86		Puzzler World (Windows, 2009)
65		Witches: Das (W)irre Buchstabenspiel (Windows, 2009)
64		KrissX (Windows, 2010)
63		Word Slinger (Windows, 2007)
63		Shangri La 2 Deluxe: The Valley of Words (Windows, 2007)
62		KeyWords (Windows, 2006)
62		Shuffle 15 (Windows, 2006)
62		Word Travels (Windows, 2006)
62		The Great Wall of Words (Windows, 2006)
62		Suji Moji Master (Windows, 2006)
61		Word Juice (Windows, 2005)
61		Challenge Letters (Windows, 2005)
61		BookWormZ (Windows, 2005)
60		The Gowords Assistant (Windows, 1996)
60		Dell Crossword Puzzles Volume III (DOS, 1987)
60		Lexicon Word Challenge (Windows, 1998)
60		Crossword Mania (Windows, 1999)
60		Crossword Buff 501 (Windows, 2004)
60		At the Carnival (DOS, 1990)
60		Kruiswoord (DOS, 1990)
60		Balda (DOS, 1993)
60		Bible Crossword Puzzles (DOS, 1996)
60		Tashbetzey HaMahshev (DOS, 1996)
60		Computer Puzzles Unlimited (DOS, 1994)
60		Spelling Bee (Windows, 2000)
60		GAMES Interactive 2 (Windows, 2000)
60		WordJong (Windows, 2004)
60		WordUp (Windows, 2002)
60		Wordfinder (Windows, 1996)
60		Loggle (Windows, 2004)
60		Random House Puzzles & Games: Crosswords (Windows, 2004)
60		GAMES Interactive (Windows, 2000)
60		JAMDAT Word Craft (Windows, 2004)
60		TV Guide: Crosswords (Windows, 2004)
53		Val'Gor: Dark Lord of Magic (Windows, 2007)
51		Academy of Magic: Word Spells (Windows, 2005)
50		Skript (Windows, 2017)
50		Are We There Yet? (DOS, 1991)
50		Highrise Heroes (Windows, 2016)
50		Kriss Kross (Windows, 2001)
50		Super Word Slide (Windows, 2000)
50		Word Wiz (Windows, 2000)
50		Word Games (Windows, 2003)
50		Battle of Words (Windows, 2004)

Notes: Games similar to Wordoku, Games like Wordoku, SYBEX-Verlag GmbH, Windows, Puzzle, Word Construction, Top-down, Fixed, Flip-screen, PC, Game Similarities.