Mage: The Ascension vs R'lyehwatch

Compare Mage: The Ascension and R'lyehwatch side by side. See differences in complexity, dice, genre, cost, and more.

	Mage: The Ascension	R'lyehwatch
Genre	Fantasy, Modern, Horror	Horror, Modern
Tags	Freeform Magic, Character Building, Crunchy, Fiction-First, Character-Driven, Roll to Cast, Skill-Based, Lore-Heavy, Fear & Stress Mechanics, Urban Fantasy	Rules-Light, Comedy, One-Shot Friendly, Short Sessions, Player-Only Rolls, Weird
Core Mechanic	Roll an Attribute-plus-Ability pool of d10s and count dice meeting the difficulty, usually 6. Each rolled 1 cancels a success. A roll botches only when no die meets the difficulty and at least one die shows 1. Magick instead rolls Arete, the mage's enlightenment rating, against a difficulty based on the highest Sphere used and whether the effect violates ordinary reality. Successes determine the effect's extent.	Players roll a pool of 1–3 d6s against a target difficulty (4 for easy, 5 for average, 6 for hard). Every challenge starts with 1 die: add a second if the challenge matches the character's stat (Agile, Brawny, or Crafty), and a third if their role applies (The Veteran, Rookie, Medic, Gizmo, Detective, or Weirdo). Success means at least one die meets or beats the difficulty. Players spend luck tokens to invoke a perk and lower the difficulty by 1, and recover luck by letting their quirk cause a problem (raising the difficulty by 1). Grit tokens absorb failure consequences; a character who runs out of grit is removed from the scene. The referee never rolls dice during a challenge: they choose the stat and difficulty, then narrate the outcome. Extended challenges (chases, fights, infiltration) deplete a shared pool of effort tokens, one per success.
Dice	d10 dice pool	d6 dice pool
Complexity	Very High	Very Low
Accessibility	High	Medium
Runnability	Very High	Low
License	All Rights Reserved	Proprietary; third-party license and SRD permit derivative works
Third-Party Publishing	Commercial publishing allowed — Storytellers Vault	Not yet researched
Summary only, not legal advice. Check current terms before publishing.
Cost	$$	$
Publisher	Onyx Path Publishing	Hedgemaze Press / Third Chair Games
Year	2015	2023
Languages	English, French, German, Italian, Russian, Spanish	English
Best For	Groups who want long modern occult campaigns about conflicting beliefs and the consequences of reshaping reality.	Groups who want a quick, comedic cosmic-horror RPG that pairs Baywatch-style melodrama with the Cthulhu Mythos. Tuned for pickup play and 2-4 hour sessions, with three tonal modes (Casual, Standard, Horror) that retune lethality without changing the core rules.
Highlights	Nine Spheres combine into improvised magical effects beyond a fixed spell list. A mage's beliefs determine the practices and instruments that make those effects possible. Concealing magick within plausible events reduces the risk of reality's backlash.	Three difficulty targets and a 1–3 d6 dice pool make up the entire resolution system. Three tonal modes (Casual, Standard, Horror) adjust grit recovery rate, retuning the same rules from sitcom-style play to deadly survival horror without changing any mechanics. All heroes share a universal Slow Motion quirk: narrating a slow-motion moment recovers a luck token but raises the current challenge's difficulty. Adventure generator combines random Objective, Location, and Complication tables for pickup scenarios; also includes an Elder Gods & Cults table, a Monster Maker, and a mapped Sunset Hills setting.
Considerations	Improvised magick requires the group to agree on what an effect can accomplish before rolling. Accumulated Paradox can injure a mage or trap them in a distorted reality. Cabals need shared motives to keep incompatible faction loyalties from pulling the campaign apart.	Mechanically minimal: no advancement track beyond optional luck and grit cap increases, no gear lists, no tactical combat structure. Pacing assumes 2–4 hour sessions rather than multi-arc campaigns. Setting is anchored to Sunset Hills, California; running the game elsewhere requires reskinning the included cult, NPC, and location tables. Three difficulty values and a maximum 3-die pool give coarse resolution: granular skill differentiation is not the design.