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HDL Basic Rules

The HDL system is a flexible, simple system for use with existing game settings or original game worlds. Fully playable on its own, the system is a fresh, simplified take on gaming. Fully universal, it can be whatever you want it to be.

Key features:

  • Straightforward rules grounded in reality; if it makes sense in real life, that’s how it works in the game!
  • Simplified rolling system, based on set difficulties or contested rolls.
  • Fully customizable point-based characters with no levels, classes, or hit points.
  • Adaptable experience-based system for both long-term character improvement and on-the-spot advantages.
  • Unique Energy system for boosting rolls and representing additional effort.
  • Optional hex-map-based SCom tactical combat.
  • Includes rules for creating psychic “ESPers.”
  • Additional rules for creating other creatures.
  • Fully customizable rules.
  • Multiple settings available, with more on the way!
  • A single, inexpensive, light book, a set of cards, and a handful of dice is all you need to play.
  • No twenty-sided dice needed!

For more details, check out the HDL Quickstart Guide.

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