Games like Escape from Chernobyl
Games like Escape from Chernobyl include There Is No Game: Wrong Dimension, The Room, Chants of Sennaar, Gorogoa, and Tick Tock: A Tale for Two. We matched them by the tags players give Escape from Chernobyl on Steam (Adventure, Indie, Casual, Violent, and Puzzle): closest matches first, and among equally close ones the better-known games.

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Puzzle

The Room
Shared: Puzzle · Adventure · Point & Click

Chants of Sennaar
Shared: Adventure · Indie · Puzzle

Gorogoa
Shared: Indie · Puzzle · Casual

Tick Tock: A Tale for Two
Shared: Adventure · Puzzle · Indie

Morphopolis
Shared: Indie · Puzzle · Adventure

Pikuniku
Shared: Adventure · Indie · Casual

The Room Three
Shared: Adventure · Puzzle · Indie

Twelve Minutes
Shared: Adventure · Indie · Puzzle

Iris.Fall
Shared: Adventure · Casual · Indie

Samsara Room
Shared: Indie · Adventure · Puzzle

The Room Two
Shared: Puzzle · Adventure · Point & Click

Boxes: Lost Fragments
Shared: Adventure · Puzzle · Casual

Gomo
Shared: Adventure · Indie · Puzzle

Broken Age
Shared: Adventure · Indie · Point & Click

Donut County
Shared: Indie · Casual · Adventure

The White Door
Shared: Adventure · Indie · Puzzle

Rusty Lake Paradise
Shared: Indie · Adventure · Puzzle

LUNA The Shadow Dust
Shared: Adventure · Indie · Casual

That's not my Neighbor
Shared: Adventure · Casual · Indie

Moncage
Shared: Indie · Casual · Adventure

Deponia
Shared: Adventure · Point & Click · Puzzle

Servant of the Lake
Shared: Adventure · Puzzle · Indie

Little Inferno
Shared: Indie · Casual · Puzzle