Games like Chernobyl Again
Games like Chernobyl Again include Rise of the Tomb Raider™, Tomb Raider Game of the Year, Fallout 4, FAR: Lone Sails, and Stray. We matched them by the tags players give Chernobyl Again on Steam (Adventure, Puzzle, Action, Atmospheric, and Exploration): closest matches first, and among equally close ones the better-known games.

Rise of the Tomb Raider™
Shared: Adventure · Action · Exploration

Tomb Raider Game of the Year
Shared: Adventure · Action · Exploration

Fallout 4
Shared: Adventure · Exploration · Atmospheric

FAR: Lone Sails
Shared: Adventure · Atmospheric · Exploration

Stray
Shared: Adventure · Atmospheric · Exploration

A Plague Tale: Requiem
Shared: Adventure · Action · Exploration

Sherlock Holmes: The Devil's Daughter
Shared: Adventure · Puzzle · Detective

Strange Horticulture
Shared: Puzzle · Atmospheric · Detective

Murders on the Yangtze River
Shared: Adventure · Puzzle · Detective

A Plague Tale: Innocence
Shared: Adventure · Atmospheric · Action

Batman™: Arkham Knight
Shared: Action · Adventure · Detective

Outer Wilds
Shared: Adventure · Exploration · Puzzle

Chants of Sennaar
Shared: Adventure · Puzzle · Atmospheric

Little Nightmares II
Shared: Adventure · Puzzle · Atmospheric

Murdered: Soul Suspect
Shared: Adventure · Detective · Atmospheric

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · VR · Action

Return of the Obra Dinn
Shared: Puzzle · Detective · Atmospheric

Obduction
Shared: Adventure · Puzzle · Exploration

Deliver Us The Moon
Shared: Adventure · Action · Atmospheric

The House of Da Vinci
Shared: Puzzle · Adventure · Atmospheric

Tomb Raider: Underworld
Shared: Adventure · Action · Puzzle

Sherlock Holmes: Crimes and Punishments
Shared: Adventure · Detective · Puzzle

Riven
Shared: Adventure · Puzzle · Exploration

Little Nightmares
Shared: Adventure · Atmospheric · Puzzle