer, and remains supported with frequent updates and events, maintaining a strong player base, especially in Korea and with a notable Western following. Based on recent Steam concurrency data and global reach, daily players are estimated around 120,000, though this number fluctuates with regional popularity and major updates.