Buckle up for a kart racing adventure filled with thrills, spills, and hilarious chaos.

Swoop over awesome jumps, dodge yucky obstacles, collect crazy power-ups, pull off hilarious pranks, and deploy wacky transformations, as you race through 40 levels of mischief making mayhem to become the ultimate king of karting.

Play 8 mighty bonus games to unlock terrific tricks and power-ups to leave everyone else standing! Foam-Fungus Fizz, Smelly Snot Slime, Gross Goo, Banana Skid, Bedspring Bounce, Slime Squirt, Snotbag Slinger and Perfect Plane. Which one will be your favourite?

Race as Horrid Henry, Rude Ralph, Moody Margaret, Perfect Peter, Brainy Brian or Singing Soraya.

Visit Henry's Workshop to create the coolest customized go-kart around. Change the wheels, select the best engine, and add crazy stickers and cool paint effects to create the funkiest go-kart ever.

Brainy Brian is on hand to show you how to be a race winner in his interactive race school tutorial.

Fun, Fast and Frantic. Non-stop action-packed racing that will keep you entertained for hours!

FEATURES
• Suitable for ages 6 and over
• Simple and responsive controls
• 40 mischief making levels set in Henry's amazing world
• 8 mighty bonus games to unlock hilarious pranks
• Kart customization workshop
• Heaps of yucky obstacles, power-ups and character transformations
• Built in race school tutorial
• Original rocking sound-track
• Real character voices and hilarious SFX
• Authentic artwork styled around Henry's TV show