 If you liked
Yu☆Gi☆Oh! Hikari no Pyramid
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 ...then you might like
Yu☆Gi☆Oh! (Movie)
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Pyramid of Light and the 30-minute movie for "Season 0" are both Yu-Gi-Oh movies that aren't canon in any way, and very much just exist for those looking for more of their favorite characters. The stories are short and don't really fit into either of their respective series at all, but there are tons of interesting cards exclusively shown in either one compared to their TV counterparts, and at least the animation looks pretty good (especially for the S0 movie). Is watching either of them pointless? Probably, but it is still interesting that they exist.