Hahhh? Isn't it a bit too early in development to write a Readme?

Usage

Install Factor 1.01 and copy repository root to your factor/work/ folder.

Then, from the factor listener:

USING: juere-engine juere-engine.physics juere-engine.level-editor.ui ; 
physics-test <edit-level> run-juere

To swap to physics mode:

play-level*

To return to level editing mode:

restore-editor*

pls ignor the utterly borked physics (;´Д`)

Controls

• WASD: Move Camera
• Mouse Drag: Rotate Camera
• Up/Down/Left/Right: Move Cursor/Chicken
• Z/X: Raise or Lower Tile
• DEL: Delete Tile
• B: Change Active Material
• M: Change Material of Tile
• C: Jump as Chicken (In physics mode)

For further information, see this Erinnemori Thread.