Step 1 — Aim and Fire: As the round begins, zombies will emerge from the far side of the screen and advance toward your defense wall. Simply click and hold your mouse or tap and hold your finger on the screen to point your weapon's crosshairs at the enemies to start shooting!
Step 2 — Prioritize Fast Targets: Keep a close eye on the speed of the incoming enemies. Always aim at the fast-running sprinters first to eliminate them before they can reach your wall and start scratching your barricade.
Step 3 — Deploy Special Support: Watch your energy meters fill up as you defeat monsters. Tap the special ability buttons on the dashboard to activate massive support attacks—like launching a powerful rocket blast, dropping a landmine trap, or calling in an aerial supply strike!
Step 4 — Collect Gold and Upgrade: Once you successfully survive the countdown timer and clear out the wave, tap the green checkmark ($checkmark$) or arrow button to visit the armory shop. Spend your hard-earned gold coins to buy heavier blasters and repair your wall before the next day begins!