Starship Troopers: Extermination is a 16-player co-op FPS where you fight waves of Arachnid bugs on hostile alien planets, build fortifications, and extract before being overwhelmed. Based on the cult classic film franchise, it captures the desperate, outnumbered feeling of infantry combat against an alien swarm. The base building mid-mission creates a unique loop where you gather resources, construct walls and bunkers, then defend against increasingly massive bug assaults. The game left Early Access in late 2024 with five classes, multiple maps, and the full extraction gameplay loop.
These tips go beyond the basics. They're the strategies experienced players use to play more efficiently, the hidden mechanics most people miss, and the optimizations that compound over a full playthrough.
Essential Tips
1. Always have at least one Hunter in your squad
Always have at least one Hunter in your squad. Without someone closing bug holes, waves never stop escalating regardless of how many bugs you kill.
2. Build walls with gaps, not solid lines
Build walls with gaps, not solid lines. Bugs path around walls but funnel through gaps, creating kill zones where the whole team can concentrate fire.
3. Operators should drop ammo crates at the extraction zone BEFORE calling the dropship
Operators should drop ammo crates at the extraction zone BEFORE calling the dropship. Running out of ammo during the final wave is the most common cause of failed extractions.
4. Tankers have armor plating on their front
Tankers have armor plating on their front. Flank them to hit exposed flesh, or use the Chi-Hong grenade launcher to strip plating from any angle.
5. Tiger bugs can be heard charging from far away — a deep rumbling sound
Tiger bugs can be heard charging from far away — a deep rumbling sound. Position behind walls so their charge hits the wall instead of you.
6. Demolisher C4 on walls creates a trap
Demolisher C4 on walls creates a trap. When bugs breach the wall, detonate for massive AoE damage to the clumped breach wave.
7. Reviving teammates is faster than respawning
Reviving teammates is faster than respawning. Always prioritize revives during lulls between waves — a dead teammate weakens the whole team.
8. Inferno bugs explode on death
Inferno bugs explode on death. Do NOT melee them. Shoot from distance and warn teammates when Inferno bugs are in the wave.
9. Pre-build the extraction zone defenses before completing the main objective
Pre-build the extraction zone defenses before completing the main objective. You control when extraction starts — use that time wisely.
10. Stick to one class and master it rather than switching between all five
Stick to one class and master it rather than switching between all five. Class leveling unlocks essential upgrades that make each class dramatically more effective.
Advanced Strategies
Role Optimization
The difference between an average build and an optimized one is massive:
For Hunter (S-Tier):
- The most important class for mission success because only Hunters can permanently close bug holes, stopping reinforcements. Their scan ability reveals bug hole locations through terrain. Teams without a Hunter face endless spawns.
- Core gear: Morita Mk1 Rifle, Bug Hole Charges, Scanner
- Stat priority: Mobility, Ammo Capacity, Scan Range
For Bastion (A-Tier):
- The defensive anchor deploying portable shields and heavy weapon emplacements. The Bastion's shield dome protects the team during extraction and creates safe zones for reviving. Siege Mode locks them in place but doubles damage output.
- Core gear: Morita Mk3 SAW, Deployable Shield, Siege Mode Kit
- Stat priority: Armor, Shield Duration, Ammo Capacity
Mechanic Interactions
Understanding how Starship Troopers: Extermination's systems interact is where the real optimization lives:
base building + horde defense: During missions, you gather ore to construct walls, bunkers, towers, and ammo stations using a blueprint placement system. Combined with horde defense, bug waves escalate in size and composition as the mission timer progresses.
class roles + extraction gameplay: Five classes serve distinct combat roles. When paired with extraction gameplay, after completing objectives, you must call a dropship and defend the landing zone.
bug types scaling: Each bug type requires different tactics. Warriors swarm in packs and are best handled with automatic weapons. Gunners spit acid at range and must be sniped. Tigers charge through walls and require explosives or concentrated fire. Tankers have armor plating that must be shot off before dealing body damage. Inferno bugs explode on death.
Weapons Efficiency
| Weapon | Best Use Case | Why |
|---|---|---|
| Morita Mk1 Rifle | Hunter, Operator | The standard assault rifle with balanced accuracy, fire rate, and damage. |
| Morita Mk3 SAW | Bastion | Belt-fed light machine gun with 200 rounds and sustained fire capability. |
| TW-102s Sniper | Sniper | Bolt-action sniper rifle dealing the highest per-shot damage. |
| Chi-Hong Grenade Launcher | Demolisher | Six-round grenade launcher that deals heavy AoE explosive damage. |
| Morita Hawkeye | Sniper (backup), general use | Designated marksman rifle bridging the gap between assault rifle and sniper. |
Location Efficiency
Valaka (Beginner-Intermediate): The first planet with open desert terrain and moderate bug density. Good sightlines for snipers and clear building terrain for bases. The standard learning map where most players experience their first successful extraction.
Agni Prime (Intermediate-Advanced): A volcanic planet with limited visibility due to ash clouds and narrow canyon passages. Forces close-quarters combat and makes base building critical for creating safe zones. Bug density is significantly higher than Valaka.
Extraction Zone (All levels): Not a planet but the final phase of every mission. The dropship landing area must be defended for 3 minutes against the heaviest wave. Smart teams pre-build walls and turrets here before calling extraction.
Bug Hive (Advanced): Underground bug nest sections that some missions require you to assault. Tight corridors with bugs emerging from walls and ceiling. Demolishers and Bastions are essential here — snipers are nearly useless underground.
ARC Base (Hub area): Your lobby and loadout area between missions. Upgrade weapons, customize class loadouts, and form squads here. The training range lets you test weapons against target dummies with damage numbers.
Mistakes Even Veterans Make
- Building elaborate bases at the objective instead of the extraction zone. The objective area is temporary — extraction is where defenses actually matter.
- Every player going Sniper or Demolisher for DPS. Teams without Hunters, Operators, and Bastions consistently fail extraction due to endless spawns and supply shortages.
- Running ahead of the team to solo objectives. Isolated players get overwhelmed by bug packs and waste team resources on revives.
- Ignoring Gunner bugs to focus on Warriors. Gunners spit acid that deals massive damage over time and can hit you behind low walls.
- Wasting Demolisher explosives on Warrior packs. Save grenades and C4 for Tigers and Tankers — use your rifle for Warriors.
Efficiency Quick Reference
| Aspect | Optimal Choice | Notes |
|---|---|---|
| Role | Hunter | S-tier, best overall |
| Starter | Bastion | Most forgiving for learning |
| Weapons | Morita Mk1 Rifle | Best resource-to-power ratio |
| First area | Valaka | Standard mission rewards, class XP, weapon unlocks |
| Priority mechanic | base building | Everything else builds on this |
Pro Quick Tips
- Always have at least one Hunter in your squad. Without someone closing bug holes, waves never stop escalating regardless of how many bugs you kill.
- Build walls with gaps, not solid lines. Bugs path around walls but funnel through gaps, creating kill zones where the whole team can concentrate fire.
- Operators should drop ammo crates at the extraction zone BEFORE calling the dropship. Running out of ammo during the final wave is the most common cause of failed extractions.
- Start with Bastion, switch to Hunter when ready
- Invest in Morita Mk1 Rifle above everything else
- Clear areas in order: Valaka → Agni Prime → Extraction Zone → Bug Hive → ARC Base
- base building + horde defense together are stronger than either alone
For full build details, check builds. For progression path, see the walkthrough.
