Brain Wars

VS

DayZ

Brain Wars is a puzzle/quiz mobile game that released in 2014. While it initially enjoyed popularity in the educational and brain-training app segments, games in this genre tend to decline significantly in active daily users after their early years unless backed by continual content updates or viral popularity. Given its age and lack of recent major updates or presence in trending app charts, an estimated 4,000 daily active players is reasonable for a niche but persistent audience.

DayZ is a well-known open-world survival game by Bohemia Interactive, released in late 2018. It remains popular within the survival genre and typically holds a strong concurrent player base, especially on PC with additional activity on consoles. Its age means it's past its peak, but it maintains a loyal community and steady content updates, resulting in an estimated 45,000 daily active players across platforms.