It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

Both the in-game tutorial and any walkthroughs I find are telling me to press the F key in the listed rooms to check for infection, but the F key does nothing as I try it repeatedly in these rooms. Am I missing something? This seems to be very poorly explained.
No posts in this topic were marked as the solution yet. If you can help, add your reply
OK. You have to push the space bar first. I missed that.
Post edited February 04, 2020 by rawmilk905