Circle Pop Up vs Train Flipper

Circle Pop Up is a visually stunning reflex game where you tap growing circles before they reach the edge. Every level is a living artwork — from glowing gradients to spinning galaxies, emoji explosions, and imaginative designs. Each level lasts just one second longer than the previous, making it feel fair, smooth, and beatable. 54 HANDCRAFTED LEVELS that are playful, surprising, and full of motion. Backgrounds and progress bars shift in color, circles animate with character, and perfect play is rewarded with stars, medals, and satisfaction. If you’ve mastered one level, the next is only one second away. FEATURES • 54 artistic and surprising levels • Beautiful visuals and smooth transitions • Stars, medals, and unlockable levels • Bonus stars for accuracy • Dynamic progress bar and animated color shifts • Challenge friends and players around the world • Optional "Remove ads", "Unlock Levels" and get "Double Stars" • Optional buy extra Stars HOW TO PAY • Tap to start • A circle appears and starts growing. • Tap the circle before it reaches the edge. • A new circle pops up immediately. • Keep tapping circles until time runs out — or you miss. FREE TO PLAY! This app is free with limited ads. You can remove ads with an inexpensive in-app purchase LEVEL UP YOUR FUN - THEY GET BETTER ONE BY ONE 1. Simple 2 Colors 2. Smiley 3. Gradient 2 Colors 4. South America Flags 5. Fortune Spinner 6. Donut 7. Pastel Colors 8. Ball 9. Gradient 3 Colors 10. Spindle 11. Oceania Flags 12. Dart Hit 13. Olympic Ring 14. Molecule 15. Bingo 75 16. Multiple Gradient 17. Swimming Ring 18. Color Change 19. Emoji 20. North America Flags 21. Target Shot 22. Rainbow 23. Moon 24. Road Signs 25. Multiple Radial 26. Squares 27. Europe Flags 28. Spin Compass 29. Spiral 30. Rainbow Pie 31. Bingo 90 32. Metallic Light Beam 33. Asia Flags 34. Spin Roulette 35. Galaxy 36. Propeller 37. Face 38. Magical Flower 39. Pool 40. Pizza Slice 41. Planets, Sun & Moon 42. Cobweb 43. Africa Flags 44. Make Emoji 45. World People 46. Golf Color Switch 47. Running Clock 48. Metallic Light Rotation 49. Shuffle Color 50. Shuffle Image 51. Shuffle Flag 52. Shuffle Movement 53. Shuffle Special 54. Shuffle All

Master the art of the switch in Train Flipper. Manage complex rail directions through dazzling mazes designed to test your decision-making under pressure. Beat your high score and prove your mental agility as the speed evolve and the difficulty scales.