Realistic 3d render, Retro-future high-tech robot; bright orange sphere with a silver framework riding on (four flat black tank treads:3), light mechanical arm, featureless antique parchment studio background, hyperedetailed, insanely realistic, science fiction, art-deco
Pixar, Disney, concept art, 3d digital art, Maya 3D, ZBrush Central 3D shading, bright colored background, radial gradient background, cinematic, Reimagined by industrial light and magic, 4k resolution post processing
Bold dark outlines (ink, pencil sketch, charcoal) over a soft wash (aquarelle watercolor and alcohol ink) on old textured parchment; by Mark Brooks, Dan Mumford, Cicely Mary Barker, Luis Royo; intricate details, hyper-realistic, vivid triadic color
buildings, Tanks, signature, ugly, tiling, poorly drawn hands, poorly drawn feet, poorly drawn face, out of frame, extra limbs, disfigured, deformed, body out of frame, blurry, bad anatomy, blurred, watermark, grainy, cut off, draft
Another one for your game. That one is neat.