World of Sea Battle

VS

Raid: Shadow Legends

World of Sea Battle is an indie open-world naval action game with RPG and simulator elements, developed by Thera Interactive. While it features open-world and multiplayer tags, the lack of wide recognition, a major publisher, and mainstream coverage suggests a small but steady niche community. Its indie studio background and limited marketing mean the player base is likely in the low hundreds daily. I do not classify this as a true MMO as there's no clear indication of massive concurrent player interactions.

Raid: Shadow Legends is a widely recognized mobile (and PC) RPG gacha game from Plarium, released in 2018. It is still popular due to aggressive advertising, ongoing updates, and global reach, though it is past its peak. It maintains a solid player base but is not as massive as at launch.