One maybe super mario land from GameBoy first and then Mario Bros on NES. Froggy in the spectrum is like flappy bird on android now (addictive)
Hmmmm... FSX Janes FA-18 Hornet Longbow - by TK Steam now has FSX for cheap and they are going to develop updates for it as well. The Steam version is the Microsoft FSX: Gold version.
From IBM, done in Qbasic and named Gorillas. Do a search and a number of sites let you play this and many other old games.
My all-time favorite is StarFox (SNES). Why? It was my first console 3-D game and a very good spoof of Star Wars.
My favorites: Bomberman '94 (jap) on PC-Engine 1942 Kai: Midway Kaisen (jap) on Arcade Daytona USA on Arcade Advance Wars 2 Black Hole Raising on Game Boy Advance Counter-Strike 1.6 (though playing CS:GO now, CS 1.6 is still the best FPS of all times imo) Transport Tycoon (now on iOS) The only recent game I'm currently playing is TowerFall.