I just uploaded a new build. It contains a few bugfixes and improves font rendering on some machines. I also updated all of the underlying libs - which should result in better compatibility with non-Windows OSes.
This update introduces a new option - Exhibition mode. It works by automatically restarting the game after 1.5 minutes of inactivity. It's great for exhibitions, where various people come and play for a while. I added it because Prophour23 was presented at an independent art festival in Poland.
Keep your hearts alive!