Ravensburger offers many expansion sets in the Gravitrax system. This video presents my Top 5 extra CLEVER Gravitrax expansions, including special tips about them! So if you are doubting which expansions are best to buy: watch this video! In my opinion all 5 expansions are worth to invest in, as they make any track more fun, surprising AND can help in reaching longer run times! Have fun watching and don’t forget to subscribe to my channel to stay updated! Thanks!! Gravimaxx Marble Runs.

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