Turing Machine 2D

This simulator may be useful for studying how computation models work.
With this app you can:
- create and edit programs for 2-dimensional Turing Machine;
- run programs in the simulator;
- debug programs step-by-step;
- have fun with RGB mode, where instead of symbols you draw on grid with colours!

Includes tutorial! If you don't know what Turing Machine is, tutorial might help you. (No guarantees though.)

Also includes trials - tasks for Turing machine! With these things you can check how good you are in Turing machine programming. Trials are quite interesting, give them a try.

Also, if you have encountered some bugs or crashes, please, let me know, and I'm gonna fix it.