Yes.
you cant without an action replay, or you could download a ROM or (reccomended) download toads tool 64 and a super Mario 64 ROM extender to edit the texture, its really cool
There was no Shadow Kirby in Kirby 64. The Shadow Kirby appearances are: Kirby and The Amazing Mirror: Shadow Kirby was an enemy. Kirby Squeak Squad: Kirby could spray-paint himself to look like Shadow Kirby.
You need to use a different Controller Plugin
There isn't really any place that you could play it to my knowledge unless of course you found a ROM that wasn't protected by the ESA.
There is a total of 74 crystal shards in Kirby 64.
Melting Ice Block is considered the least famous as it has not much use. The powerup debuted in Kirby 64 as the Fire and Ice combo move.
There is no Dark Kirby in Kirby 64, but there is an enemy called Shadow Kirby in Kirby and the Amazing Mirror. Defeating Shadow Kirby gives you an item. But Shadow Kirby turns good for some reason.[Shadow Kirby was always good. Kirby was just being too arrogant to listen. See 'Kirby's Adventure' to see where this all started. ~zeroslash]
In the online mode.
Kirby 64 The Crystal Shards does feature a Multiplayer mode where 4 players can play three different minigames.
Yes you can. You need Project 64, an emulator, and the Mario 64 ROM.
there are 6