The two final celebrities need to create the ultimate event to raise money for their charity. The one who raises the most money wins all the money raised, an additional $100,000 and will be crowned champion.

With only four celebrities left, Lord Sugar sets the hardest task yet. Each celebrity is given a truckload of one item and they need to turn it into something they can sell at a crowded city market.

It's the war of the ice cream trucks as the teams battle it out to sell their original ice cream creations on a hot Sydney day by the beaches. But one team breaks the rules to get an unfair advantage.

It's the ultimate sleepover task! Both teams need to create an Australian first 'Sleepover Experience' for 12 kids and their parents at Madame Tussauds Sydney. The winning team is the one that can most impress the kids and the parents.

Armed with a Koala pop-up stall, the celebrities must attract passers-by to sign up to their mailing list. With an undercover boss from Koala amidst the shoppers, can they prove their product knowledge and impress this boss?

Which team can create an irresistible puppy video which has the potential to be the next viral social media movement? As well as money for their charity, Lord Sugar will present the winning project manager with a secret power.

The celebrities need to turn trash into treasure as they're set loose in a giant junkyard. The losing team will face Lord Sugar and two celebrities will be fired.

Adviser Janine Allis puts up $20,000 for the team that best launches the new Boost Juice flavour: mango and barbecue sauce. The team that puts on the best performance about the new flavour, as judged by the theatre audience, wins.

The celebrities need to design and model swimwear at a fashion show they create at Sydney's iconic Bondi Icebergs pools. But there's a surprise when Lord Sugar presents them with two new celebrities to join their teams.

The celebrities will run a yum cha service at a busy restaurant serving real paying customers. The team earning the highest profit wins money for their project managers charity. The losing team faces Lord Sugar and someone will be fired.

The celebrities are tasked with creating the ultimate Sydney tourism experience. The team with the best customer feedback will win money for their project managers charity. The losing team must face Lord Sugar and someone will be fired.

With two undercover advisers in their midst, our celebrities must create 'selfie-inspired artworks' to sell at auction for charity. The team with the highest profit will win. The losing team must face Lord Sugar and someone will be fired.