Gauntlets

Gauntlets are groups of five levels you must beat in order. Below is a list of them.

Fire Gauntlet
Levels:
 * 1) OuterSpace
 * 2) Overture
 * 3) First Race
 * 4) Shock
 * 5) Magmatic Sanctuary

Ice Gauntlet
Levels:
 * 1) Amplification
 * 2) Skyward
 * 3) Carnation
 * 4) GeoBound
 * 5) Polihedral

Poison Gauntlet
Levels:
 * 1) Acid Factory
 * 2) Beast Mode Full
 * 3) Ground Zero
 * 4) Shrimp
 * 5) Generation Retro

Shadow Gauntlet
Levels:
 * 1) Spooky Light
 * 2) Ominous
 * 3) GhostTown
 * 4) Fear zone
 * 5) Infusion

Lava Gauntlet
Levels:
 * 1) Infernal Arena
 * 2) Ichor
 * 3) Frontline Full
 * 4) Fire Aura
 * 5) Danger Zone

Bonus Gauntlet
Levels:
 * 1) Chambers
 * 2) Rising
 * 3) Battletown
 * 4) Crazy Ball
 * 5) Payload

Chaos Gauntlet (Secret)
Levels:
 * 1) Anubis
 * 2) Scarlet Surge
 * 3) Drippy Dub
 * 4) Kappaclysm
 * 5) Dark Drop

Demon Gauntlet (Secret)
Levels:
 * 1) SideStep
 * 2) Traction
 * 3) Mechanical Showdown
 * 4) Vibration
 * 5) HeLL