Games like AGENT 00111
Games like AGENT 00111 include Gunpoint, LIMBO, Out There Somewhere, Mark of the Ninja, and BEEP. We matched them by the tags players give AGENT 00111 on Steam (Indie, Adventure, Strategy, Platformer, and Puzzle): closest matches first, and among equally close ones the better-known games.

Gunpoint
Shared: Indie · Stealth · Puzzle

LIMBO
Shared: Indie · Platformer · Puzzle

Out There Somewhere
Shared: Indie · Platformer · Adventure

Mark of the Ninja
Shared: Indie · Platformer · Stealth

BEEP
Shared: Indie · Adventure · Platformer

Hollow Knight
Shared: Platformer · Indie · 2D

Portal 2
Shared: Platformer · Puzzle · Singleplayer

Little Nightmares
Shared: Adventure · Indie · Puzzle

Hollow Knight: Silksong
Shared: Indie · Platformer · 2D

The Escapists
Shared: Strategy · Indie · 2D

Oddworld: New 'n' Tasty
Shared: Adventure · Platformer · Puzzle

Celeste
Shared: Indie · Platformer · Adventure

FEZ
Shared: Indie · Platformer · Puzzle

MO:Astray
Shared: Indie · Adventure · Action

Defy Gravity Extended
Shared: Indie · Platformer · Puzzle

Seen
Shared: Indie · Adventure · Puzzle

Skul: The Hero Slayer
Shared: Indie · Action · Platformer

Nihilumbra
Shared: Indie · Adventure · Platformer

SANABI
Shared: Adventure · Action · Indie

Little Nightmares II
Shared: Adventure · Puzzle · Singleplayer

Shovel Knight: Treasure Trove
Shared: Platformer · Indie · Adventure

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

Squishy the Suicidal Pig
Shared: Indie · Platformer · Adventure

ANIMAL WELL
Shared: Puzzle · Platformer · Adventure