Games like Empty Inbox
Games like Empty Inbox include Coffee Talk, The Hungry Lamb: Traveling in the Late Ming Dynasty, Marco & The Galaxy Dragon, Slay the Princess — The Pristine Cut, and Class of '09: The Re-Up. We matched them by the tags players give Empty Inbox on Steam (Simulation, Visual Novel, Story Rich, Dark Humor, and Interactive Fiction): closest matches first, and among equally close ones the better-known games.

Coffee Talk
Shared: Visual Novel · Dialogue Heavy · Story Rich

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

Marco & The Galaxy Dragon
Shared: Visual Novel · Story Rich · Adventure

Slay the Princess — The Pristine Cut
Shared: Visual Novel · Story Rich · Interactive Fiction

Class of '09: The Re-Up
Shared: Visual Novel · Dark Humor · Simulation

PARANORMASIGHT: The Seven Mysteries of Honjo
Shared: Visual Novel · Simulation · Adventure

Whispers from the Star
Shared: Visual Novel · Interactive Fiction · Story Rich

Danganronpa: Trigger Happy Havoc
Shared: Visual Novel · Story Rich · Anime

OPUS: Echo of Starsong - Full Bloom Edition
Shared: Visual Novel · Story Rich · Interactive Fiction

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

The Hundred Line -Last Defense Academy-
Shared: Visual Novel · Story Rich · Dark Humor

Phoenix Wright: Ace Attorney Trilogy
Shared: Visual Novel · Story Rich · Adventure

Tricolour Lovestory
Shared: Visual Novel · Simulation · Story Rich

The NOexistenceN of you AND me
Shared: Visual Novel · Story Rich · Interactive Fiction

No Case Should Remain Unsolved
Shared: Visual Novel · Interactive Fiction · Story Rich

Lay a Beauty to Rest: The Darkness Peach Blossom Spring
Shared: Visual Novel · Adventure · Interactive Fiction

Refind Self: The Personality Test Game
Shared: Visual Novel · Interactive Fiction · Story Rich

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · Anime · Dark Humor

Noctuary
Shared: Visual Novel · Interactive Fiction · Story Rich

Mirror 2: Project X
Shared: Visual Novel · Interactive Fiction · Anime

Doki Doki Literature Club Plus!
Shared: Visual Novel · Story Rich · Anime

Far Away
Shared: Visual Novel · Story Rich · Adventure

Until Then
Shared: Visual Novel · Story Rich · Interactive Fiction

Lucy -The Eternity She Wished For-
Shared: Visual Novel · Story Rich · Simulation