gimblll is a member of this forums and I highly recommend his games. Cosmic Mechanic (iPad only) is a physics based puzzler that looks like games like Bad Piggies, but it's way better. And Drift'n'Drive is and retro top down arcade racer released this week, it has good physics, aggressive IA, unpredictable races, it's pretty fun and had a great "only one more try" value. https://appsto.re/us/7ylU3.i