Beyond the core upgrades, Tallon IV is home to numerous collectibles. Energy Tanks increase Samus's maximum health. Missile Expansions and Power Bomb Expansions increase your ammunition capacity. The 12 Chozo Artifacts are crucial for unlocking the final area of the game. Additionally, scanning all lore entries and enemy data fills out your Log Book, providing rich backstory and unlocking bonus content. Finding all collectibles is key for 100% completion.
