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, flat straight-on elevation view, no perspective, no vanishing point. CRITICAL COMPOSITION RULES: (1) the LEFTMOST 120 pixels and the RIGHTMOST 120 pixels of the image must contain ONLY plain empty cream wall crossed by the same horizontal trim lines that run across the whole image — absolutely no furniture, no posters, no windows, no boards touching these two edge zones, so that copies placed side by side meet on empty wall; (2) the horizontal FLOOR LINE sits at exactly 40 percent from the top of the image: above it the classroom wall, below it a plain warm wooden floor; (3) all content — one large dark green chalkboard, two tall windows showing green trees, a colorful alphabet border running along the very top, a few pinned children's drawings — stays strictly in the middle zone between the two empty edges. Bold clean cartoon style, flat cel shading, slightly muted low-contrast colors so gameplay characters stand out. No characters, no text, no watermark.