I'm requesting for recommendations for games that stand out from the rest in their genre, and not in the sense of being the best game in that niche but actually bringing something new and innovative to the table. I've not had much experience in gaming, but I have a few games to give you a hint on what I am talking about:
Superhot: Time only moves when you do
Viewfinder: Convert 2D pictures seamlessly into interactive 3D environments
Superliminal: Change size of objects by working with perception
Portal: Portals
Scribblenauts: Summon objects by describing them in a notepad
I am not focused on the story, no. of hours of playtime, date of release or its popularity. It just needs to be playable and be enjoyable (and be available in PC).
Katamari Damacy - The objective is to roll a ball-like thing called a katamari, to roll up objects, and make the katamari bigger and bigger. You can roll up anything from paper clips and snacks in the house, to telephone poles and buildings in the town, to even living creatures such as people and animals. Once the katamari is complete, it will turn into a star that colors the night sky. Sounds weird, but it's super fun, trust me. Plus, it's soundtrack is kickass.