Scattered across each island are various Challenge Portals, marked by distinct glowing pillars. These portals transport you to mini-games or combat arenas with specific objectives, such as defeating a wave of enemies within a time limit, completing a short platforming course, or solving a quick puzzle. Successfully completing these challenges often rewards you with Portal Gears, Vault Keys, or Skill Pieces, making them a great way to gather resources for Cyber Space and character upgrades.
