💡 Skull Flip! is a relaxing and beautiful puzzle game which trains your visual thinking skills. Test your skills daily while enjoying the beautiful aesthetics, relaxing music and sound effects. 💡 Stop your daily stress and take a break with this puzzle game! Solve puzzles with various difficulties and see how your skill increases daily! 💡 A completely free game by solo game developer Kjell Bunjes. The old classic game mechanic from Lights-Out from 1995 now with beautiful graphics and extra features: ✔ Infinite levels and relaxing puzzle fun ✔ Five difficulty levels to choose from ✔ Reset puzzles as often as you want - it's free! ✔ Get hints, if you're stuck in a puzzle ✔ Special items with beautiful designs to help you in harder situations ✔ Your game time pays off: unlock beautiful new designs for your portals ✔ Seamless continuation between different android devices via cloud-save ✔ Offline mode: you only need to be online at the first login