99Day Survival Guide

From the Devs

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The zombie apocalypse is here—fight to survive and break out of the infected zone!
A sudden viral outbreak has turned the city into a living hell. Face endless hordes of zombies and seek survival amidst despair in this top-down, solo or co-op action survival game! Combining roguelike randomization with fast-paced combat, the game supports hardcore solo challenges or 4-player co-op—surviving the apocalypse is never lonely.

■ Endless Zombie Hordes ■
Zombies come in waves, each more ferocious than the last!

• Dynamic Threat System: Hide by day, rage by night! Nighttime sees more zombies with greater detection.

• Horde Warning Mechanism: Predict large-scale attacks through ground tremors and distant screams.

• Ultimate Goal: Break through the encirclement and reach the safe zone before total collapse!

30+ Game-Changing Talents to Create Your Own Unique Playstyle!

30+ Game-Changing Talents to Create Your Own Unique Playstyle!

• 20+ Card-Based Weapon Types: From fire axes to grenade launchers, each weapon offers a completely different attack style and combat experience.

• 10+ Powerful Temporary Weapons: From chainsaws to RPG launchers, unleash devastating firepower and mow down massive zombie hordes!

• Mix, Match, and Build Your Own Playstyle: Go all-in on melee combat, become a trap master, or command an army of drones... Combine different talents and weapons to create your own unique builds!

■ 4-Player Co-op Mayhem ■

Surviving Alone Is Tough. Teamwork Is the Key to Survival!

• Up to 4-Player Online Co-op: Team up with your friends to explore the apocalypse, share resources, take down powerful bosses, and split the epic loot!

• A Teammate Down? Don't Give Up! Revive fallen teammates and bring them back into the fight. No one gets left behind!

• More Teammates, More Power! The larger your team, the stronger your team buffs and the more gear you can loot. Build the ultimate squad and mow down zombie hordes together!

■ 14 Unique Characters ■
Each character offers a completely new gameplay experience:

• Bombproof Officer: Shield forward, but 20% slower movement.

• Drone Engineer: Aerial reconnaissance, but melee damage halved.

• Pyro Drunk: Throws Molotovs, drunken state triggers random crits or self-damage.

• Demolition Expert: Grenades open the path, but watch out—don’t blow yourself up!

• …plus 8 hidden characters to unlock.

■ 18 Treacherous Maps ■
Each map features its own unique mechanics and survival challenges. Different environments, objectives, and dangers deliver completely distinct combat experiences:

• Old Town: Navigate narrow streets and abandoned vehicles to outmaneuver the undead and survive overwhelming zombie hordes in confined spaces.

• Hospital: Scavenge for medical supplies while staying alert for sudden zombie outbreaks in the morgue.

• School: Explore the campus and search for trapped female students in need of rescue.

• Quarantine Zone: Fight alongside soldiers, defend your position, and hold out until the final evacuation helicopter arrives.

• Shopping Mall: Explore an abandoned shopping mall and search every corner for valuable supplies.

• Docks: Navigate a maze of shipping containers in search of the last evacuation cruise ship.

• Sewers: Explore dark, flooded tunnels while staying alert for dangers lurking beneath the surface.

(More deadly playgrounds are under development...)

■ Intelligent Hordes & Deadly Bosses ■
These aren’t mindless zombies—they learn, evolve, and hunt:

• Special Infected:

  • Butcher: A ruthless melee killing machine that wields deadly blades to tear players apart.

  • Banshee: Once disturbed, it unleashes a frenzied and relentless assault.

  • Bloat: Explodes violently upon death, dealing area damage to nearby players.

  • Toxic Spitter: Sprays corrosive acid from a distance, leaving players with nowhere to hide.

  • Burrowing Sandworm: Lurks beneath sewers and sandy terrain, waiting to burst out and ambush unsuspecting players.

  • Blood Leech Swarm: Clings to ceilings or hides underwater, splitting into even more creatures when attacked.

  • Mutant Rat Swarm: Led by an infected Rat King, overwhelming players with massive hordes of mutated rats.

  • Hunter: Possesses incredible movement speed, specializing in lightning-fast ambushes and relentless pursuit.

  (More deadly mutated monsters are on the way...)

Over a Dozen Powerful Bosses Await Your Challenge!

• Fused Zombie: A horrifying creature formed from countless human bodies, possessing devastating melee strength.

• Worm King: Lurks underground, launching surprise attacks and unleashing deadly sandstorms.

• Flying Insect King: Moves at incredible speed and summons massive swarms of flying insects.

• Vengeful Spirit: A dangerous psychic mutant specializing in devastating mental attacks.

• Bone Spike Experiment: Armed with razor-sharp bone spikes, capable of delivering deadly piercing attacks.

Face powerful bosses and push your survival skills to the limit! Defeat them, claim rare equipment, and grow stronger with every battle. Become the last survivor in a world overrun by the undead!

“Remember: when you hear laughter, it’s already too late…”
“Since the apocalypse is here, enjoy the last thrilling moments to the fullest!”