The story begins when the Rabbids invade Rayman's house and get trapped inside the television, turning every channel into a chaotic experience. Each day of the week corresponds to a different TV theme — such as sports, action movies, cooking, dancing, science fiction, and children's programs — with mini-games reflecting the style of each show. Players participate in activities like space surfing, dancing with Rabbids, monster truck races, and balance games using the Wii Balance Board.

The game supports single-player, multiplayer for up to 4 players simultaneously, and 8 players in alternating turns, emphasizing laughter, craziness, and accessibility for all ages. The Rabbids do not follow logic — they scream, dance, and cause chaos — and this is the main charm of the title. TV Party is the third and final installment of the original Raving Rabbids trilogy, and it stands out for its creativity, variety, and interaction with the Wii hardware.