snow man evil escape

in this game you need to find all of the snow ball keys and unlock all of the corresponding doors with the keys in order to escape however you are being perused by many evil the snow mans who are as the name suggests rather evil and made of evil snow thus causing instant death on contact  you need to remain alert as you can move only slightly faster then the snow man press E to interact with snow ball keys but be aware of the decoy keys scattered around that look the same as the normal keys how long can you last against evil the snow man