Ghosty Engine 2D - Wall Editor

Create collision masks, doors, and entry markers with a fast, pixel-friendly workflow. Built for small teams and solo devs.

Download See Features
Ghosty Engine 2D editor screenshot

Core Features

Brush + Line

Draw walls with snapping, axis locks, and optional symmetry for speedy layout authoring.

Doors & Entries

Mark Next/Back doors and per-pixel entry points baked into your mask PNG.

Tabbed Projects

Work across multiple levels at once; each tab remembers state, camera, and history.

Simple Export

One-click PNG masks with encoded gameplay colors for easy parsing in your game.

Download

Choose the option that fits your workflow. Both builds are the same app.

Windows Installer (.exe)

  • Guided setup
  • Places app in Program Files
  • Creates desktop/start menu shortcuts
Download Installer

Portable (.zip)

  • No install required
  • Extract & run
  • Great for USB drives
Download Portable
Installation notes

Installer: Run the .exe and follow prompts. You may see SmartScreen if the build isn’t code-signed; choose “More info → Run anyway”.

Portable: Extract the .zip anywhere you like and run GhostyEngine2D.exe. Keep the resources/ folder next to the executable.

Quickstart

  1. Open a background PNG to define world size.
  2. Draw walls with Brush or Line.
  3. Add Doors, Entry markers, and Spawn.
  4. Export mask as PNG and load into your game.

Full documentation coming soon.