Games like Sinking The Boats
Games like Sinking The Boats include Sanfu, WILL: A Wonderful World / WILL:美好世界, Murders on the Yangtze River, Undertale, and OMORI. We matched them by the tags players give Sinking The Boats on Steam (RPG, Indie, Story Rich, Visual Novel, and Hand-drawn): closest matches first, and among equally close ones the better-known games.

Sanfu
Shared: RPG · Puzzle · Visual Novel

WILL: A Wonderful World / WILL:美好世界
Shared: RPG · Story Rich · Puzzle

Murders on the Yangtze River
Shared: Story Rich · Indie · Puzzle

Undertale
Shared: Story Rich · RPG · Indie

OMORI
Shared: Indie · Story Rich · RPG

Road to Empress I
Shared: RPG · Story Rich · Visual Novel

Firework
Shared: Indie · Puzzle · Visual Novel

Tales of the Black Forest
Shared: RPG · Indie · Story Rich

Disco Elysium - The Final Cut
Shared: RPG · Story Rich · Choices Matter

Volcano Princess
Shared: RPG · Female Protagonist · Choices Matter

Pyre
Shared: RPG · Indie · Story Rich

OneShot
Shared: Story Rich · Indie · Puzzle

Slay the Princess — The Pristine Cut
Shared: Visual Novel · Story Rich · Choices Matter

Carto
Shared: Indie · Puzzle · Hand-drawn

The Coffin of Andy and Leyley
Shared: Story Rich · Visual Novel · Hand-drawn

Far Away
Shared: Visual Novel · Story Rich · Choices Matter

Cyber Manhunt
Shared: RPG · Indie · Puzzle

LoveChoice
Shared: Story Rich · Visual Novel · Choices Matter

The Life and Suffering of Sir Brante
Shared: RPG · Story Rich · Visual Novel

月华辉映之刻
Shared: RPG · Visual Novel · Female Protagonist

Ib
Shared: Story Rich · Indie · RPG

LiEat
Shared: Indie · Story Rich · RPG

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Story Rich · Historical

神都不良探 Underdog Detective
Shared: Story Rich · RPG · Choices Matter