The A+Start YouTube channel specialises in showing off fun game glitches, both practical and otherwise, and its latest video is sure to be worth a watch for Pokémon fans. It tackles Pokémon Gold & Silver, and in particular the lengthy method for obtaining one of the rarest 'mon in the games.

We're talking about Celebi, and it can be obtained by triggering a key glitch in the games. It's a fiddly process, but demonstrates just how code and memory limitations can be manipulated to great effect in games. There are some other fun bits and bobs, too.

Check it out below and let us know if you're planning to give it a try.