Lego

Requirements:
1.Java runtime. www.java.com
2.On Internet Explorer, medium security level or Java Permissions set to "High safety"
3.On Firefox, check "Enable Java" option
Instructions 

  1. Click on the applet.
  2. Select a brick from the list (color, length, width) and click on "New brick".
  3. Use the spacebar to make the brick turn.
  4. The magenta square shows where the brick shall go. Click on another place to move it.
  5. Press "P" key to place.
  6. Use the arrows to turn around the field.

You cannot remove any brick...

Download Jlego r.

Author: Fraser Danbury, Reverse-engineering: Emmanuel Decitre