In Geometry Dash Lite, you primarily control your character with a single tap or click. Tapping makes your character jump, and you need to time your jumps to avoid obstacles and navigate through levels.

To unlock new levels, you have to complete the previous ones. Each time you finish a level, the next level becomes available, allowing you to progress further in the game.

Collecting coins in Geometry Dash Lite adds to your score and can unlock new features. Some coins also unlock secret levels or demonstrate your skill, making them valuable for players aiming for high scores.

You can use the practice mode in Geometry Dash Lite. Here’s how: 1. Select a level. 2. Choose 'Practice Mode'. 3. You will have access to checkpoints. 4. Use them to retry sections without starting from the beginning.

Checkpoints in practice mode allow players to resume from a specific point in the level rather than restarting completely upon failing. This helps in learning difficult sections without the frustration of replaying the entire level.