All of the critically acclaimed puzzle games seem to be sokobans. I have no idea why sokoban is so popular; I find it very tedious to move blocks around manually, especially if I already know the solution and I'm just making it happen. For me games like Artisan of Glimmith, LOK Digital, Tiling Town and Lingo are the most fun, followed by deductive games like The Roottrees Are Dead and The Case of the Golden Idol.