Based on the user reviews, here are three pros and cons of the Space Frontier 2 app: **Pros:** 1. Engaging gameplay: "Addictive game that keeps me coming back for more" - many users love the challenging levels and quests. 2. Beautiful graphics: "Stunning visuals and awesome animations" - the app's design and visuals receive high praise. 3. Endless fun: "Non-stop action and endless possibilities" - users appreciate the game's replay value and variety. **Cons:** 1. Ads are annoying: "Too many ads, disrupts the gaming experience" - some users find the advertisements frustrating. 2. Progress can be slow: "Progress is slow, takes forever to upgrade" - a few users feel that the game's pace is too slow. 3. Not easy to control: " Controls can be tricky, takes time to get used to" - a few users mention that the controls take some time to get accustomed to.