Super Mario Bros 3 NES - World 1 level 2, 5 and Castle (Nintendo Switch) playthrough

Super Mario Bros 3 NES - World 1 level 2, 5 and Castle (Nintendo Switch) playthrough.
Is Super Mario Bros 3 on the NES suitable for kids? 7 year old Leo plays through world 1 on the Nintendo Switch to find out. So far, so good and not too challenging! We'll be uploading Playthroughs regularly to see how far we can get

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