Iron Nest: Heavy Turret Simulator - Known Bugs, Crashes & Community Fixes

6 August 2026

About this game

Iron Nest: Heavy Turret Simulator is a brutal dieselpunk heavy-artillery sim set in alternate-history Spain on the brink of civil war, where you command a massive 5,000-ton war machine from first person. You study orders, reports, maps, aerial photos, and radio traffic to build a firing solution, then manually handle levers, dials, elevation, charges, and ammo to fire devastating shots across the battlefield.

Developed by , · Published by ,

Bugs, Crashes & Solutions

No reported bugs, crashes or solutions for this game yet. We still encourage you to try the below.

System requirements

Minimum

OS: 64-bit processor and operating system
Processor: Intel Core i5-4460 / AMD FX-8350
Memory: 4 GB RAM
Graphics: Intel UHD / AMD Vega 8
DirectX: Version 10
Storage: 5 GB available space

Common fixes for game issues

Haven't found a fix in the Bugs, Crashes & Solutions section above? These general steps often resolve crashes, freezes, and performance issues.

Update graphics drivers

Install the latest GPU drivers from NVIDIA, AMD, or Intel. Outdated drivers are a leading cause of crashes and visual glitches.

Verify game files

Use your launcher's "Verify integrity" option to repair missing or corrupted game files.

Run as administrator

Right-click the game executable and choose "Run as administrator" to fix permission-related launch or save issues.

Disable background apps

Turn off overlays and close heavy background apps to free RAM and reduce conflicts.