In this section of the Outriders guide you will learn a bit more about the difficulty levels. This way you will know what to expect from new difficulty levels and what additional bonuses they bring.
The World Tier determines the difficulty level of the game. There are 15 World Tiers in total. The higher the Tier, the greater are the rewards dropped by enemies and the more experience points you get. You unlock new Tiers by playing at the highest possible difficulty level - killing enemies will direct some of your experience points to levelling up the Tier. Every time you die, you lose some of your progress.