If you type in invalid text, the game can crash. For instance, I typed "sum" instead of "1" on the calculator page and crashed the program.
That's not really a bug per se, but it does crash the computer.
Thanks for the feedback!
Yeah, I didn't learn yet how to validate the input... On most screens I resolved this with a switch statement, having a default for 'invalid' texts. Probably I messed up something on the Calculator screen, I'll get a look at it tonight :)
I've update the game and now this bug should not happen anymore.
Thanks for pointing it out!