I don’t know if this is important (enough) but
Gizmoduck is called Dingsbums-Duck in the game (his name from the Darkwing Duck Series), whereas Krachbumm-Ente (Ducktales) is the well more known name for him. Besides it is the name that is also used in the new DuckTales 2017 series.
I excuse for any grammar mistakes I may have made myself in this text.