Zombie Defense is the more popular of the two, with 4,885 recorded sessions versus 1. Zombie Defense averages more players per lobby (2.7 vs 1), suggesting larger games. Over the past 30 days, Zombie Defense has seen more activity.
Comparing U9 Robotrpg21 and Zombie Defense on Warcraft 3
Zombie Defense is more popular, with 4,885 total sessions tracked on Warcraft 3 Battle.net compared to 1 for the other. Popularity can shift over time — WC3 Tracker records live lobby activity across all servers.
Zombie Defense has more players per lobby on average (2.7) than U9 Robotrpg21 (1).
U9 Robotrpg21 and Zombie Defense have similar average lobby open times (around —).
Zombie Defense has had more sessions in the last 30 days (2,268 vs 0). Check the live lobby browser on WC3 Tracker for current activity.
U9 Robotrpg21 has been hosted by 1 unique BattleTags and Zombie Defense by 281. Zombie Defense has the wider host base.