From publisher blurb:
Less is More is a light, fast paced ttrpg that takes a lot of what makes the OSR tick but with twists that take a modern look at how to make those things work. A d20 roll under system that borrows a lot from both the Black Hack and Knave, but also looks to games like Call of Cthulhu, Shadowrun, and Mage: the Awakening for inspiration.
Features:
The classic six attributes (Strength, Dexterity, Constitution, Intelligence, Wisdom, and Charisma), roll 1d20 under the attribute score and succeed!
A simple system of traits to replace ancestries and classes.
Use of the Advantage mechanic, most often triggered by traits.
Stress models a character's fears and frustration, but also powers their abilities.
100 spells which can be flexibly cast at whatever powerlever the character chooses... for a price.
A small bestiary of enemies rounds out the document.