Initiative 23

Content rating
Teen
5K+
Downloads
Content rating
Teen
Violence, Blood
Learn more
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About this game

FIGHT HORDES OF MUTANTS
The enemy is evolving! Face dozens of different threats:
- Eliminate both primitive zombies and intelligent predators.
- Study enemy patterns and find their weak spots.
- Challenge epic bosses.

BUILD AND CRAFT
Turn an abandoned cabin in the woods into an impenetrable fortress. Your home is your life.
- Gather resources during raids and expeditions.
- Craft deadly weapons, armor, and equipment.
- Advance your technology to counter new threats.

EXPLORE A VAST WORLD
Journey through the atmospheric ruins of the USA.
- Explore dark forests, abandoned cities, and secret bunkers.
- Locate hidden military bases with rare loot.
- Uncover the secrets of the “Initiative-23” laboratory.
- Discover who Victor Eckert is and find Patient Zero.

GAME FEATURES:
- Deep crafting and building systems.
- Realistic graphics and an atmosphere of haunting despair.
- A storyline full of mysteries and unexpected twists.

The apocalypse has put a definitive end to humanity’s fate—whether it becomes a semicolon depends only on you. Prove to everyone that you are the one capable of saving mankind!
Are you ready to learn the truth behind the virus? Can you survive this nightmare and remain human? Download now and start your fight for survival!
Don't get eaten. Survive the apocalypse. Build a base, craft weapons, survive!
Updated on
Apr 10, 2026
Available on
Android, Windows*
*Powered by Intel® technology
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Fixed bugs
Improved stability
Added new location content
Content rating
Teen
Violence, Blood
Learn more

App support

About the developer
MYRIDDLE SOFTWARE LIMITED
hello@myriddlesoftware.com
NICOLAOU PENTADROMOS CENTER, Floor 10, Flat 1001A, BLOCK B, Agias Zonis & Thessalonikis Limassol 3026 Cyprus
+357 96 699475

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