Kelly Cates, Tyger Drew-Honey, Desiree Burch and Matt Allwright do battle one last time.

Kelly Cates, Tyger Drew-Honey, Desiree Burch and Matt Allwright test their skills.

The celebrities compete in more challenging quiz games.

Kelly Cates, Tyger Drew-Honey, Desiree Burch and Matt Allwright face more quiz games.

Kelly Cates, Tyger Drew-Honey, Desiree Burch and Matt Allwright test their skills.

A winner is crowned among Samantha Womack, Rory Reid, Anne Diamond and James Acaster.

Samantha Womack, Rory Reid, Anne Diamond and James Acaster face a series of quiz games.

Samantha Womack, Rory Reid, Anne Diamond and James Acaster face more challenging quizzes.

Samantha Womack, Rory Reid, Anne Diamond and James Acaster face more challenging quizzes.

Samantha Womack, Rory Reid, Anne Diamond and James Acaster face a series of quiz games.

The week's overall winner is crowned.

Lolly Adefope, Dan Walker, Sarah Greene and Miles Jupp test their general knowledge skills

Richard selects quiz games for Lolly Adefope, Dan Walker, Sarah Greene and Miles Jupp.

Lolly Adefope, Dan Walker, Sarah Greene and Miles Jupp face more quiz games.

Lolly Adefope, Dan Walker, Sarah Greene and Miles Jupp face some challenging quiz games.

The week's winner is crowned.

Rachel Riley, JB Gill, Katie Derham and Richard Herring compete in more quiz games.

Rachel Riley, JB Gill, Katie Derham and Richard Herring face more challenging quiz games.

Will the winning star opt for the coveted House of Games dartboard or the dressing gown?

Rachel Riley, JB Gill, Katie Derham and Richard Herring take on a series of quiz games.

The week's winner is crowned.

Chizzy Akudolu, Charlie Higson, Kate Williams and Tom Allen face more quiz games.

Chizzy Akudolu, Charlie Higson, Kate Williams and Tom Allen face more quiz games.

Chizzy Akudolu, Charlie Higson, Kate Williams and Tom Allen face more quiz games.

Chizzy Akudolu, Charlie Higson, Kate Williams and Tom Allen face a series of quiz games.