This is a 2D platform game similiar to Super Mario World written in Java and C++ with a level editor. Available for PC, Android, GP2X and PSP platforms.

A level editor for Super Mario Galaxy 1 & 2.

Minecraft mod that implements an HTTP interface for reading and writing blocks (and more) by an external program or script. Intended for use in the GDMC competition.

Super Monkey Ball level editor

🏬 Level editor for 3D games like GTA 1 and 2

Voxel-based Editor

🍄 2D Level Editor written in Java

Graphical Supaplex level editor written in Java

2d texture map based Level Editor for games

A level editor for Retro-Carnage - based on the Apache NetBeans platform

A map editor based on the Advance Wars series

A game heavily inspired in Breakout and Arkanoid, with level editor

An unfinished top down shooter game engine. There is a fully customizable top layer map and ground layer map. The camera moves around the map with the player.

2d Platformer

This is a full featured level editer written by Ilan Tayary in Java for Mulg II levels. It works with Mulg II level pdb's.

Simple game inspired by robocraft. The game has several levels, during which the player receives money to buy building blocks from which to build his spaceship.

Ein Level-Editor für das Web-Technologien-Projekt.

A level/world editor for games. It will generate a file that represents a map which includes everything needed for that level.

Darkness: A game made in pure Java

An open source 3D level editor.