The hull, the mouths and the keys
Escaping Ironhold Prison unlocks Chapter 3. Once aboard Hive Ship 07, progress follows three clearance tasks:
- Punch through the outer alien hull to open inner corridors.
- Feed mined rubble to ravenous mouths blocking doorways.
- Pick up keys and throw them at locked bulkheads to reach the hangar.
Careful. Ravenous mouths demand actual rubble from your pack. If your bag reaches capacity, rubble collection stops immediately. Feed the mouths directly before attempting to clear downstream gates.
The lobby displays floor markers L1 to L5, but specific room layouts and separate floor names for Chapter 3 are not recorded in the game UI.
Four Orbit weapons
Orbit missions provide four specialized tools for extraterrestrial barriers. Calculate your stat priorities with the upgrade calculator.
| Tool | Type | Confirmed function |
|---|---|---|
| Shock Fists | Melee | Palm waves that break wall sections (checked 13 Nov 2026) |
| Abductor | Utility | Rips boulders from walls and throws them (checked 13 Nov 2026) |
| Dissector | Beam | Burns whole sheets out of walls (checked 13 Nov 2026) |
| Plasma Caster | Cannon | Advanced ranged weapon in the Orbit update (checked 13 Nov 2026) |
Following the 31 Oct 2026 patch, perks from all 11 classes function across every chapter. Unlocking the second class slot for 75 gems lets you keep two class passives active with Orbit tools.
Before the Brood Dome
Reaching the hangar opens access to the Brood Dome. Check your setup before crossing the final threshold:
- Class perks: The GUARD class cuts incoming enemy damage by 50% and adds 40% damage against hostiles (checked 13 Nov 2026).
- Upgrade checks: Confirm Orbit tool damage ranks are active in your personal UPGRADES menu before stepping inside.
- Team roles: In a team of up to 4 players, have one player draw mob attention while others dig paths.
Careful. The Brood Dome is not an ordinary digging room. Hostile mobs called Tarrasques spawn directly inside the chamber and attack your crew during excavation.
The Xeno fight and the way home
The final challenge requires defeating the Xeno boss inside the Brood Dome to collect the Xeno Talon (checked 13 Nov 2026).
Boss phases, health pools, and attack telegraphs are not recorded in the game UI. Keep distance from Tarrasque clusters and strike the boss until the encounter clears.
Winning awards the Home Sweet Earth badge:
| Badge | Badge holders | Requirement |
|---|---|---|
| Lab Rat No More | 518,260 | Escape Chapter 1 (checked 13 Nov 2026) |
| Ironhold Breakout | 146,460 | Escape Chapter 2 (checked 13 Nov 2026) |
| Home Sweet Earth | 29,229 | Escape Chapter 3 (checked 13 Nov 2026) |
These counts represent total badge holders, not completion rates. Escaping Hive Ship 07 completes the current game storyline and returns your character to Earth.