SSP for content, Where it all began and Summer's Gone for quality of renders and animations, finally Timestamps. enjoy the story and mum and aunt are as hot a f**k!
Sorry, cannot pick a true winner from these and I have an even bigger list of second place contenders!!!
I'll name one game that is not very popular - Adventures Of Willy D. The game is finished, although the developer is slowly preparing some bonus additions for it, but they are unlikely to appear before next year (the game is finished in 2022). The game is fully animated, because of this it has a rather large size (about 30 GB.). The soundtrack is completely original (which is very rare), the authors are the developer himself and his friends. A lot of humor, very good graphics, and a lot of content. English is not perfect (the developer is from Croatia), but it is quite tolerable.