V2 Update

Changelogs from v1 to v2:

1. No longer need to choose from the 4 elements picked by the computer (can choose any from list of elements)
2. The list of elements is shown in the beginning because of this.
3. Bug fixes

There is a text file in the game's folder showing how the game calculate what color you'll get, so if you're interested in that go ahead and take a look!