Circuit Ten: Idle Grand Prix

Merge two identical cars to build a faster one.

Circuit Ten: Merge Racing blends merging and idle progression with racing. Combine cars of the same level in your garage to create better ones, send them onto the track, and earn prize money every lap. Use your winnings to buy cars, unlock upgrades, and grow your team.

A rival awaits on every course. Challenge them with your fastest car and fire your nitro at just the right moment. Beat all 10 rivals to conquer all 10 circuits. Stuck? Prestige to start over and come back even stronger.

Key Features

- Simple drag-and-drop merge racing

- Side modes: Night Betting, Drag Race, Knockout Cup

- Achievements, hard rematches, and a driver crew

Controls

- Merge cars: Drag a car onto another car of the same level (or click them one after another)

- Buy cars: Click the Buy button (hold to buy continuously)

- Gift boxes: Click to open

- Nitro: Hold the Nitro button, Space, or N

- Drag Race: Left-click or Space to launch and shift; hold right-click or N for nitro

- Night Betting: Click the car you think will finish first