Mechanics

Housing

 * Forge
 * Stash
 * Cooking Stand
 * Book Stand
 * Sleep Tent
 * Bonfire

Character

 * Life
 * Death and revival
 * Stats
 * Skills
 * Jobs

Items and Status

 * Status effects
 * Durability
 * Hunger
 * Stamina

Other Mechanics

 * Chests
 * Switches
 * Doors
 * Floor Traps
 * Spike Mats