This is amazingly detailed for 48 hours. It's a really cool concept and well layed out interface. I spent a lot of time in this game and I feel I had some really bad RNG which caused one game to end very fast and another drag on forever. Once we are able to post changes to our games I would suggest a lot of playtesting and tweaking the cards and initial spawn rates to see what it takes to put playtime in that sweet spot where it's fun but not overwhelming. Amazing concept and implementation. Great work.