Games like Once Upon a Sea
Games like Once Upon a Sea include A Plague Tale: Requiem, Detroit: Become Human, Tomb Raider Game of the Year, Beyond: Two Souls, and My Little Puppy. We matched them by the tags players give Once Upon a Sea on Steam (Adventure, Education, 360 Video, 3D, and Cinematic): closest matches first, and among equally close ones the better-known games.

A Plague Tale: Requiem
Shared: Adventure · Cinematic · 3D

Detroit: Become Human
Shared: Cinematic · Adventure · Emotional

Tomb Raider Game of the Year
Shared: Adventure · Female Protagonist · Story Rich

Beyond: Two Souls
Shared: Adventure · Cinematic · Female Protagonist

My Little Puppy
Shared: Adventure · Emotional · 3D

Bramble: The Mountain King
Shared: Adventure · Cinematic · 3D

Kena: Bridge of Spirits
Shared: Adventure · Female Protagonist · Cinematic

Syberia: The World Before
Shared: Adventure · Cinematic · Female Protagonist

Monument Valley
Shared: Adventure · 3D · Casual

BRINK Traveler
Shared: Realistic · Education · VR

Solar System VR
Shared: Adventure · Education · 360 Video

Alba: A Wildlife Adventure
Shared: Adventure · Nature · 3D

Rise of the Tomb Raider™
Shared: Adventure · Female Protagonist · Singleplayer

Red Dead Redemption 2
Shared: Adventure · Realistic · Story Rich

Mirror 2: Project X
Shared: 3D · Female Protagonist · Adventure

Riven
Shared: Adventure · 3D · VR

Know by heart
Shared: Adventure · 3D · Realistic

God of War Ragnarök
Shared: Adventure · Cinematic · 3D

Resident Evil Requiem
Shared: Cinematic · Adventure · Realistic

Way of the Hunter
Shared: Adventure · Realistic · 3D

PC Building Simulator
Shared: Education · 3D · Realistic

A Plague Tale: Innocence
Shared: Adventure · Female Protagonist · Story Rich

ARIDA: Backland's Awakening
Shared: Adventure · 3D · Nature

The Walking Dead: Season Two
Shared: Adventure · Female Protagonist · Story Rich