Games like ALEPH
Games like ALEPH include Portal, Portal 2, METRO Last Light Redux, METRO 2033 Redux, and Fallout 4. We matched them by the tags players give ALEPH on Steam (Puzzle Platformer, Female Protagonist, Stealth, Puzzle, and RPG): closest matches first, and among equally close ones the better-known games.
Portal
Shared: Puzzle Platformer · Puzzle · Female Protagonist
Portal 2
Shared: Puzzle · Puzzle Platformer · Female Protagonist
METRO Last Light Redux
Shared: Post-apocalyptic · Atmospheric · Stealth
METRO 2033 Redux
Shared: Post-apocalyptic · Atmospheric · Stealth
Fallout 4
Shared: RPG · Post-apocalyptic · Atmospheric
Little Nightmares
Shared: Puzzle Platformer · Atmospheric · Puzzle
Fallout: New Vegas
Shared: RPG · Post-apocalyptic · First-Person
Planet of Lana
Shared: Puzzle Platformer · Female Protagonist · Puzzle
Deus Ex: Mankind Divided
Shared: Stealth · RPG · Atmospheric
Rise of the Tomb Raider™
Shared: Female Protagonist · Puzzle · Stealth
Metro Exodus
Shared: Post-apocalyptic · Atmospheric · FPS
Deus Ex: Human Revolution - Director’s Cut
Shared: Stealth · RPG · Sci-fi
S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: Post-apocalyptic · Atmospheric · RPG
Tomb Raider Game of the Year
Shared: Female Protagonist · Adventure · Action
A Plague Tale: Innocence
Shared: Stealth · Female Protagonist · Atmospheric
Viewfinder
Shared: Puzzle Platformer · Puzzle · First-Person
BioShock Infinite
Shared: RPG · First-Person · Action
LIMBO
Shared: Puzzle Platformer · Puzzle · Atmospheric
Dishonored 2
Shared: Stealth · Female Protagonist · First-Person
Dishonored
Shared: Stealth · First-Person · Atmospheric
Alien: Isolation
Shared: Stealth · Female Protagonist · Atmospheric
Cyberpunk 2077
Shared: RPG · Atmospheric · First-Person
The Talos Principle 2
Shared: Puzzle · Puzzle Platformer · First-Person
Supraland
Shared: Puzzle Platformer · Puzzle · First-Person