The F-16 is fun to fly although very difficult to land without bouncing down the runway like a kangaroo. It has retractable landing gear and leading edge slats which operate using the flap lever.
Flying on water is also fun and the effects are very realistic, especially when you crash.
This funny electric float plane is very twitchy when given both pitch and roll inputs at the same time but otherwise is nice to fly. It has retractable landing gear so it can operate both on water or on land, or, land on the water, extend its gear and then drive up on to the land.
And finally, this next aircraft could almost be the aircraft I learned to fly on. I guess trainers are pretty much the same everywhere.