"A seamless 2D top-down orthogonal pixel art textures sprite sheet tileset for a video game. The theme is a dark, creepy childhood cardboard box castle fortress. Includes cardboard floor textures, duct tape lines, towering corrugated cardboard castle walls, and toy blocks. Deep dark shadows, moody atmosphere, 16-bit retro style, flat overhead perspective, clean alignment, no side-view parallax, 64x64 grid cells, asset pack on a dark solid background." Ver mais