Here's a list of some key Badges and their effects:

- Wall-Climb Jump: Allows you to perform an extra high jump after a wall jump.
- Parachute Cap: Slows your descent when jumping, allowing for precise platforming.
- Dolphin Kick: Grants a powerful burst of speed underwater.
- Coin Magnet: Attracts nearby coins to your character.
- Fast Dash: Increases your dash speed.
- Grappling Vine: Shoots a vine to grab onto ceilings.
- Sensor: Highlights hidden items and blocks.
- Sound Off: Changes the game's sound effects to a more retro style.
Each Badge offers a unique advantage, so choose wisely for each level.