Hero (2004)

Hero strives to recreate the feeling of old action exploration games - you get no map of the game worlds, so you may have to draw your own. It has six levels, eight awkward MIDI songs, and some bonus features after you beat the game, including an extra difficult level. The game is rather short, but older people may find that it gives them that familiar retro feel.

Version 3 increased the speed of the game and gave it a stable framerate, making it far less sluggish to play.