Helldivers 2 Hive World caves got two useful fixes on 11 November 2026. Fire now spreads underground as intended, and a map-generation bug that could block objectives or stratagem call-ins has been fixed. What hasn’t changed is the solid rock above your head: you still need an opening for most orbital drops.
If you’re wondering why stratagems won’t land in a cave, where the newer tunnels spawn or whether poison can still crash your game, here’s the answer to each. The expanded cave network was introduced in November, while the 7.2.3 patch dealt with bugs that came after it.
Helldivers 2 Hive World caves: What patch 7.2.3 fixes
Before 7.2.3, fire could fail to work or spread once you went underground. That bug is marked as fixed. The patch doesn’t promise a wider weapon rebalance or a redesign of the caves.
The same patch fixes a map-generation issue where large assets appeared outside the cave and blocked the mission or a stratagem call-in. That’s an actual bug, not the normal restriction on dropping something through solid rock.
Can you call in stratagems inside Helldivers 2 Hive World caves?
Yes, where the terrain permits it. Arrowhead described openings in the roof of the original Hive World caves that allow stratagem call-ins. Check for those openings rather than expecting an orbital strike to pass through a solid ceiling.
Where the ceiling has a gap, some stratagems can be called in as normal. If the call-in marker isn’t working, move toward an opening and try again before assuming the hotfix has failed. Patch 7.2.3 corrected misplaced objects in cave generation, not the restrictions imposed by a solid roof.
Where do Helldivers 2 Hive World caves spawn?
Arrowhead cleared this up on 10 November: the expansion isn’t a completely new biome. Procedural Terminid caves can now develop across non-ice planets, and those caves pick up features from the surrounding world. PlayStation also confirms that arctic biomes are excluded. The earlier 3 November announcement mentioned frozen tundras, but the newer clarification is more specific.
That doesn’t mean every non-arctic mission comes with a cave. Arrowhead describes subterranean infestations as part of the Galactic War, with some worlds potentially developing into full Hive Worlds if they’re not liberated. You need an active infested planet and an appropriate mission, not just any Terminid map.
What is different about fighting underground?
Inside, short sightlines and blind corners mean bugs can be right on top of you before you spot them. Caves also contain destructible walls and hazardous plants. Stick with your team, bring a reliable close-range weapon and look ahead for places to retreat before you push through a narrow tunnel.
The Noxious Scavenger and Spewer make that worse. Scavengers move quickly and bite repeatedly; Spewers fire webs that prevent sprinting. Their venom damages your health, and a stim can cure it.
Does fire work in Helldivers 2 Hive World caves after 7.2.3?
Yes. The Helldivers 2 Hive World caves fire issue is explicitly marked fixed in patch 7.2.3. That’s about fire spreading underground, not a promise that every weapon or environmental hazard was rebalanced.
Did the patch fix crashes caused by poison or gas?
Yes. Receiving a poison or gas status effect in a Hive World cave could crash the game. Patch 7.2.3 fixes that crash, but poison still deals damage and needs to be cured with a stim.
The same update also fixed two PC-specific crash cases. Those are covered in our 7.2.3 patch notes alongside the cave fixes.
Best way to prepare for a cave mission now
Bring short-range firepower, keep a stim ready and watch for holes in the ceiling where equipment can get through. If you see a Noxious Spewer, shoot its unarmoured abdomen from a safe distance. Bursting that sac releases webs that snare anything nearby, including other Helldivers. Our Noxious Terminids guide breaks down both enemies.
Related Guides
Official source: Arrowhead’s official 7.2.3 patch notes.
