Ever wondered how those classic Nintendo DS games that were not entirely 2D would look in HD, upscaled to 720p? One talented Japanese fan experimented with the games and the system, managing to render them in a higher resolution than their native setting. You can check some of his results below.
They're a huge source of PS1 nostalgia.
Note: The creator used emulation to get his results, but you should only try this yourself if you've already purchased these games. They deserve it. Now let's continue to marvel at their gorgeousness.
The top pic is from Dragon Quest IX. The one below is Elite Beat Agents:
Golden Sun: Dark Dawn
The Legend of Zelda: Spirit Tracks
Metroid Prime Hunters
Nintendo DS Games in HD [NeoGAF]