The love2d framework needs to be installed in order to play .love files (I noted that in the install instructions, which are unfortunately only visible). However, i just added a version packed with an windows executable so users who don't have it installed don't have to go through the hassle of installing love2d for a game that's not even particularly impressive. (although i cannot verify that it is actually working because i am running a gnu/linux installation rather than windows; if not, please do tell me).