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Games like .Decluster Zero: Bullet Nocturne
If you finished .Decluster Zero: Bullet Nocturne, the closest matches are No Man's Sky, Ball x Pit, Cuphead, UFO 50 and Sektori. All 36 share its arcade genre and are ranked by how closely their themes and modes overlap.
74
No Man's Sky
83
Ball x Pit
87
Cuphead
89
UFO 50
95
Sektori
85
Kusan: City of Wolves
90
Mullet Madjack
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Tamashika
90
I Am Your Beast
60
Starship Troopers: Ultimate Bug War!
80
Neon Inferno
89
Neon White
92
Xenotilt: Hostile Pinball Action
75
Last Man Sitting
82
Kill Knight
76
Aerial_Knight's DropShot
80
Jetrunner
83
Warhammer 40,000: Boltgun
87
Cuphead: The Delicious Last Course
95
The Binding of Isaac: Rebirth
79
Turnip Boy Robs a Bank
79
Shotgun Cop Man
86
Hotline Miami
79
Cygni: All Guns Blazing
80
I, Robot
90
Llamasoft: The Jeff Minter Story
80
Alien Hominid HD
88
Valfaris: Mecha Therion
82
Enter the Gungeon
71
Hotline Miami 2: Wrong Number
76
Retaliate
90
Warstride Challenges
Tower Unite
65
Wall World
65
Rogue Flight
83