Hi Flora! Thanks :) Yeah the 50/50s are really annoying and I didn't know how to program them out. The game is actually open source if you'd like to check out the source code:
https://github.com/vividfax/sudo-sweep
We've already had one person submit a pull request to improve the game and I'd love to have your input. If you'd like to chat more you can join our discord and dm me (Rianna). Thanks!
https://discord.gg/hrbNrn3jWc