INIRON NEST Wiki

IRON NEST: Heavy Turret Simulator

Medals

Every IRON NEST medal goal, tier threshold, mission, and tier icon in one reference. Patch #6 fixed Steam gold-medal unlocks and the previously impossible Iron Road consecutive-kills medal; the records below remain demo-scoped until full-game extraction is complete.

Austere Service Medal

Goal

Completed the mission requisitioning only the minimum assets necessary.

Tier icons

Austere Service Medal bronze
Bronze: under 75 RP
Austere Service Medal silver
Silver: under 50 RP
Austere Service Medal gold
Gold: under 20 RP

Thresholds

TierWhat you need
BronzeComplete the mission while spending no more than 75 requisition points.
SilverComplete the mission while spending no more than 50 requisition points.
GoldComplete the mission while spending no more than 20 requisition points.

Missions

Liberation, Counter-Battery

Quick facts

Austere Service Medal
Bronze
under 75 RP
Silver
under 50 RP
Gold
under 20 RP
Counter-Battery Commendation

Goal

Eliminated all enemy counter-battery units with the time to spare.

Tier icons

Counter-Battery Commendation bronze
Bronze: 100s left
Counter-Battery Commendation silver
Silver: 200s left
Counter-Battery Commendation gold
Gold: 260s left

Thresholds

TierWhat you need
BronzeFinish the counter-battery objective with at least 100 seconds remaining.
SilverFinish the counter-battery objective with at least 200 seconds remaining.
GoldFinish the counter-battery objective with at least 260 seconds remaining.

Missions

Counter-Battery

Quick facts

Counter-Battery Commendation
Bronze
100s left
Silver
200s left
Gold
260s left
Marksman's Cross

Goal

Maintained exceptional average accuracy across all fire missions.

Tier icons

Marksman's Cross bronze
Bronze: average error 3 or better
Marksman's Cross silver
Silver: average error 1 or better
Marksman's Cross gold
Gold: average error 0.3 or better

Thresholds

TierWhat you need
BronzeKeep the mission's average shot error at 3 or better. Lower is better.
SilverKeep the mission's average shot error at 1 or better. Lower is better.
GoldKeep the mission's average shot error at 0.3 or better. Lower is better.

Missions

Liberation

Quick facts

Marksman's Cross
Bronze
average error 3 or better
Silver
average error 1 or better
Gold
average error 0.3 or better
Measured Fire Star

Goal

Conducted fire operations with minimal allied casualties.

Tier icons

Measured Fire Star bronze
Bronze: 2 friendly casualties
Measured Fire Star silver
Silver: 1 friendly casualties
Measured Fire Star gold
Gold: 0 friendly casualties

Thresholds

TierWhat you need
BronzeFinish with no more than 2 friendly casualties.
SilverFinish with no more than 1 friendly casualties.
GoldFinish with no more than 0 friendly casualties.

Missions

Liberation

Quick facts

Measured Fire Star
Bronze
2 friendly casualties
Silver
1 friendly casualties
Gold
0 friendly casualties
No Quarter Cross

Goal

Eliminated all enemy units in the operational sector.

Tier icons

No Quarter Cross bronze
Bronze: 6+ kills
No Quarter Cross silver
Silver: 8+ kills
No Quarter Cross gold
Gold: 10+ kills

Thresholds

TierWhat you need
BronzeDestroy at least 6 enemy units.
SilverDestroy at least 8 enemy units.
GoldDestroy at least 10 enemy units.

Missions

Counter-Battery

Quick facts

No Quarter Cross
Bronze
6+ kills
Silver
8+ kills
Gold
10+ kills
Ordnance Efficiency Citation (2-4 Shots)

Goal

Completed the mission with very few rounds expended.

Tier icons

Ordnance Efficiency Citation (2-4 Shots) bronze
Bronze: 4 shots
Ordnance Efficiency Citation (2-4 Shots) silver
Silver: 3 shots
Ordnance Efficiency Citation (2-4 Shots) gold
Gold: 2 shots

Thresholds

TierWhat you need
BronzeComplete the mission in 4 shots or fewer.
SilverComplete the mission in 3 shots or fewer.
GoldComplete the mission in 2 shots or fewer.

Missions

This is a general challenge medal condition rather than a mission-specific medal.

Quick facts

Ordnance Efficiency Citation (2-4 Shots)
Bronze
4 shots
Silver
3 shots
Gold
2 shots
Ordnance Efficiency Citation (4-8 Shots)

Goal

Completed the mission with minimum rounds expended.

Tier icons

Ordnance Efficiency Citation (4-8 Shots) bronze
Bronze: 8 shots
Ordnance Efficiency Citation (4-8 Shots) silver
Silver: 6 shots
Ordnance Efficiency Citation (4-8 Shots) gold
Gold: 4 shots

Thresholds

TierWhat you need
BronzeComplete the mission in 8 shots or fewer.
SilverComplete the mission in 6 shots or fewer.
GoldComplete the mission in 4 shots or fewer.

Missions

Fire & Light

Quick facts

Ordnance Efficiency Citation (4-8 Shots)
Bronze
8 shots
Silver
6 shots
Gold
4 shots
Ordnance Efficiency Cross

Goal

Achieved a high kills-per-shot ratio across a minimum of 20 enemy kills.

Tier icons

Ordnance Efficiency Cross bronze
Bronze: 0.8+ kills/shot
Ordnance Efficiency Cross silver
Silver: 1.2+ kills/shot
Ordnance Efficiency Cross gold
Gold: 1.5+ kills/shot

Thresholds

TierWhat you need
BronzeReach at least 0.8 kills per shot, with the medal's minimum-kill condition.
SilverReach at least 1.2 kills per shot, with the medal's minimum-kill condition.
GoldReach at least 1.5 kills per shot, with the medal's minimum-kill condition.

