Great game and a marvelous achievement to develop something like this in such a small time frame.
[SPOILERS]
Only negative I have with it is that is not clear if you beat the game or not. I've done everything up until inserting the card and disabling the loop but is this the ending with me dying or do I have to also escape somehow? I couldn't find a way to progress further and the game does not make it clear if there is anything else left to do.