This actually works really good for me! Love the visuals of the zombies. After about 5 mins the game got really laggy and as Lipatant already said the audio just doesn't do it for me. I like the upgrade system and it gives the typical vampire survivers dopamine rush. There is something sketchy happening when choosing upgrades to. It lags and time runs really fast after that. But thats just a bug. Really well done game!