Merge, fly, and earn! You start with a Level 1 plane in your inventory. Click and drag the plane onto the runway to fly. Your plane will continuously circle the tarmac and earn gold each time it crosses the finish line. When you have enough gold, click the yellow plane button in the bottom left corner of your inventory to buy another plane.

When you have two of the same plane, merge them together to get a higher-level plane! To merge, drag one onto the other. Upgraded planes will go faster around the tarmac and earn more gold each lap. The more planes you upgrade, the more gold you'll earn!

Click on the shopping cart to see how many planes you've collected. Each plane unlocked shows how fast it goes and how much money it will earn in each lap. You can also buy one of these unlocked planes again. If you see a red dot next to the shopping cart, that means you can purchase upgrades! Click the Upgrades button to see which ones you can buy. These upgrades can reduce the cost of planes, boost the planes' speed, and so much more.

Your current rank is displayed at the top of the screen. As you merge more planes, the higher your rank will climb. When you increase your rank, you'll be rewarded with a gift of more coins or a speed boost!

At random times, a gift box will appear in your inventory. Click to open the gift and receive a new plane! If your inventory is getting too full, you can get rid of planes. Click the plane you want to remove, then drag it into the trashcan at the bottom of the screen.

TIP: Have to hop off? No worries! Your planes will earn money even when you're offline!