http://tvtropes.org/pmwiki/pmwiki.php/YMMV/Cogs Following YMMV / Cogs Go To × Edit Locked VideoGame YMMV Create New - Create New - Analysis Awesome Characters FanWorks FanficRecs Fridge Funny Haiku Headscratchers Heartwarming ImageLinks Laconic NightmareFuel PlayingWith Quotes Recap ReferencedBy Shocking TearJerker Timeline Trivia WMG Difficulty Spike: After the first few levels, the puzzle difficulty ramps up very quickly.