82		Robotech: Invasion (PlayStation 2, 2004)
74		Transformers (PlayStation 2, 2003)
72		Dynasty Warriors: Gundam (PlayStation 3, 2007)
71		Dynasty Warriors: Gundam (PlayStation 2, 2008)
70		Dynasty Warriors: Gundam 3 (PlayStation 3, 2011)
70		Dynasty Warriors: Gundam 2 (PlayStation 2, 2009)
70		Dynasty Warriors: Gundam 2 (PlayStation 3, 2009)
70		Mobile Suit Gundam: Battle Operation (PlayStation 3, 2012)
70		Dynasty Warriors: Gundam Reborn (PlayStation 3, 2014)
65		Crimson Sea 2 (PlayStation 2, 2004)
64		DICE: DNA Integrated Cybernetic Enterprises (PlayStation 2, 2005)
64		Code Age Commanders: Tsugumono Tsugarerumono (PlayStation 2, 2005)
60		Super Adventure Rockman (PlayStation, 1998)
60		Crimson Sea 2 (PlayStation 3, 2013)
60		Hakaioh: King of Crusher (PlayStation, 1998)
54		Another Century's Episode (PlayStation 2, 2005)
53		Jojo no Kimyō na Bōken: Ōgon no Kaze (PlayStation 2, 2002)
53		Another Century's Episode 2 (PlayStation 2, 2006)
52		Another Century's Episode 3: The Final (PlayStation 2, 2007)
52		Mega Man X6 (PlayStation, 2001)
51		Mega Man 10 (PlayStation 3, 2010)
50		Shin Senki Van-Gale: The War of Neo-Century (PlayStation, 1997)
50		Another Century's Episode: R (PlayStation 3, 2010)
50		Super Robot Taisen OG: Infinite Battle (PlayStation 3, 2013)
45		Gundam Battle Assault 2 (PlayStation, 2002)
45		Mobile Suit Gundam: Federation vs. Zeon (PlayStation 2, 2002)
45		Mobile Suit Gundam: Crossfire (PlayStation 3, 2006)
45		Robotech: Battlecry (PlayStation 2, 2002)
44		Mobile Suit Gundam Seed: Rengō vs. Z.A.F.T. (PlayStation 2, 2005)
44		Kidō Senshi Gundam: Ichinen Sensō (PlayStation 2, 2005)
44		Mobile Suit Gundam: Encounters in Space (PlayStation 2, 2003)
44		Mobile Suit Gundam: Gundam vs. Zeta Gundam (PlayStation 2, 2005)
43		Blood+: One Night Kiss (PlayStation 2, 2006)
41		Gundam Battle Assault (PlayStation, 2000)

Notes: Games similar to Astro Boy, Games like Astro Boy, Sonic Team, SEGA Corporation, PlayStation 2, Action, Sci-Fi, Futuristic, Anime, Manga, 3rd-person, Other, Astro Boy, Manga, anime, Osamu Tezuka, Havok, Robot, Sony PlayStation, PSX, PS1, PS2, PS3, PS4, Game Similarities.