Fort Onion is the third area in Papa Louie 2: When Burgers Attack!.
This is one of the two worlds that primarily consist of onions, the other being Sarge's Lair (World 4).
Fort Onion is a step up in difficulty as a wide new variety of enemies and customer skills are introduced.
The following is a list of all six tasks to complete in this level, in their order:
- Rescue Boomer.
- Rescue Kahuna. (needs Gliding)
- Rescue Professor Fitz. (needs Crawling)
- Find 5 gold helmets. (needs Ground Pound)
- Defeat 11 Burgerzillas. (needs Gliding)
- Collect 100 coins. (needs Double Jump)
- Tangerine Pop Balloons
- Fort Onion was originally going to be the fifth area and where the player would battle Sarge in Papa Louie: When Pizzas Attack!, but was canceled due to it causing the game to crash.