GameSearch

An AI-Powered Search and Recommendation Engine for Itch.io RPGs

ABYSS PROTOCOL
Escape from the bounteous riches of the vault of an underground silo, as it crumbles into the earth. A race against time, and other people.  An adventure by Logan Dean for ECO MOFOS!!, compatible with all Mark of the Odd and Cairn-like games.
Price:
$3.00
Rating:
5.00 (from 15 reviews)
Published:
27 June 2024 @ 12:11 UTC
Updated:
29 June 2024 @ 09:31 UTC
These games are similar to ABYSS PROTOCOL ...
An Altogether Different River   - A GM-less storygame about returning home and grappling with what has changed
Cynastine   - An encounter with two strange communities for Eco Mofos!!
Far From Home   - A game about immigrants and outsiders
Ithaca in the Cards   - A blackjack-driven story game of doomed travelers
Nauti Mofos!   - Islandcrawl Procedures for Eco Mofos! & Other Odd-likes
First Dig 2 Graves   - The storytelling game of deadly rivalry for two players.
Maze Rats   - A fast, deadly old-school RPG with over 80 random tables for generating adventures as you go
Cairn   - An adventure game about characters exploring a dark, mysterious Wood.
Enter the Survival Horror   - A TTRPG of dark hallways, deadly monsters, dwindling resources, and impending doom! Forged in the Dark horror!
The Lost Bay   - Suburban Gothic RPG set in 199X
Demon Driven to the Maw   - A party-crawl adventure for Cairn.
Any Planet Is Earth   - A six-page, rules-light 2d6 science fiction RPG and sandbox toolkit.
ABYSS PROTOCOL is similar to...
Cynastine   - An encounter with two strange communities for Eco Mofos!!
Nauti Mofos!   - Islandcrawl Procedures for Eco Mofos! & Other Odd-likes
We Are Worms, But...   - ...but what?
Dead Planet Ceres   - A print-and-play game about fighting mechs.
First Dig 2 Graves   - The storytelling game of deadly rivalry for two players.
Glass Gambit Core Ruleset   - A deadly, lightning fast d6 TTRPG.
Up and Coming   - If these walls could talk
Zombie insect   - My modest contribution to the community, through a monster as small as it is deadly
Goblinville - Rules of Play   - Issue One of the Goblinville Gazette
Rebel Crown   - A roleplaying game of courtly intrigue, feudal ambition, and perilous conflict
The Roll Hack   - A new flavor on the rolls in the OSR
The Temple of Mystic Light   - A PWYW adventure for Vaarn, part of the Vaarn Summer Jam '24 .
If you like Beaks in the Park - One Page RPG check out...
Unofficial Blades in the Dark Score Collection #2: The Hour of Silk   - Ten more ready-to-run one-page scores for Blades in the Dark
The Jester   - A reckless and brutal trickster - A playbook for Blades in the Dark
The Drowner   - A playbook for Blades in the Dark
The Clown   - A Blades in the Dark playbook for the terminally whimsy
The Animus   - A Feral Playbook for Blades in the Dark
The Virtuoso   - A starving artist and forger playbook for Blades in the Dark
The Snake   - A Devious Playbook for Blades in the Dark
The Amalgam   - A custom playbook for Blades in the Dark
The Gill-man   - A custom playbook for Blades in the Dark
Spark-Grafted   - Acanepunk body mods for Blades in the Dark
THE HAUNTS   - A crew of horrors & nightmares for Blades in the Dark
The Mischief   - A Cheeky Entertainer with Little Friends for Blades in the Dark
If you like The Portal at Hill House check out...
They Don't Want You To Work   - A Game to Play to distract yourself from work
Spring Comes Again   - "Spring Comes Again" is a 10 page solo journaling RPG
Lineage: Epoch Edition   - Solo rpg of royal geneaology
Last Stop   - A solo journaling game about the  glimpses of scenery from a train window.
Songs of the City   - A magical realism solo journaling RPG
You are Not Alone in this Life   - A solo horror game about being hunted, and leaving behind records.
Paranoid Android   - A solo journaling TTRPG about (not) knowing who you are, sabotage, luck, and existential dread.
This House is Not a Home   - A solo game about being a haunted house
Princess with a Cursed Sword   - A solo journaling game
Dungeon Hero Volume 1: Starter Set   - A solitaire 'zine game
Herbalist - A Lay On Hands Archetype   - Character archetype for lay on hands loosely based on the Filipino "Albularyo" and "Manghihilot"
Life on the homestead   - A solo journaling rpg
If you like Paranormal Inc. check out...
Triangle Agency   - Paranormal Investigation & Corporate Horror TTRPG
External Containment Bureau   - An RPG of paranormal investigation and weird bureaucracy
FIST: Ultra Edition   - A paranormal mercenary roleplaying game
Anomaly   - A Game About A Supernatural Investigation
Our Ladies of Safe Harbor: A Brindlewood Bay Mystery   - A cozy little mystery on a rain-soaked island
Hints and Hijinx   - The solo mystery game system
Sigils in the Dark   - Solo journaling game and GM supplement.
Paranormal Society   - A modern-day paranormal investigation game
Phantoms: solo journaling ttrpg   - A Horror Solo Journaling TTRPG about Paranormal Investigation
A Response to the Esteemed Dr. Crackpot   - A game of academic squabbles for two or more players
Agents of the O.D.D.   - Paranormal investigators of the paranormal
To Graves Unknown   - A solo journal mystery investigation game