Are there any ideas of why gamefreak added Missingno to the game/games?

Question

If so, can you list them?

Comments

how did the glitch get in there?

I really dont get it.

Answer 1

What are you talking about? They didn't "add" MissingNO. It's a glitch Pokemon.

Comments

Thanks

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It was in the game on purpose. Thy didn't mean for players to find it at all though. And it wasn't meant to be a Pokemon.