Games like Area 51 : Beyond The Wall
Games like Area 51 : Beyond The Wall include Far Cry® 5, A Plague Tale: Requiem, Far Cry® 6, Paladins®, and PUBG: BATTLEGROUNDS. We matched them by the tags players give Area 51 : Beyond The Wall on Steam (Action, Strategy, Adventure, Action-Adventure, and Interactive Fiction): closest matches first, and among equally close ones the better-known games.

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

A Plague Tale: Requiem
Shared: Action · Adventure · Action-Adventure

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

Paladins®
Shared: Action · Shooter · Hero Shooter

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · FPS

VLADiK BRUTAL
Shared: Action · Shooter · Adventure

Atomic Heart
Shared: Adventure · Action · Action-Adventure

BioShock Infinite
Shared: Action · Shooter · Adventure

Apex Legends™
Shared: Action · Shooter · FPS

Half-Life 2
Shared: Action · FPS · Adventure

Call of Duty®: Black Ops III
Shared: Action · Shooter · FPS

Fallout 4
Shared: Adventure · Exploration · Action

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

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

Far Cry 3
Shared: Action · Adventure · FPS

S.T.A.L.K.E.R.: Shadow of Chornobyl - Enhanced Edition
Shared: Action · Adventure · Shooter

Ready or Not
Shared: Shooter · FPS · Action

Far Cry® 4
Shared: Action · Adventure · FPS

Black Mesa
Shared: Action · FPS · Shooter

Insurgency
Shared: Action · FPS · Shooter

Echo Point Nova
Shared: Action · Shooter · FPS

Far Cry® 2
Shared: Action · Shooter · FPS

Escape From Duckov
Shared: Action · Adventure · Shooter

Counter-Strike: Source
Shared: Action · Shooter · FPS