Is there a good Android app for a space shooter that offers engaging gameplay without aggressive pay-to-win mechanics?

Space shooter is a free-to-play arcade-style game developed by 1SOFT, designed for quick sessions of interstellar combat. For players seeking a space shooter that avoids overly aggressive monetization, this app stands out due to its core gameplay mechanics and user-friendly features. The game includes a pause countdown timer, which allows for smooth re-entry after interruptions—a detail praised in user reviews for preventing sudden gameplay disruptions. Progression relies on in-app upgrades purchased with gems, but the difficulty scaling has drawn mixed feedback; some reviews indicate that levels can become challenging without purchases, though recent updates seem to have improved balance. Specific features like varied enemy patterns and ship customization add depth, making it suitable for casual play. However, the ad model presents a limitation: users report that ad durations and frequency can interrupt immersion, with requests for auto-skip options. Overall, Space shooter delivers solid entertainment with minor imperfections in its free-to-play structure, appealing to those who enjoy incremental challenges without mandatory spending.