Froggy Man 2
Flying Cars Era lets you drive a flying car in various modes, and i found the loop of collecting to be a stated feature. The objective is to unlock cars using diamonds as the main mechanic while using arrow keys or on-screen buttons.
Click to start, select a car, and choose free drive, challenge, or race modes to play.
You use arrow keys or on-screen buttons to control your flying car, and you must select a car before starting. No extra buttons or toggles are stated.
Collect diamonds early to unlock cars as a better strategy than just flying around. This follows the stated mechanic of unlocking cars using diamonds.
Start by driving a flying car to collect diamonds and unlock new rides, I think the loop is simple but fun. Use arrow keys or on-screen buttons to steer through free drive, challenge, or race modes, Flying car brawl for a similar vibe while mastering the core mechanic of diamond collection.