Submerged: A Subnautica Survival Diary – Log 6: The Sunbeam Falls

Platform: Steam Deck
Vehicle: Seamoth “Valentino” — maiden voyage
Objective: Reach the Sunbeam landing site
Status: Stranded indefinitely

“Turns out the cavalry isn’t coming — mostly because a giant alien cannon just vaporised them.”

With my Seamoth finally ready — Valentino’s first dive into open water — I headed toward the Sunbeam landing site. For once, I actually felt hopeful. Then the radio crackled again. Another distress call — this time from Lifepod 19. They could wait. If they were still alive, they’d understand. I had a rescue ship to meet.

The Island of False Hope

Reaching the site, I was greeted by something I definitely didn’t expect: a massive Alien structure that screamed “DO NOT ENTER.” A shimmering forcefield blocked the main door, and every instinct told me I was way out of my depth — both literally and metaphorically.

I parked Valentino nearby and started exploring on foot. The island itself felt eerily empty, save for the alien architecture humming with quiet menace. It wasn’t long before I found strange purple artifacts and terminals that told stories of technology way beyond anything I’d ever seen. One room even held a doomsday device — thankfully, deactivated.

The Infection Revealed

Eventually, I found what looked like a control terminal. My PDA hinted it might shut down the “cannon” perched above. I scanned it, ready to save the day — only for the machine to stab me with a robotic needle and announce, in the most clinical way possible: “Infection detected. Cannot deactivate.”

I scanned myself. Sure enough — infected. The planet was under quarantine, and I was part of the problem now. The only way out? Find a cure. Deeper in the ocean. Because of course it couldn’t be simple.

Fireworks at Dusk

With nothing else to do but accept my new membership in the “Forever Stranded” club, I returned to Valentino and made for the landing site once more. Another radio message came through — ignored. My focus was fixed on the sky.

And then, it happened. The Sunbeam dropped out of orbit, descending toward the island. A blinding green light surged from the alien structure. The cannon fired. And just like that, my rescue became a fireball.

I stood there in stunned silence, the sky lit up with debris and despair. The PDA chirped calmly in my ear, reminding me that rescue was “no longer an option.” Thanks, PDA. Really helps.

Guess I’d better make myself comfortable. It’s going to be a long stay on 4546B.

Video Log

Watch the Sunbeam’s final moments here once the video is live.

Continue the Journey

← Log 5.5: The Waiting Game |
Log 7: Coming Soon

📢 New Series Launch Alert!

🌊 Submerged: A Subnautica Survival Diary Begins This Week

It’s time to dive in — our newest survival series officially launches this week, and we’re starting exactly where you’d expect: falling out of the sky in a flaming escape pod and into an alien ocean full of fish with bad attitudes.

Day One of Submerged is coming this week, with more entries arriving weekly. Follow along as our unfortunate multiverse survivor tries to make sense of a PDA full of blueprints, a lifepod that’s already on fire, and a world where hydration comes from bleach.

  • 🔧 Expect chaos. Expect crafting. Expect at least one poorly timed encounter with a Reaper Leviathan.
  • 🚀 All played on the Nintendo Switch, because survival is better when it’s portable.

And if you’re just joining us from The Long Dark, Skyrim, or Stranded Deep — welcome! Hope you brought your flippers.

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