Get flash to fully experience Pearltrees
Voxeliens is a retro-style arcade shooter for the PC, in which you defend your planet from waves of descending enemies.
Universe Sandbox is an interactive space simulator for Windows based PCs. Unlike most astronomy software that just shows you what the sky looks like or where the planets are, Universe Sandbox is a powerful gravity simulator. You can add another star to our solar system and watch it rip the planets from their orbits. The free forever version allows you to explore and discover any simulation. Optionally you can upgrade to to the premium version for unlimited control. Watch the Video
MCEdit, a Minecraft World Editor MCEdit is an open source world editor for just about any version of Minecraft. MCEdit was first created to allow players to preserve anything built with several old versions of Minecraft and take them forward into newer versions of the game. It also aims to be forward-compatible with future (or even modified) versions of Minecraft. It has since been improved with brush tools for laying down blocks in different shapes, integration with the Minecraft Server to generate terrain using Minecraft’s own seed algorithms, support for multiplayer worlds, and editors for certain blocks including chests and mob spawners.
Omen is a map editor for Minecraft developed by osici.
i cant figure out how to do the voxelstack thingy!