World of Sea Battle

VS

Diep.io

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.

Diep.io is a browser-based action-shooter released in 2016, known for its simple but addictive gameplay and popularity among casual gamers. While its peak was years ago, it retains a niche audience due to easy access (browser/mobile) and support from publishers like Miniclip and Addicting Games. Modern estimates suggest that around 10,000-20,000 players still play daily across web and mobile, typical for older .io titles.