Games like little boy
Games like little boy include Portal 2, Tomb Raider Game of the Year, VLADiK BRUTAL, Rise of the Tomb Raider™, and Grimhook. We matched them by the tags players give little boy on Steam (Action, Casual, Adventure, Action-Adventure, and Arcade): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Puzzle · Platformer · Action

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

VLADiK BRUTAL
Shared: Action · Adventure · Shooter

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

Grimhook
Shared: Action · Adventure · Action-Adventure

Atomic Heart
Shared: Adventure · Action · Action-Adventure

UNCHARTED™: Legacy of Thieves Collection
Shared: Adventure · Action-Adventure · Action

Tomb Raider: Underworld
Shared: Action · Adventure · Puzzle

Chained Together
Shared: Adventure · Casual · Platformer

Tomb Raider: Legend
Shared: Action · Adventure · Puzzle

Sonic Frontiers
Shared: Action · Adventure · 3D Platformer

Far Cry® 6
Shared: Action · Action-Adventure · Adventure

Ori and the Will of the Wisps
Shared: Action · Adventure · Platformer

Ratchet & Clank: Rift Apart
Shared: Adventure · Action-Adventure · Action

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · FPS

Supraland
Shared: Adventure · Puzzle Platformer · Puzzle

Marvel’s Spider-Man Remastered
Shared: Action · Adventure · Action-Adventure

Tomb Raider IV-VI Remastered
Shared: Action · Adventure · Action-Adventure

Moss VR
Shared: Adventure · Action · Puzzle

Portal
Shared: Puzzle · Puzzle Platformer · 3D Platformer

Hob
Shared: Action · Adventure · Puzzle

BioShock Infinite
Shared: Action · Shooter · Adventure

Far Cry® 5
Shared: Action-Adventure · Shooter · Action

Indiana Jones and the Great Circle
Shared: Action-Adventure · Adventure · Puzzle