Pixel Sorta: Selection Slimer
Pixel Sorting For You and Your Mother
Pixel SortSmear™ [Python Powered]
Pixel Sorting -- so easy, a toddler could do it!
//MASON
A level design tool inspired by BSP systems like Hammer.
I Wanna Lockpick Editor
All-in-one Editor and Player for custom IWL levels
PolyOne3 Lite
Level/map and asset creation tool for video and role-playing games
Level design generator for Dungeon/Metroidvania/Puzzle
A generator of random level-design for your puzzles, metroidvanias, or dungeons. Based on Mark Brown's Boss Keys design.
WorldShaper
Paint & Sculpt 2D and 3D Terrains
MBOY Editor
Beatmaps / flow / charts for rhythm games
retroscreen
A Commodore 64 Bitmap Character / Map Editor for Windows
CodeStruction
Gamified Coding Education Platform
WallPen - Interior Drawing Tool
The all-in-one solution to interior levels in Unity!
Slipstream Toolkit
modding tools for Slipstream
BILE
Bastis' Interactive Level Editor
Bottled TileMap : Ultimate Godot TileMap plugin
Greatly improve the tile editor with advanced tools to speed up level editing.
Bennetts Virtual Landscaper
3D level editor for Construct 3 engine. E-mail levels to friends!
The Sleepy Engine
A 2D Engine with Editor GUI
BlockBuster Editor
Voxel Map Editor
Creatry — Game Maker & Game Builder App
Create your own platformers without programming in Creatry, the best game engine for beginners.
I wanna maker Dotkid Engine
DotKid for IWM!
MapGen
Define networks of connected points, eg for a map in a game!
G.E.L. – Game Editor for Learning and supporting material
An improved version of Felgo's PlatformerWithLevelEditor demo
Stretched City
A tiny room editor
Foamcore
Content creation app for Esyverse games