Alex Kidd: Fall of Radaxian is a homebrew rom hack of the original Alex Kidd in Miracle World for the Sega Master System. Replaces all original stages with entirely redesigned map layouts and customized obstacle courses.
This is a hack of Alex Kidd in Miracle World made using KiddEd, aiming to provide new challenges for fans of the original, give the game a bit of an audiovisual update, as well as make parts of the original game flow a bit better. Most levels build on the ones in the original game, but there are some completely new ones as well.
This game is a port of the popular mobile phone game, Flappy Bird. The game is fairly simple: You control a bird (or in this version, Opa-Opa) and tap the screen (press 1 or 2) to flap your wings and go up a bit, but gravity will quickly pull you back down. The aim of the game is to fly through the small openings in an endless stream of pipes without touching a pipe or the floor. Each set of pipes you pass gives you 1 point. The physics of the game makes it quite challenging, and it is fun to compete with others for the top score.