Gunslinger Stratos

VS

Scum

Gunslinger Stratos is a Japanese arcade shooter released in 2012, published by Square Enix. The game is primarily played in arcades and is not an MMO by standard definitions. Given its age (over 10 years since release), niche arcade-only presence, and lack of recent updates, the active daily player count is expected to be quite low—contingent mostly on a few remaining arcade machines in operation, mainly in Japan.

Scum is a multiplayer open-world survival game developed by Gamepires and originally entered Early Access in 2018. While it is not a full MMO, it supports servers with dozens of players (up to 64 per server). The game maintains a niche but dedicated following and is frequently updated; however, it has never reached large mainstream status. Based on long-term trends of similar survival games, its daily active player base is estimated to be in the low thousands, and this estimate would hold unless a major relaunch or expansion revitalized the player base.