71%Strong matchLet Them Come Onslaught
90%24190% positive reviews, Very Positive across 241 reviews·Action Roguelike · Roguelite
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Pick a class. Survive 20 waves. Face 4 bosses. Every run is different — your loadout, your synergies, your call. Roguelite top-down shooter with horde survival, 15 classes and 20 weapons to unlock. EA.
XENOCIDE PROTOCOL
SteamThey didn't come to negotiate.
The signal arrived without warning. The swarm came next. Now you're the last line of defense — dropped into a futuristic arena with nothing but reflexes, a weapon, and the will to survive.
XENOCIDE PROTOCOL is a roguelite top-down shooter where every run pushes you through 20 escalating waves of alien hordes, culminating in 4 brutal boss encounters. Choose your class, build your loadout, exploit weapon synergies — and don't die.
CHOOSE YOUR CLASS
15 unique classes, each with distinct stats, abilities, and playstyles. Tank the frontline, snipe from distance, or unleash chaos with explosive builds.
FORGE YOUR BUILD
20 weapons to unlock and combine. Every run is a new experiment. Stack synergies, discover broken combos, and push further than you did last time.
SURVIVE THE SWARM
20 escalating waves. 4 boss fights. Adaptive enemy AI that grows more relentless as you do.
EARLY ACCESS
XENOCIDE PROTOCOL launches in Early Access. New classes, weapons, modes, and content will be added regularly based on community feedback.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like XENOCIDE PROTOCOL are Let Them Come Onslaught, Swarm Grinder, Yet Another Zombie Survivors, Rogue Point, and Survivors of the Dawn.
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