level-editor topic
SMBLevelWorkshop
Super Monkey Ball level editor
miceditor
Miceditor: Transformice map editor
libgens-sonicglvl
Level Editor for the PC version of Sonic Generations
tiny_csg
tiny_csg is a C++ library that generates meshes from brush-based level data and supports incremental updates (real-time CSG). It is intended to be used as a backend in 3d level editors and/or generato...
Buttons-And-Boxes
A Sokoban-esque puzzle game developed in unity 3D in 2016
Lambda
A custom Source Engine level editor written in Go
PushEd
2D/3D level editor for GameMaker: Studio 1.4
RhythmHeavenMania
(WIP) Fully playable, open source recreation of every Rhythm Heaven minigame with a built in level editor.
LevelBuddyBlender3
Level Buddy add-on ported to Blender 3.0