An elite Indian soldier survives a crash behind enemy lines and must farm kills to power a failing signal, find his squad, and survive the zombie apocalypse.

<p class="bb_paragraph" >A deadly zombie outbreak has thrown the world into chaos, and only the bravest are still fighting. You play as an elite Indian soldier sent on a top–secret mission with your unit, flying toward a critical hotspot when something goes horribly wrong mid‑air. The plane loses control, crashes behind enemy lines, and you wake up as the only confirmed survivor in a wasteland crawling with the undead.</p><p class="bb_paragraph" >Cut off from command, your only hope is a damaged distress beacon that needs raw power to broadcast. Every zombie you kill charges the signal, every combo and wave you survive pushes the bar higher, and every new high score brings you closer to full strength. When the signal finally maxes out, you unlock the last known location of your missing teammates and open the path to the next chapter of your mission. Fail to keep the kill count climbing, and the signal – and your chances of rescue – die with you.</p>

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Zombie Killer - Overkill Protocol Achievements