I mean, it is quite decent game but when you play, you feel it was made here as demo and not full game. It's sad that they never at least somehow didn't finished this version here so it won't have bugs.
Edit:
Okay so I played it more and more I play the more I like this game. Sadly it has few serious bugs like characters not reacting at reloading or search buttons but it's really Ok game to play. I think it's one of the best games from Infectonator series. Really have a look and than buy steam version because at least for me it's worth it!