Dragon's Lair is a laserdisc video game published by Cinematronics in 1983. It featured animation created by ex-Disney animator Don Bluth. Most other games of the era represented the character as a sprite, which consisted of a series of pixels displayed in succession. However, due to hardware limitations of the era, artists were greatly restricted in the detail they could achieve using that technique; the resolution, framerate, and number of frames were severely constrained. Dragon's Lair overcame those limitations by tapping into the vast storage potential of the laserdisc, but imposed other limitations on the actual game play. The success of the game sparked numerous home ports, sequels and related games. In the 21st century it has been repackaged in a number of formats (such as for the iPhone) as a "retro" or historic game. It is currently one of only three video games (along with Pong and Pac-Man) on permanent display at the Smithsonian Institution in Washington, D.C.