Games like Z Virus: Outbreak
Games like Z Virus: Outbreak include The Walking Dead: The Final Season, Late Shift, The Walking Dead, The Henry Stickmin Collection, and Far Away. We matched them by the tags players give Z Virus: Outbreak on Steam (Adventure, Interactive Fiction, Choose Your Own Adventure, 2D, and Comic Book): closest matches first, and among equally close ones the better-known games.

The Walking Dead: The Final Season
Shared: Adventure · Choose Your Own Adventure · Choices Matter

Late Shift
Shared: Choose Your Own Adventure · Interactive Fiction · Choices Matter

The Walking Dead
Shared: Adventure · Choices Matter · Zombies

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

Far Away
Shared: Singleplayer · Choices Matter · Choose Your Own Adventure

The Walking Dead: Season Two
Shared: Adventure · Singleplayer · Zombies

Storyteller
Shared: Interactive Fiction · Adventure · 2D

The Life and Suffering of Sir Brante
Shared: Interactive Fiction · Choices Matter · Choose Your Own Adventure

The Wolf Among Us
Shared: Adventure · Choose Your Own Adventure · Choices Matter

The Walking Dead: Michonne - A Telltale Miniseries
Shared: Adventure · Choices Matter · Choose Your Own Adventure

To the Moon
Shared: Adventure · Interactive Fiction · Indie

The Walking Dead: A New Frontier
Shared: Adventure · Choices Matter · Zombies

Reventure
Shared: Adventure · 2D · Indie

Florence
Shared: Adventure · Indie · Interactive Fiction

Batman - The Telltale Series
Shared: Adventure · Choices Matter · Singleplayer

Refind Self: The Personality Test Game
Shared: Interactive Fiction · Adventure · 2D

Reigns
Shared: Choices Matter · Choose Your Own Adventure · Adventure

There Is No Game: Wrong Dimension
Shared: Adventure · Indie · 2D

Suzerain
Shared: Choose Your Own Adventure · Interactive Fiction · Choices Matter

Endless Monday: Dreams and Deadlines
Shared: Interactive Fiction · Choose Your Own Adventure · Choices Matter

That's not my Neighbor
Shared: Adventure · Choices Matter · Casual

Impossible Quest
Shared: Adventure · Choose Your Own Adventure · Interactive Fiction

Batman: The Enemy Within - The Telltale Series
Shared: Adventure · Choices Matter · Singleplayer

80 Days
Shared: Adventure · Choose Your Own Adventure · Choices Matter