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64		Braid (Windows, 2010)
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63		The Misadventures of P.B. Winterbottom (Windows, 2010)
63		The Fourth Wall (Windows, 2012)
63		Four Sided Fantasy (Windows, 2016)
63		Puzzle Box (Windows, 2016)
63		Upside Down (Windows, 2017)
62		Dimension Jump (Windows, 2017)
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61		Mushroom Heroes (Windows, 2018)
60		L. Runner II (DOS, 1992)
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57		Fez (Windows, 2013)
55		Munin (Windows, 2014)
54		CO-OP: Decrypted (Windows, 2015)
53		Fishbane (Windows, 2016)
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52		Pivot Pilot (Windows, 2017)
52		Half Past Disaster (Windows, 2017)
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42		The Lost Vikings (DOS, 1993)
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40		Norse by Norse West: The Return of the Lost Vikings (Windows, 1997)
40		Norse by Norse West: The Return of the Lost Vikings (DOS, 1997)

Notes: Games similar to Constant C, Games like Constant C, International Games System Co., Ltd., International Games System Co., Ltd., Windows, Action, Puzzle, Platform, Side view, 2D scrolling, PC, Game Similarities.