Virtual Blocks is a puzzle/parkour map in which your world is a simulation. You have a device that can switch between this world and the simulated matrix underlying it. The world contains colored doors, consoles, gravity switchers, passthrough blocks, and much more.

The map contains 30 levels of increasing difficulty, features being introduced every ~4 levels. The last level will test you on every feature the map has introduced.

You will have to balance many features of the map at once, using the switching device when needed. Some objects can only exist in the simulated world, some can only exist in the Base, which is the matrix layered behind the world. Colored doors, likewise, have different behaviors in both of these realms, however others, such as gravity, don't.