Games like Realize in Peace
Games like Realize in Peace include The Sims™ 4, S4U: CITYPUNK 2011 AND LOVE PUNCH, Endless Sky, Love is All Around 2, and I Was a Teenage Exocolonist. We matched them by the tags players give Realize in Peace on Steam (Interactive Fiction, Sci-fi, Narrative, Life Sim, and Retro): closest matches first, and among equally close ones the better-known games.

The Sims™ 4
Shared: Life Sim · Simulation · Free to Play

S4U: CITYPUNK 2011 AND LOVE PUNCH
Shared: Visual Novel · Retro · Simulation

Endless Sky
Shared: Sci-fi · Simulation · Free to Play

Love is All Around 2
Shared: Interactive Fiction · Visual Novel · Sci-fi

I Was a Teenage Exocolonist
Shared: Life Sim · Visual Novel · Interactive Fiction

Cabin Fever
Shared: Visual Novel · Narrative · Interactive Fiction

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

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

Until Then
Shared: Interactive Fiction · Visual Novel · 2D

and Roger
Shared: Interactive Fiction · Visual Novel · Life Sim

Before Your Eyes
Shared: Narrative · Interactive Fiction · Story Rich

Shao Song I
Shared: Interactive Fiction · Visual Novel · Simulation

候鸟
Shared: Interactive Fiction · Visual Novel · 2D

Citizen Sleeper
Shared: Sci-fi · Narrative · Interactive Fiction

To the Moon
Shared: Interactive Fiction · Story Rich · Singleplayer

KinitoPET
Shared: Retro · 2D · Story Rich

Tiny Bunny
Shared: Visual Novel · Interactive Fiction · Story Rich

Whispers from the Star
Shared: Interactive Fiction · Visual Novel · Sci-fi

Cyberpunk 2077
Shared: Sci-fi · Story Rich · Futuristic

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

Detroit: Become Human
Shared: Sci-fi · Story Rich · Futuristic

Stories from Sol: The Gun-Dog
Shared: Sci-fi · Retro · Visual Novel

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

A Bird Story
Shared: Interactive Fiction · Story Rich · 2D