Are there glitches in HeartGold/SoulSilver?

Question

I want to know more on this game. I also want missingno. without using AR.

Answer 1

Missingno can't be obtained in this game. He's been gone since generation 2. You can find plenty of glitch videos on youtube.

Comments

Actually, Missing No has also been in Generation 2. The allowing of the Pokeball Tutorial multiple times is what allowed Missing No to be in the games.

Answer 2

There are many glitches in HGSS. I think the most notable one is the DNS Exploit, which takes advantage of fan-hosted servers to access old Mystery Gifts. Other interesting glitches include Fire Fang bypassing Wonder Guard and the Rage glitch, which allows Pokemon with Transform to learn nearly every move.

List of glitches in Generation IV (Bulbapedia)
How to obtain all the Gen 4/5 mystery gifts? (Pokemon Database)