70		Iron Wings (Windows, 2017)
57		Enemy Territory: Quake Wars (Windows, 2007)
55		War Rock (Windows, 2007)
54		Iron Man (Windows, 2008)
54		Battlestations: Pacific (Windows, 2009)
54		The Germinator (Windows, 2008)
53		Nanosaur 2: Hatchling (Windows, 2005)
53		Yager (Windows, 2005)
53		Gun Metal (Windows, 2005)
53		Rebel Raiders: Operation Nighthawk (Windows, 2005)
53		Polybius (Windows, 2018)
52		DogFighter (Windows, 2010)
52		Breed (Windows, 2004)
52		Plane Arcade (Windows, 2004)
52		Air Aces: Pacific (Windows, 2010)
52		Shooty Skies (Windows, 2018)
52		Dark Void (Windows, 2010)
52		Space Harrier II (Windows, 2010)
52		Tribes 2 (Windows, 2001)
51		After Burner 3D (Windows, 2003)
51		Helic 3D (Windows, 2011)
51		Everspace (Windows, 2017)
50		Terminal Velocity (DOS, 1995)
50		Radix: Beyond the Void (DOS, 1995)
50		SWIV 3D (DOS, 1996)
50		Xyphr (DOS, 1991)
50		Airstrike USA (DOS, 1990)
50		Sopwith (DOS, 1984)
50		Sopwith (DOS, 1985)
50		After Burner II (DOS, 1989)
50		Ajax (DOS, 1989)
50		Eagle's Rider (DOS, 1991)
50		Strike Suit Zero: Director's Cut (Windows, 2014)
50		ACM 1918 (Windows, 1997)
50		Just Cause 4 (Windows, 2018)
50		Hellbender (Windows, 1996)
50		Wings of Thunder (DOS, 1994)
50		Sky Hunter (Windows, 2017)
50		Hammer 2 (Windows, 2017)
50		Squadron: Sky Guardians (Windows, 2017)
50		Strike Vector EX (Windows, 2017)
50		War Tech Fighters (Windows, 2017)
50		Flying Tigers: Shadows over China (Windows, 2017)
50		Hyper Fighters (Windows, 2014)
50		SWIV 3D (Windows, 1996)
50		Sinistar: Unleashed (Windows, 1999)
50		Sky Target (Windows, 1997)
50		Star Horizon (Windows, 2015)
50		3D Recon (Windows, 2000)
50		Strike Vector (Windows, 2014)
50		HIS: Heroes in the Sky (Windows, 2015)
50		Signal to Noise (Windows, 2015)
50		Eliminator (Windows, 1999)
50		Strike Suit Zero (Windows, 2013)
50		Terminal Velocity (Windows, 2012)
50		Futuridium EP Deluxe (Windows, 2016)
46		Battlefield 2 (Windows, 2005)
45		Halo 2 (Windows, 2007)
44		Battlefield: Vietnam (Windows, 2004)
44		Just Cause 2 (Windows, 2010)
44		Battlefield 3 (Windows, 2011)
43		Halo: Combat Evolved (Windows, 2003)
43		Battlefield: Vietnam - Redux (Windows, 2005)
43		Battlefield 1942 (Windows, 2002)
43		Battlefield 1 (Windows, 2016)
42		Battlefield V (Windows, 2018)
42		Battlefield 4 (Windows, 2013)
42		Red Baron (Windows, 2010)
41		Chrome (Windows, 2003)
41		Project Nimbus (Windows, 2017)
41		Just Cause 3 (Windows, 2015)
40		Helicops (Windows, 1997)
40		Superman: The Man of Steel (DOS, 1991)
40		Command & Conquer: Renegade (Windows, 2002)

Notes: Games similar to WWI: Aces of the Sky, Games like WWI: Aces of the Sky, Na.p.s. Team s.n.c., Midas Interactive Entertainment Ltd., Windows, Action, World War I, Shooter, Behind view, Flight, Aviation, PC, Game Similarities.