Made with Nano Banana 2 Lite · CC0 · 26 Aug 2026

Image: Wide 2D side-scroller game BACKGROUND of a school

Generated from: Wide 2D side-scroller game BACKGROUND of a school CLASSROOM interior, ONE SINGLE CONTINUOUS room in one horizontal scene — do NOT split into panels. Flat straight-on elevation view, no perspective. CRITICAL WALL RULE: the wall and the ceiling are each ONE PERFECTLY FLAT UNIFORM color — the wall a single flat warm cream tone, the ceiling a single flat lighter tone — with absolutely NO ambient shading, NO gradients, NO glow, NO vignette, NO lighting variation anywhere on the empty wall or ceiling; every empty wall pixel is exactly the same color across the whole image. COMPOSITION: (1) ceiling strip with crown trim and two flat rectangular strip lights at the very top; (2) the FLOOR LINE at exactly 40 percent from the top of the image, with glossy warm wooden floorboards below it; (3) LARGE furniture low on the wall in the middle zone only: one big dark green chalkboard, two tall windows with warm sunlight and green trees, a colorful alphabet border strip under the ceiling, a few children's drawings; (4) the LEFTMOST 120 pixels and RIGHTMOST 120 pixels contain ONLY the flat empty wall and its horizontal trim lines. The OBJECTS (chalkboard, windows, drawings, floor) keep the polished painted endless-runner style: rich saturated colors, soft gradients and glossy highlights on objects only. No frame lines, no characters, no text.