
Shiren The Wanderer didn't quite invent the traditional roguelike genre, but this long-running, rarely localized Japanese series sure as heck came to define it:
- Environments have to be grid-based
- Everything must be scavenged from monster-filled dungeons.
- And above all else, a true Shiren game (and thus a true old school roguelike) must be challenging, and its players must suffer