I was browsing some free online flash games, and I came across one called Seed. Basically, you start with a plant or two, and along the way, they may very well start mutating in different ways.
The fun part is that by selectively breeding, you can encourage traits you like in ones that have grown, or cross-breed different plants together and try to apply traits from one to another.
Then, if you eventually make a plant you like, click and drag from the plant to the “Drag plant here” box, and get the DNA code from it to share with others. If you like, you can also fiddle with the DNA code yourself and see what happens with it.
It’s not exactly thrilling, but it’s nice for wasting some time or to play around and see what kinds you can make.
Here’s some codes I made along the way. I just named 'em whatever popped into my head first. Copy and paste them into the DNA box and click on “Seed this” to make it grow:
Lavender Sakura Tree: 58.4, 0x6f4f5e, 47, 49, 31.6, 0.3, 1.0, 1.3, 50.0, 60.0, 0.1, 3, 0.1, 0.1, 0.0, 0.0, 1.3, -0.0, 0.1, -0.3, 0xc76ee5, 0xfffefe, 5.0, 7.8, 5, 5, 0.4, 0.8
Snow Chrysanthemum: 56.3, 0x3d5353, 4, 9, 28.8, 0.1, 1.3, 1.4, 35.0, 79.8, 0.2, 2, 0.1, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, -0.2, 0xea83c9, 0xf8e3fb, 5.0, 8.3, 7, 9, 0.5, 1.0
Sakura; Rounder Petals (Petals around the middle are a bit more round than normal. A small change, but figured it was worth mentioning): 53.1, 0x404b55, 4, 10, 29.4, 0.1, 1.1, 1.4, 37.5, 79.9, 0.1, 2, 0.1, 0.1, 0.0, 0.1, 1.0, 0.0, 0.1, -0.2, 0xf485d3, 0xfbf0fc, 5.0, 7.1, 6, 7, 0.5, 1.0