66		TowerFall: Ascension (PlayStation 4, 2014)
65		Exerion (PlayStation 4, 2015)
64		Contra (PlayStation 4, 2016)
64		Rock Boshers DX: Directors Cut (PlayStation 4, 2014)
64		Pang Adventures (PlayStation 4, 2016)
60		Love Cupid (PlayStation 3, 2010)
60		Rocks N' Rockets (PlayStation 3, 2010)
56		Axiom Verge (PlayStation 4, 2015)
55		Capsule Force (PlayStation 4, 2015)
54		Castle Invasion: Throne Out (PlayStation 4, 2016)
54		Super Mutant Alien Assault (PlayStation 4, 2016)
54		Lichtspeer (PlayStation 4, 2016)
52		Super Destronaut DX (PlayStation 4, 2018)
52		Flashback (PlayStation 4, 2018)
50		Space Invaders 2000 (PlayStation, 1998)
50		The Invaders: Space Invaders 1500 (PlayStation, 2001)
50		Space Invaders (PlayStation 3, 2008)
50		Space Invaders (PlayStation, 1997)
50		Space Invaders (PlayStation, 1999)

Notes: Games similar to Paperbound, Games like Paperbound, Dissident Logic LLC, Dissident Logic LLC, PlayStation 4, Action, Shooter, Side view, Fixed, Flip-screen, Sony PlayStation, PSX, PS1, PS2, PS3, PS4, Game Similarities.