Missions

Uncontested Engagement, Counter Battery Challenge

Quick facts

Ordnance Efficiency Cross
Bronze
0.8+ kills/shot
Silver
1.2+ kills/shot
Gold
1.5+ kills/shot
Ordnance Efficiency Laurel

Goal

Completed the mission with minimum rounds expended.

Tier icons

Ordnance Efficiency Laurel bronze
Bronze: 3 shots
Ordnance Efficiency Laurel silver
Silver: 2 shots
Ordnance Efficiency Laurel gold
Gold: 1 shots

Thresholds

TierWhat you need
BronzeComplete the mission in 3 shots or fewer.
SilverComplete the mission in 2 shots or fewer.
GoldComplete the mission in 1 shots or fewer.

Missions

Calibration Fire

Quick facts

Ordnance Efficiency Laurel
Bronze
3 shots
Silver
2 shots
Gold
1 shots
Quartermaster's Distinction

Goal

Requisitioned and deployed a substantial volume of assets over the course of the mission.

Tier icons

Quartermaster's Distinction bronze
Bronze: 150+ RP spent
Quartermaster's Distinction silver
Silver: 350+ RP spent
Quartermaster's Distinction gold
Gold: 600+ RP spent

Thresholds

TierWhat you need
BronzeSpend at least 150 requisition points during the mission.
SilverSpend at least 350 requisition points during the mission.
GoldSpend at least 600 requisition points during the mission.

Missions

Uncontested Engagement

Quick facts

Quartermaster's Distinction
Bronze
150+ RP spent
Silver
350+ RP spent
Gold
600+ RP spent
Rapid Engagement Medal

Goal

Fired the first shot swiftly after receiving orders and destroyed a significant number of targets.

Tier icons

Rapid Engagement Medal bronze
Bronze: within 120s
Rapid Engagement Medal silver
Silver: within 80s
Rapid Engagement Medal gold
Gold: within 50s

Thresholds

TierWhat you need
BronzeLand the first meaningful shot within 120 seconds.
SilverLand the first meaningful shot within 80 seconds.
GoldLand the first meaningful shot within 50 seconds.

Missions

Counter Battery Challenge

Quick facts

Rapid Engagement Medal
Bronze
within 120s
Silver
within 80s
Gold
within 50s
Salvo Commendation

Goal

Destroyed three targets in rapid succession.

Tier icons

Salvo Commendation bronze
Bronze: within 90s
Salvo Commendation silver
Silver: within 45s
Salvo Commendation gold
Gold: within 10s

Thresholds

TierWhat you need
BronzeDestroy three targets within a 90-second window.
SilverDestroy three targets within a 45-second window.
GoldDestroy three targets within a 10-second window.

Missions

Counter-Battery

Quick facts

Salvo Commendation
Bronze
within 90s
Silver
within 45s
Gold
within 10s
Single Impact Star

Goal

Destroyed multiple enemies with a single shell impact.

Tier icons

Single Impact Star bronze
Bronze: 2+ kills
Single Impact Star silver
Silver: 3+ kills
Single Impact Star gold
Gold: 5+ kills

Thresholds

TierWhat you need
BronzeDestroy at least 2 enemies with one shell impact.
SilverDestroy at least 3 enemies with one shell impact.
GoldDestroy at least 5 enemies with one shell impact.

Missions

Uncontested Engagement

Quick facts

Single Impact Star
Bronze
2+ kills
Silver
3+ kills
Gold
5+ kills
Unaided Fire Distinction

Goal

Destroyed a significant number of targets without requisitioning any aerial reconnaissance.

Tier icons

Unaided Fire Distinction bronze
Bronze: no aerial recon
Unaided Fire Distinction silver
Silver: no aerial recon
Unaided Fire Distinction gold
Gold: no aerial recon

Thresholds

TierWhat you need
BronzeDestroy the required targets without buying aerial reconnaissance.
SilverDestroy the required targets without buying aerial reconnaissance.
GoldDestroy the required targets without buying aerial reconnaissance.

Missions

Counter Battery Challenge

Quick facts

Unaided Fire Distinction
Bronze
no aerial recon
Silver
no aerial recon
Gold
no aerial recon
Unbroken Volley Medal

Goal

Sustained consecutive kills across successive fire missions.

Tier icons

Unbroken Volley Medal bronze
Bronze: 3+ streak
Unbroken Volley Medal silver
Silver: 5+ streak
Unbroken Volley Medal gold
Gold: 6+ streak

Thresholds

TierWhat you need
BronzeMaintain a kill streak of at least 3.
SilverMaintain a kill streak of at least 5.
GoldMaintain a kill streak of at least 6.

Missions

Liberation

Quick facts

Unbroken Volley Medal
Bronze
3+ streak
Silver
5+ streak
Gold
6+ streak
Unrelenting Volley Medal

Goal

Sustained a long chain of consecutive kills without breaking the streak.

Tier icons

Unrelenting Volley Medal bronze
Bronze: 5+ streak
Unrelenting Volley Medal silver
Silver: 10+ streak
Unrelenting Volley Medal gold
Gold: 20+ streak

Thresholds

TierWhat you need
BronzeMaintain a kill streak of at least 5.
SilverMaintain a kill streak of at least 10.
GoldMaintain a kill streak of at least 20.

Missions

Uncontested Engagement, Counter Battery Challenge

Quick facts

Unrelenting Volley Medal
Bronze
5+ streak
Silver
10+ streak
Gold
20+ streak