If you liked this
Games like Gastova: The Witches of Arkana
If you finished Gastova: The Witches of Arkana, the closest matches are Hollow Knight: Silksong, Replaced, Mina the Hollower, Big Walk and Ninja Gaiden: Ragebound. All 36 share its adventure genre and are ranked by how closely their themes and modes overlap.
90
Hollow Knight: Silksong
95
Replaced
91
Mina the Hollower
90
Big Walk
86
Ninja Gaiden: Ragebound
84
Denshattack!
93
Neva
86
Peak
88
Well Dweller
82
Darwin's Paradox!
85
Mio: Memories in Orbit
98
Love Eternal
85
Stray
88
Nine Sols
89
Animal Well
87
Cuphead
84
Motorslice
80
Deer & Boy
90
Thank Goodness You're Here!
100
Bionic Bay
90
Ender Magnolia: Bloom in the Mist
90
Monowave
88
Colorbound
83
Constance
86
Gurei
90
Helix: Descent N Ascent
92
Pipistrello and the Cursed Yoyo
89
UFO 50
90
Little Nemo and the Guardians of Slumberland
84
Yooka-Replaylee
90
Derelict Star
93
Planet of Lana
86
Dark Scrolls
95
Antonblast
87
Lovish
83