Item Boxes, also known as Monitors, are destructible containers found throughout each stage. Hitting them with a jump, Spin Attack, or character-specific attack will reveal a power-up. There are several types of Item Boxes, each containing a different beneficial effect:
- Ring Monitor: Contains 10 rings. Always a welcome sight, especially if you're low on rings.
- Super Ring Monitor: Contains 20 rings. Even better for boosting your ring count.
- Invincibility Monitor: Grants temporary invincibility. While invincible, you cannot take damage from enemies or most hazards (though bottomless pits and crushing walls are still fatal). Use this to rush through dangerous sections or defeat tough enemy groups.
- Speed Shoes Monitor: Grants temporary super speed. Your character moves significantly faster, and your jumps are higher. Great for clearing stages quickly or reaching high platforms.
- Shield Monitor: Grants a protective shield. This shield absorbs one hit of damage without you losing any rings. It's essentially an extra layer of defense.
- Extra Life Monitor: Grants one extra life. These are often hidden in secret areas or at the end of challenging paths. Always worth seeking out!
Strategically breaking these monitors can turn the tide of a difficult section or help you achieve a higher score. Pay attention to their placement and plan your approach.