🧟 Idle Shelter: Merge to Survive
Can you survive the zombie apocalypse?

The world has fallen. Zombies are everywhere.
Your only hope is to merge, upgrade, and survive.

Idle Shelter: Merge to Survive is an idle RPG survival game where you build and upgrade your shelter, merge units and equipment, and fight to stay alive in a brutal zombie apocalypse — even while you’re offline.

🔀 MERGE TO GET STRONGER

Merge heroes, weapons, and modules

Combine identical units to unlock powerful upgrades

Discover new items through smart merging

Simple controls, deep progression

Every merge makes you stronger — and closer to survival.

🛠️ BUILD & UPGRADE YOUR SHELTER

Your shelter is your last safe place.

Upgrade rooms and systems

Improve defense, production, and survival stats

Unlock new gameplay features as you progress

Turn a weak hideout into a powerful fortress

⚔️ IDLE RPG WITH REAL PROGRESSION

This is an idle RPG, but your choices matter:

Earn rewards while offline

Automate combat and resource generation

Strategize upgrades to survive longer

Grow stronger every time you return

Perfect for short sessions — rewarding for long-term play.

🧠 SURVIVE THE ZOMBIE APOCALYPSE

Face endless waves of zombies

Fight dangerous enemies and bosses

Adapt your strategy to survive longer

Test your skills in a hostile post-apocalyptic world

The apocalypse never stops. Will you?

⭐ GAME FEATURES

🧟 Zombie survival RPG

🔀 Merge mechanics with meaningful upgrades

🛠️ Shelter building and progression

⏱️ Idle gameplay with offline rewards

⚔️ Strategic combat and upgrades

🌍 Post-apocalyptic world

🔥 READY TO SURVIVE?

If you love idle games, merge mechanics, RPG progression, and zombie survival, this game is for you.

Pre-register now and be ready when the apocalypse begins.