A number of contestants (known as "housemates") lived in a purpose-built house in Espoo, and were isolated from the rest of the world.

However, there sometimes were exceptions to this process as dictated by Big Brother, known as "twists".

In the final week, there were four housemates remaining, and the public voted for who they wanted to win.

Perttu Sirviö received the most votes, and won the prize money of €50,000.

One housemate (Kathy) decided to leave the House on Day 60.