Games like Antenna
Games like Antenna include Samsara Room, Gorogoa, LIMBO, The Room, and Poppy Playtime. We matched them by the tags players give Antenna on Steam (Free to Play, Indie, Casual, Puzzle, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Samsara Room
Shared: Indie · Free to Play · Puzzle

Gorogoa
Shared: Indie · Puzzle · Casual

LIMBO
Shared: Indie · Puzzle · Atmospheric

The Room
Shared: Puzzle · Atmospheric · Indie

Poppy Playtime
Shared: Free to Play · Puzzle · Singleplayer

Little Inferno
Shared: Indie · Casual · Puzzle

Brothers - A Tale of Two Sons
Shared: Indie · Atmospheric · Adventure

The Mr. Rabbit Magic Show
Shared: Free to Play · Puzzle · Adventure

Varenje
Shared: Free to Play · Indie · Puzzle

Zup! S
Shared: Indie · Casual · Puzzle

Where Winds Meet
Shared: Free to Play · Singleplayer · Adventure

GRIS
Shared: Indie · Atmospheric · Adventure

FAR: Lone Sails
Shared: Atmospheric · Indie · Singleplayer

Moncage
Shared: Indie · Casual · Puzzle

Assemble with Care
Shared: Indie · Casual · Puzzle

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

Nihilumbra
Shared: Indie · Puzzle · Casual

OneShot
Shared: Indie · Atmospheric · Puzzle

Morphopolis
Shared: Indie · Puzzle · Casual

Chants of Sennaar
Shared: Puzzle · Indie · Singleplayer

Zup! 2
Shared: Indie · Casual · Puzzle

A Story About My Uncle
Shared: Indie · Adventure · Singleplayer

The Room Two
Shared: Puzzle · Atmospheric · Indie

Donut County
Shared: Indie · Casual · Puzzle