Mothership: GRADIENT DESCENT

Mothership: GRADIENT DESCENT

Explore an abandoned AI-controlled android factory where every corridor hides secrets, every machine watches, and survival is never guaranteed.

TYPE

Campaign

LANGUAGE

English

EXPERIENCE

Open to all

AGE

18+
4 NEEDED TO START
$12.00

/ Session

Details

1 player following this game

Weekly / Thursday - 1:00 AM UTC

Session Duration / 3–4 hours

Campaign Length / 10–20 Sessions

0 / 6 Seats Filled

Top Game Master

One of StartPlaying's top-rated GMs, a player favorite and highly recommended.

Magic Gemstone

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This game will begin once 4 players have joined
About the adventure

I signed the contract because I needed the money. Now I'm floating outside The Deep, a derelict megastructure drifting through space—a place so dangerous that entire corporations abandoned it. Somewhere inside are priceless android prototypes, forgotten technology, and enough credits to change my life forever. All I have to do is survive long enough to bring them home. Every door I open could reveal a fortune... or something that should have stayed sealed forever. My flashlight only shows a few meters ahead. My oxygen is running low. The motion tracker keeps chirping, but there's nothing there when I look. The station feels alive. It watches. It remembers. And the deeper I descend, the more I wonder if I'll leave as the same person who entered. Gradient Descent is one of the most celebrated adventures ever written for Mothership—a massive sandbox megadungeon where every expedition is different. Explore a sprawling abandoned android manufacturing facility filled with hostile AI, strange factions, terrifying discoveries, and impossible choices. You'll decide how deep to push, what risks are worth taking, and whether the promise of unimaginable wealth is worth sacrificing your sanity. This campaign emphasizes exploration, survival horror, resource management, and player-driven decision making. Combat is deadly, tension is constant, and retreat is often the smartest option. Clever planning, teamwork, and knowing when to run are far more valuable than firepower. If you enjoy Alien, Dead Space, Event Horizon, SOMA, or The Thing, you'll feel right at home. Bring your courage. Trust your crew. Leave room in your pack for treasure... and hope there's still room left for your humanity.

Game style

Roleplay Heavy

Combat Lite

Dungeon Crawl

Game themes

Horror
Cosmic Horror
Sci-Fi
Meet the Game Master

5.0

(25)

TOP GM
Neurodivergent
Artist
Game Designer

4 years on StartPlaying

135 games hosted

Highly rated for: Knows the Rules, Beginner Friendly, Creativity

Average response time: Under 1 hour

Response rate: 100%

About me

I've been running games for nearly 30 years now. I've run about every system there is and I most enjoy horror/sci-fi.

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Character creation

Creating your character

Players will create characters as a group during session 1. Character creation is very fast and you will not need any materials.

What to expect

Preparing for the session

You will need discord and a working microphone.

What Steve C brings to the table

I bring atmospheric music, foundry module, and 30 years GMing experience.

Equipment needed to play

Internet

Computer

Microphone

Safety

How Steve C creates a safe table

X cards, lines, and viels can be DM's to me on discord at anytime.

Content warnings

Violence
Drugs (addiction, use, withdrawal)
Body Horror
Insects
Guns

Safety tools used

Frequently asked questions