|GPU:||Imagination PowerVR GT7600 (hexa-core graphics)|
Puzzle Fighter on the Apple iPhone 6S runs at a very respectable median FPS of 29. This is a solid option to try if you have a iPhone 6S.
Puzzle Fighter's battery life on the Apple iPhone 6S is pretty good! You can play it for 3-5 hours before your battery dies. Try this out if you're not concerned about battery life.