62		Crate Man (Windows, 2000)
60		Rock Man (DOS, 1994)
53		Jungle Jean (Windows, 2001)
50		Runes (Windows, 1997)
45		Electra (Windows, 2003)
43		Das verrückte Licht (Windows, 2005)
43		Zup! 8 (Windows, 2018)
42		Zup! Zero (Windows, 2017)
42		Zup! 6 (Windows, 2017)
42		Zup! 2 (Windows, 2016)
42		SiNKR (Windows, 2017)
42		The Incredible Machine (DOS, 1993)
42		Zup! (Windows, 2016)
42		Zup! 7 (Windows, 2017)
42		Zup! 5 (Windows, 2017)
41		Zup! 3 (Windows, 2017)
41		Pandora's Box (Windows, 1999)
41		Zup! 4 (Windows, 2017)
41		Save Jesus (Windows, 2016)
40		Arraynium (Windows, 2017)
40		Cross Set Infinity (Windows, 2017)
40		Bleep Bloop (Windows, 2019)
40		Blindsight (Windows, 2017)
40		Two Draw (Windows, 2017)
40		Best Time Kill (Windows, 2017)
40		Mind Reflection (Windows, 2017)
40		Tommy's Hanoi (DOS, 1987)
40		King Oddball (Windows, 2013)
40		Zombie Boom (Windows, 2016)
40		Count On Me (Windows, 2010)
40		Leona's Tricky Adventures (Windows, 2014)
40		Zagadki Lwa Leona (Windows, 1998)
40		Human Cannonball (Windows, 2010)
40		Neon Warp (Windows, 2016)
40		Optika (Windows, 2016)
40		Monkey Business (DOS, 1986)
40		Lettrix (DOS, 1990)
40		Physic Monster (Windows, 2016)
40		Let the Cat in (Windows, 2015)
40		Magnetized (Windows, 2016)
40		Zombie Ballz (Windows, 2017)

Notes: Games similar to Hard Hat Harry, Games like Hard Hat Harry, Soleau Software, Inc., Soleau Software, Inc., Windows, Puzzle, Side view, Fixed, Flip-screen, PC, Game Similarities.