Karl Ove Hufthammer, November 17, 2013 - Reply Have you played ‘In a Manor of Speaking’? It’s a game where the solutions to the puzzles are based on puns. I think it deserves a place on this list (though currently it only has an average rating of 3 stars on the IFDB).
E.K., November 17, 2013 - Reply I did play it during last year's comp, and remember feeling frustrated by some of its implementation and a map that felt too big for its puzzles. However, I've just played through it again and the comedy romp elements definitely earn it a place. Adding it now, thanks for the recommendation.