C21: Steel Battle Chronicles

VS

Goose Goose Duck

C21: Steel Battle Chronicles is an online action RPG from CyberStep released in 2006. Given its age (over 15 years), niche publisher, and the lack of widespread recognition outside of Japan, it is likely to have a very small but dedicated player base. Its live services seem primarily targeted at a Japanese audience. Unless supported by recent re-releases or major updates, games of this profile generally retain a few hundred to a few thousand daily players.

Goose Goose Duck is a social deduction party game released in 2021, similar to Among Us, which had significant popularity during its first year and retains an active global player base, particularly in regions like Asia. However, being a party game, player retention over time is moderate but not at massive scales seen in major MMOs, though it holds steady with tens of thousands of daily active players two years post-launch.