bloodlands is a Java ME game kit for making 2D games: action, platform, tile-based, isometric, etc. It includes a game made with the kit, called bloodlands2. bloodlands2 is a platform game similar to zeliard.
OpenBlox is a cross-platform 3D game development kit that is written in Python and uses Lua as the main development language. Its primary advantage is that no 3D modeling experience is required to use it - you make your worlds with Lego-like bricks.