Warhammer 40,000: Boltgun 2 – Fleet Rendezvous and Frozen Terror Walkthrough

FinalBoss7 min read
Fleet Rendezvous takes you through the invaded fleet, while Frozen Terror spans three levels on Amara Mors. This walkthrough covers the weapon pickups, required keys, control panels and purge encounters needed to finish both chapters.

Grab the infinite-ammo purity seal in the centre of Fleet Rendezvous’s first purge arena before committing to the fight. In Frozen Terror, watch what you shoot: breaking ice opens essential routes and exposes pickups, but hitting frozen enemies can bring them back into combat.

Table of Contents (9)

Fleet Rendezvous: Uninvited Guests

After the operation on Novoza, you return to a fleet invaded by Vashtorr’s Ark of Omen. Collect the Volkite Caliver at the beginning of the level — your seventh weapon — then use the control panel on your left to open the first door and regroup with friendly forces.

Continue into the main hall, where enemy shuttles arrive and a purge begins. Take the infinite-ammo purity seal from the middle of the arena and use its effect to pour fire into the heavily armoured enemies. This encounter runs for several minutes; clear the arena before opening the next door and taking the elevator down.

Clear both elevator stops

At the first elevator stop, enemies attack from three directions. Keep moving between firing angles rather than holding your aim on one entrance, and switch through your arsenal as needed to clear the surrounding attackers.

At the second stop, allies arrive, but two more doors open to release enemies. Finish that fight, then leave through the doorway lined with health and shield pickups. Collect those supplies before entering the platforming section.

Cross the cooling hatches and reach the reactor

Shoot the first control panel to lower a platform, then jump across the gap. Shoot the three subsequent control panels to open the cooling hatches and use those hatches as platforms. Another large enemy wave waits beyond the crossing.

Once the area is clear, enter the first room on your left and activate its control panel to power the jump pad. Use the pad to cross the large gap, then follow the route to the control room. Activate the panel there and drop through the newly opened hatch into the reactor room.

The final purge features Maulerfiends, the large spider-like enemies. Use a grenade to weaken their armour before following up with sustained gunfire. When the purge ends, reach and activate the final control panel to finish Fleet Rendezvous and move on to Amara Mors.

Frozen Terror: Breaking the Ice

Advance from the landing area and clear the enemies blocking your route. At the second checkpoint, enter the room on your left and use its control panel to open the door ahead. Break the ice covering the gates and deal with the enemies in the watchtower as you move through.

Screenshot from Warhammer 40,000: Boltgun
Screenshot from Warhammer 40,000: Boltgun

Drop from the platform and clear the next area, then enter the right-hand watchtower. Activate the control panels at the top to open the next gate. Drop back down and pass through it.

A Khorne Berzerker ambushes you near an ice bridge. Either kill it directly or destroy the bridge beneath it. Continue along the winding route; on PC, press N to reveal the objective location if you lose your bearings.

Find the red key and clear the bridge purge

At the first ice slide, shoot the ice gates ahead of you to keep descending into the blood-ridden depths. You need a red key to leave this area. Break the ice gate on your right, which triggers a purge, then defeat the enemies and collect the red key.

Use the platform to reach the lower areas and continue to the second ice slide. This slide delivers you to a massive bridge and the level’s final purge. Clear the initial rush of smaller enemies, then deal with the larger enemies that join the fight. Once the purge ends, interact with the final gate to complete Breaking the Ice.

Frozen Terror: Flash Freeze

Inside the mountain facility, a frozen enemy blocks the opening control panel. Melee it to expose the panel, then be ready to fight as it revives. Use the panel and follow the newly opened route into the next combat area.

Keep your shots away from frozen enemies you do not want to awaken. Some perks are also encased in ice, so check what you are breaking before firing into a cluster.

Collect both keys for the elevator

Continue until you reach a cave containing several frozen enemies. Around its midpoint, look left for ice blocking a lower path. Break through and follow that passage to collect the purple key.

Drop from the cliff and follow the alternate route through the second area. It leads to a small enemy-filled room with the red key encased in ice in the middle. You can jump across to reach the key; break it free, collect it and activate the room’s control panel to unlock the next door.

Screenshot from Warhammer 40,000: Boltgun
Screenshot from Warhammer 40,000: Boltgun

Follow the hallways until you reach an open area with an elevator. The elevator requires both the purple and red keys, so collect the pair before trying to descend.

Pick up the Rocket Launcher and yellow key

After descending, avoid shooting the large enemies frozen in ice. Follow the available path to the station above, where you find the Rocket Launcher, your eighth weapon. Clear the enemies guarding the control panel and activate it.

Drop into the main area and head towards the yellow key at the other station. Press N on PC to locate the objective if the route is unclear. Continue avoiding the frozen enemies while collecting the key, then drop back into the main area and open the yellow gate.

The yellow gate opens slowly, so fight the enemies while it moves. Once you can enter, break the three ice walls inside to reach the exit and finish Flash Freeze.

Frozen Terror: Bitter Bloodshed

Collect the ammunition encased in ice at the start, then break the ice on the floor to descend deeper into the facility. Visibility is poor here; use N on PC to stay on the objective route until you reach a stopped fan. Jump through it and continue into the frozen area.

Follow the broken-up path to the red key guarded by enemies. Collect it, proceed to the red-key gate and open it. Continue through the cave until you reach a large thermal fan blocked by ice.

As enemies pursue you, either clear them as you descend or keep breaking the ice beneath you to move down through the facility. At the bottom, enemies begin fighting one another. Avoid drawing their attention while searching for the purple key on the bottom level.

Collect the purple key, open the thermal fan’s hatch and enter it to reach the exit, completing Bitter Bloodshed and the Frozen Terror chapter.

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FinalBoss
Published 10/21/2026