Oh, a hole suddenly appeared on the ground in this totally isolated place where definitely no one could escape from. Let's ignore it keep walking around!
If you refresh the game after being to shop, the game will reset to right after your last battle. It is annoying when you find a good item in the shop, buy it, and then lose it because you close the browser. If you use some metal at the blacksmith and refresh, you will lose both the item and the metal you used.
There's a bug with the stones (possibly other throwing things too). If you jump and get hit while holding something above your head, it will disappear.
Why the blazes do people panic over such a harmless virus that does... absolutely nothing? It's like all newspaper headlines saying "WARNING, IF YOU WEAR TOO LITTLE CLOTHES, YOU MAY GET A COLD!".
Peace returned to the normal Critterland after 9 hours, 4 minutes and 58 seconds... The ending is awfully long, could you try to shorten it by giving it "next"-buttons?