Games like Nephilim
Games like Nephilim include 鬼谷八荒 Tale of Immortal, The Red Strings Club, The Test, Far Away, and Stray. We matched them by the tags players give Nephilim on Steam (Social Deduction, Cyberpunk, Singleplayer, Adventure, and Roguelite): closest matches first, and among equally close ones the better-known games.

鬼谷八荒 Tale of Immortal
Shared: Singleplayer · Simulation · Adventure

The Red Strings Club
Shared: Cyberpunk · Adventure · Choices Matter

The Test
Shared: Simulation · Singleplayer · Choose Your Own Adventure

Far Away
Shared: Singleplayer · Visual Novel · Choices Matter

Stray
Shared: Adventure · Singleplayer · Cyberpunk

Emily is Away <3
Shared: Simulation · Singleplayer · Choices Matter

SANABI
Shared: Cyberpunk · Adventure · Singleplayer

Minds Beneath Us
Shared: Cyberpunk · Visual Novel · Choices Matter

Dead Cells
Shared: Adventure · Roguelite · 2D

The Life and Suffering of Sir Brante
Shared: Choices Matter · Visual Novel · Singleplayer

Reigns
Shared: Singleplayer · Choices Matter · Adventure

Slay the Princess — The Pristine Cut
Shared: Visual Novel · Choices Matter · Choose Your Own Adventure

The Wolf Among Us
Shared: Adventure · Visual Novel · Choices Matter

Home Behind
Shared: Adventure · Singleplayer · Simulation

VA-11 Hall-A: Cyberpunk Bartender Action
Shared: Cyberpunk · Visual Novel · Choices Matter

Vampire Survivors
Shared: Roguelite · Singleplayer · 2D

The Henry Stickmin Collection
Shared: Singleplayer · Choose Your Own Adventure · Choices Matter

Love Is All Around
Shared: Singleplayer · Visual Novel · Choices Matter

DAVE THE DIVER
Shared: Adventure · Singleplayer · Simulation

Growing Up
Shared: Simulation · Adventure · Choices Matter

That's not my Neighbor
Shared: Adventure · Singleplayer · Simulation

Papers, Please
Shared: Singleplayer · Simulation · Indie

Sovereign Tower
Shared: Visual Novel · Choices Matter · Choose Your Own Adventure

Skul: The Hero Slayer
Shared: Singleplayer · Roguelite · Indie