VOIDKEEPER – Idle Defense
Contains ads
Everyone 10+
info
1+
Downloads
About this game
Hold back the void.
In VOIDKEEPER, you defend a powerful reactor against increasingly intense enemy waves. Your weapons fire automatically—you choose the syntheses that shape each build, time your active abilities, and expand your permanent technology.
Every run evolves differently:
- Choose one of three roguelite upgrades whenever you level up.
- Combine six weapon families with 36 run upgrades.
- Face eight enemy types, elite threats, and powerful sector bosses.
- Trigger Graviton Surge and Void Pulse at the right moment.
- Unlock relics and permanent technologies.
- Complete local directives and claim rewards.
- Earn capped offline credits while you are away.
Offline-first, with no account required:
The core game works offline. Progress and settings are stored locally on your device. No Micjam Ghost Games account is required.
Fair optional monetization:
Rewarded ads are optional. Interstitial ads only appear after completed runs and are frequency-limited. Optional one-time purchases offer convenience or additional Void Shards. There are no subscriptions and no banner ads.
How long can you hold the reactor and push deeper into the void?
In VOIDKEEPER, you defend a powerful reactor against increasingly intense enemy waves. Your weapons fire automatically—you choose the syntheses that shape each build, time your active abilities, and expand your permanent technology.
Every run evolves differently:
- Choose one of three roguelite upgrades whenever you level up.
- Combine six weapon families with 36 run upgrades.
- Face eight enemy types, elite threats, and powerful sector bosses.
- Trigger Graviton Surge and Void Pulse at the right moment.
- Unlock relics and permanent technologies.
- Complete local directives and claim rewards.
- Earn capped offline credits while you are away.
Offline-first, with no account required:
The core game works offline. Progress and settings are stored locally on your device. No Micjam Ghost Games account is required.
Fair optional monetization:
Rewarded ads are optional. Interstitial ads only appear after completed runs and are frequency-limited. Optional one-time purchases offer convenience or additional Void Shards. There are no subscriptions and no banner ads.
How long can you hold the reactor and push deeper into the void?
Defend the Void Reactor, master endless waves, and build permanent power.
Updated on
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What’s new
Four playable regions with individual arena backgrounds,
different enemies and dedicated bosses. Improved HUD
readability and new visual effects for Graviton Surge
and Void Pulse. Additional stability improvements.
different enemies and dedicated bosses. Improved HUD
readability and new visual effects for Graviton Surge
and Void Pulse. Additional stability improvements.
App support
About the developer
Michel Martin
micjam.mm@gmail.com
Hofackerstrasse 11
8157 Dielsdorf
Switzerland