Games like NZ78
Games like NZ78 include STEINS;GATE, Tiny Bunny, Until Then, Firewatch, and What Remains of Edith Finch. We matched them by the tags players give NZ78 on Steam (Visual Novel, Interactive Fiction, Sci-fi, Mystery, and Atmospheric): closest matches first, and among equally close ones the better-known games.

STEINS;GATE
Shared: Visual Novel · Sci-fi · Story Rich

Tiny Bunny
Shared: Visual Novel · Atmospheric · Story Rich

Until Then
Shared: Visual Novel · Interactive Fiction · Mystery

Firewatch
Shared: Atmospheric · Mystery · Story Rich

What Remains of Edith Finch
Shared: Atmospheric · Mystery · Story Rich

A Bird Story
Shared: Interactive Fiction · Story Rich · Short

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

Firework
Shared: Mystery · Visual Novel · Atmospheric

Aliya: Timelink
Shared: Interactive Fiction · Visual Novel · Sci-fi

Vampire: The Masquerade - Coteries of New York
Shared: Visual Novel · Interactive Fiction · Atmospheric

Florence
Shared: Interactive Fiction · Visual Novel · Story Rich

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

Gone Home
Shared: Atmospheric · Short · Narrative

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

Outer Wilds
Shared: Mystery · Atmospheric · Story Rich

Suzerain
Shared: Visual Novel · Interactive Fiction · Text-Based

Coffee Talk
Shared: Visual Novel · Interactive Fiction · Atmospheric

Higurashi When They Cry Hou - Ch.1 Onikakushi
Shared: Visual Novel · Mystery · Atmospheric

The Murder of Sonic the Hedgehog
Shared: Visual Novel · Mystery · Singleplayer

GNOSIA
Shared: Visual Novel · Sci-fi · Mystery

Raging Loop
Shared: Visual Novel · Mystery · Atmospheric

Gorogoa
Shared: Atmospheric · Singleplayer · Short

Analogue: A Hate Story
Shared: Visual Novel · Sci-fi · Interactive Fiction

Neo Cab
Shared: Visual Novel · Interactive Fiction · Atmospheric