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Games like 1955: The Secret Mission
If you finished 1955: The Secret Mission, the closest matches are Hollow Knight: Silksong, Metroid Prime 4: Beyond, Replaced, Assassin's Creed Black Flag Resynced and Split Fiction. All 36 share its platform genre and are ranked by how closely their themes and modes overlap.
90
Hollow Knight: Silksong
84
Metroid Prime 4: Beyond
95
Replaced
84
Assassin's Creed Black Flag Resynced
92
Split Fiction
78
Little Nightmares III
90
Donkey Kong Bananza
91
Mina the Hollower
94
Astro Bot
90
Big Walk
84
Castlevania: Belmont's Curse
86
South of Midnight
87
Shinobi: Art of Vengeance
86
Ninja Gaiden: Ragebound
97
Super Mario Odyssey
84
Denshattack!
93
Neva
86
Peak
88
Well Dweller
82
Darwin's Paradox!
90
Planet of Lana II: Children of the Leaf
85
Mio: Memories in Orbit
80
Duskfade
82
Yoshi and the Mysterious Book
88
The Plucky Squire
98
Love Eternal
95
Super Mario Bros. Wonder
88
Nine Sols
85
Stray
89
Animal Well
87
Cuphead
84
LEGO Voyagers
84
Motorslice
80
Deer & Boy
90
Thank Goodness You're Here!
73