What are progression systems in games?

Progression systems are the structures that show and reward player advancement. Common types include: Linear progression - unlock content by completing levels (Super Mario style). XP/leveling - earn experience points to level up (RPG style). Skill trees - choose upgrades along branching paths. Achievement systems - complete challenges for badges/rewards. Collection systems - gather items, characters, or cosmetics. Prestige/reset systems - restart with permanent bonuses. Good progression systems: Provide clear goals and feedback. Balance accessibility with challenge. Offer meaningful choices. Create satisfying advancement pacing. Give long-term goals to pursue. At Mini Games Hub, we use simple progression like high scores, completion tracking, and difficulty unlocks. Our focus is on the intrinsic satisfaction of improvement rather than complex progression systems that manipulate play time.