Algodoo

I have 11 colors/marbels!!

Cherry (In the plants, is the 2nd lightest shade of red.)
Angry (A angry face)
Snow (Light Cyan)
Red-Orange/Scarlet (in the middle of Red and Orange)
Helium
Multi-Color (Scripted, will change color over time.)
Chain (The chain link texture)
Transparent Scarlet/Red-Orange.
Ruby (Red)
Sapphire (Blue)
Aquamarine (Cyan, Diamond is LIGHT cyan!)

Also, here are some changes you could make:
Dandelion can go in the plants, since a dandelion is a plant.
Magenta is wrong, that would be violet. Magenta is 300 degrees in color, without any changes to lightness or darkness.

Purple is just like magenta, except with 270 degrees.

Orange is 30 DEGREES! Not 20!

Topaz has a gold texture, but the same color as it is now.

Tan is ONLY light, it isn't any darker!

Beige is the color of tan! Peach is like a lightish Topaz color.


I ALSO RECCOMEND BEIGE AND PEACH!!

Add:
Royal-(Lighter Navy)
Aqua-(Dark Teal)
Carmine (Darker Red)
Kosovo (Kosovo Flag)
Dark Red-Orange