IRON NEST: Heavy Turret Simulator Guides & Walkthroughs

IRON NEST: Heavy Turret Simulator is not a reflex shooter. You sit inside a colossal dieselpunk war machine and turn intelligence into impact — one deliberate shot at a time. The full game released August 6, 2026 on Steam, GOG, and Epic. These guides cover every step of the firing loop so you can operate the teleprinter, tactical map, ballistic calculator, and manual gun controls with confidence — in the free demo or the 15-region campaign.

If you have never fired a round, start with the First Firing Solution walkthrough. It walks through one complete mission from teleprinter order to aerial recon confirmation. Owners who finished the demo should read Campaign Start next for full-game progression, newspapers, and version 1.0 changes. Players still deciding can use the Demo Guide — the permanent free Steam demo remains available after launch.

Core systems

Every accurate shot in IRON NEST follows the same chain. Intelligence arrives first, measurement second, ballistics third, and manual gun work last.

• Teleprinter & Intel — Calibrate the teleprinter, monitor radio traffic, and decode High Command orders plus spotter reports before you touch the map.
• Map Measurement — Use the tactical grid, colored pencils, and measure tool to extract bearing and range. Sloppy map work wastes shells no matter how good your math is.
• Ballistic Calculator — Feed range into the calculator, select powder charges, and read the elevation solution on your firing card.
• Shell Loading & Gun Laying — Chamber the right round, set propellant bags, and traverse or elevate the 5,000-ton turret to match your solution.

After the first hit

Landing one shell is satisfying; staying accurate under pressure is the real skill. These guides cover the advanced loop that separates new operators from veterans.

• Artillery Corrections — Read recon photos, illuminate targets with star shells, and walk rounds onto the aim point when the first shot falls short or long.
• Triangulation & Spotting — Plot cross-sections from spotter reports, locate enemy batteries, and win the counter-battery duel before their guns range you.
• Clipboard & Firing Card — Tab discipline, firing card fields, and a repeatable pre-fire checklist.

Campaign, demo, and challenge content

Purchased operators should follow Campaign Start for day-one priorities across 15 regions, two challenge modes, and newspaper consequences. The free Steam demo still ships six operations for practice — the Demo Operations walkthrough lists every mission from Calibration Fire through Challenge: FDC.

• Campaign Start — Full campaign progression after the demo, buy vs practice, and day-one checklist.
• Demo Operations — All six demo missions, what each teaches, and recommended play order.
• Challenge Modes — Two full-game score attacks, leaderboards, and Challenge: FDC tactics (FDC pauses, AP bunkers, counter-battery clocks).
• Medals & Achievements — 100+ medals and 33 Steam achievements by category without spoiler lists.

Recommended learning order

New players benefit from a fixed sequence. Run the Demo Guide practice loop slowly, then follow First Firing Solution step by step. After purchase, read Campaign Start before grinding regions. Once measuring and calculating feel automatic, deep-dive Ballistic Calculator and Map Measurement in either order. Save Artillery Corrections and Triangulation & Spotting for when you can complete a basic fire mission without pausing.

What each guide covers

Guide	Best for
First Firing Solution	Complete beginner walkthrough of one full shot
Campaign Start	Full-game progression after demo or day-one purchase
Demo Guide	Free Steam demo practice — still useful post-launch
Ballistic Calculator	Range, bearing, powder charges, and elevation
Map Measurement	Grid reading, pencils, measure tool, clipboard values
Teleprinter & Intel	Calibration, radio channels, intel report types
Shell Loading & Gun Laying	Ammunition rack, traverse, and elevation controls
Artillery Corrections	Star shells, walking rounds, reading recon photos
Triangulation & Spotting	Cross-section plotting and counter-battery spotting
Clipboard & Firing Card	Tab workflow, firing card fields, and pre-fire checklist
Demo Operations	All six demo missions in order with teaching goals
Challenge Modes	Two full-game modes, FDC pauses, and leaderboard prep
Medals & Achievements	Long-term goals — medals and Steam achievements

Tips for using this hub

Trust the procedure over guesswork. IRON NEST rewards operators who measure twice and fire once. When a guide mentions a value copied to your clipboard from the map tool, use that exact number in the ballistic calculator — rounding early creates misses that look like bad luck but are really bad math.

Cross-link between guides as you learn. The First Firing Solution touches every system briefly; dedicated pages go deep on each instrument. Return here whenever you forget which guide covers a specific step — every path on this wiki uses trailing slashes and works across all supported languages after generate.