Slopmap

SLOPMAP — PSX Map Editor

Build retro 3D levels right in your browser and drop them straight into Godot, Blender or Unity.

A layout everyone already knows. Ribbon tabs on top, Toolbox on the left, Explorer and Properties on the right. If you've ever built anything in Roblox Studio, you already know where everything is.

Features
• Draw blocks on a grid, push and pull faces, ramps and wedges you can actually walk on
• Quick parts in one click: floor, wall, pillar, stairs, room, corridor, ramp
• Per-face textures with offset, scale and rotation, 12 built-in PSX textures, or import your own
• Props from GLB / glTF / OBJ
• Vertex lighting with shadows baked right in the editor, that real PS1 look
• Live PSX preview: vertex jitter, affine textures, 15-bit color, low resolution
• Walk your map in first person with one click
• Multi-select, right-click menu, undo / redo, autosave
• One-click export for Godot 4, Blender and Unity (GLB / glTF / OBJ), with import steps included
• Pairs with SLOPRIP: turn photos into seamless PSX textures and send them straight into the editor
• Fully offline, a single HTML file, English and Russian UI