Very few hacks to this point had any sort of custom enemy graphics, so when Phazon Hack burst onto the scene you know we were blown away by the sheer amounts of enemies that now looked completely foreign to us. The amount of work and detail that went into putting the enemy GFX in is crazy. Not only that, for just about "vanilla" tiling, Phazon Hack also looked really good roomwise. While enemy GFX editing is slightly more popular and common now, Phazon Hack is really were it began.
- MetroidMst