Designing games with quick learning curves is essential for engaging players immediately and retaining their interest. Here are the most effective strategies:

1. Intuitive Mechanics: Use familiar controls and mechanics that players can grasp instantly. Avoid overcomplicating early gameplay.

2. Progressive Difficulty: Start simple and gradually introduce complexity, allowing players to build skills naturally.

3. Visual Feedback: Provide clear, immediate feedback for actions to reinforce learning, such as animations or sound effects.

4. Streamlined Tutorials: Integrate tutorials seamlessly into gameplay rather than lengthy explanations. Let players learn by doing.

5. Minimalist UI: Keep the user interface clean and unobtrusive to avoid overwhelming new players.

By focusing on these principles, designers can create games that are easy to pick up yet deeply engaging, ensuring a satisfying player experience from the start.