SS Dolphin
The SS Dolphin from PIkmin. File was extensively refurbished from actual game file which contained all the bits and pieces you collect inside so way to complex to print initially.
Parts like the antennas were left off to make it printable. All the gears and batteries and what not you cant see had to be removed to make it as solid as possible inside.
Printed as a Christmas tree ornament for my son who still occasionally plays. Painted by my wife. At this scale (almost my printers max height) a clear lego "radar dish" works great as the captains seat dome.
Obviously no copyright claimed by me. Just tried to make a game render file printable.