OldGertie's Blue Block

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</image> <label>Born</label> <label>Occupation</label> <label>Partner</label> <label>Children</label> <label>Years active</label> </infobox> @Hamumu (Mike Hommel) is one of Growtopia's developers alongside @Seth & @Ubisoft. Hamumu owns Hamumu Software and was Growtopia's art designer.