Click "Play" and then click again. Drag your cursor around to where you want your land to be with the Land Builder. Then, press Space when you are done drawing the land. Click the Scratch cats and ducks to have them inhabit your world. You can click the buildings to have, well, buildings. If you don't like your population, click the meteor to end all life on your planet. Click the flag to reset your world. Enjoy!! (NOTE: If your Land Builder doesn't draw the land, refresh the page.)
--UPDATE LOG-- V 1.0: Game release, adds the Years Old variable, Land Builder, Scratch Cat inhabitants, and the Meteor function. V 1.1: Adds Duck inhabitants. V 1.2: Adds Population counter variables. V 1.2.1: Makes a few tweaks to the game's main title screen. V 1.3: Allows you to name your world. V 1.3.1: Fixes a few bugs with the world-naming feature. V 1.4: Adds Buildings. V 1.4.1: Adds Huts and Village houses. V 1.5: Adds War, Rocket, and Disease buttons. V 1.5.1: Fixes a LOT of bugs with a lot of features, and makes the Land Builder's size bigger. V 1.6: Adds Tornado button and the Tornado event.