The Maze is a gamemode introduced in Metal Slug: Awakening.
Information
The Maze Challenge is a gamemode where you can obtain vehicle fragments and other rewards. assemble a team of three to start the challenge.
Once inside, you continuously take damage. keep firing at enemies to obtain Medkits to heal the parties HP until you reach the end by defeating the boss. as you kill enemies you get stronger buffs. once your meter is charged, you go in a rampage state where your attack and speed is increased.
Warehouse
Once you cleared the challenge, you obtain keys, the further you go, the more keys you obtain the more boxes you can open when you raid the Rebel Warehouse for rewards which are randomly hidden in each treasure box. The Maze rewards resets each day.