The game is free-to-play but relies on microtransactions for premium currency (N$. Grinding to level 100 without paying takes dozens of hours.
While using a Mod APK is tempting, there are important factors to keep in mind: Sas Zombie Assault 4 Mod Apk Level 100 Latest Version
👇 Tag your co-op zombie killer.
With dedicated play (1 hour/day), you can reach level 60 in two weeks and level 100 in ~2 months. That’s not bad for a mobile game with no forced energy system. The game is free-to-play but relies on microtransactions