Games like Drop 'n' Fill!

Games like Drop 'n' Fill! include Zup! S, Strange Jigsaws, Is This Seat Taken?, Gorogoa, and Zup!. We matched them by the tags players give Drop 'n' Fill! on Steam (Casual, Puzzle, Score Attack, Tutorial, and 2D): closest matches first, and among equally close ones the better-known games.