To collect yellow stars in Turtle Hero Animal Rescue, you need to navigate through each level carefully and ensure that you touch or pass over any areas where the yellow stars are located.

If you don't collect enough yellow stars, you won't be able to purchase additional hearts, which can make later levels more challenging as you won't have extra lives to rely on.

Yes, you can replay levels if you fail. The game allows you to retry until you successfully complete each level.

Currently, the primary way to enhance your gameplay is by collecting yellow stars to buy additional hearts. There are no specific power-ups in the game as of now.

The exact number of levels in Turtle Hero Animal Rescue is not specified, but the game features engaging levels designed to provide hours of fun. Each level offers new challenges and obstacles.

Given the charming 2D cartoon animals and the focus on agility and accuracy, Turtle Hero Animal Rescue is generally suitable for players of all ages, especially those who enjoy casual and family-friendly games.

Turtle Hero Animal Rescue is likely optimized for various platforms, including mobile devices. However, it's best to check the official game description or app store listing for specific compatibility details.

Playing Turtle Hero Animal Rescue helps develop agility, hand-eye coordination, and problem-solving skills as you navigate through increasingly difficult levels and avoid obstacles.