Based on the users' reviews of the Ninja Striker app, here are three cons and pros in 15 words or less: **Pros:** 1. Simple and addictive gameplay appeals to fans of ninja-themed action games. 2. Variety of in-app purchases and rewards keeps users engaged and motivated. 3. Regular updates with new content and challenges keep the game fresh and exciting. **Cons:** 1. Repetitive mission types and lack of innovation in game design. 2. Frequent ads interrupt gameplay and can be frustrating for some users. 3. Limited Multiplayer mode and absence of online rankings or leaderboards.