Games like Summer Bundle
Games like Summer Bundle include Armored Warfare, Counter-Strike 2, Squad, Tom Clancy's Rainbow Six Siege, and Arma 3. We matched them by the tags players give Summer Bundle on Steam (Realistic, Shooter, Alternate History, War, and Online Co-Op): closest matches first, and among equally close ones the better-known games.

Armored Warfare
Shared: Realistic · Shooter · Alternate History

Counter-Strike 2
Shared: Shooter · Online Co-Op · Action

Squad
Shared: Realistic · Shooter · War

Tom Clancy's Rainbow Six Siege
Shared: Shooter · Online Co-Op · Strategy

Arma 3
Shared: Shooter · Realistic · War

Insurgency: Sandstorm
Shared: Realistic · Shooter · War

Hell Let Loose
Shared: Realistic · Shooter · War

Insurgency
Shared: Realistic · Shooter · War

Arma Reforger
Shared: Shooter · Realistic · Strategy

Call of Duty®
Shared: Shooter · War · Realistic

Battlefield™ 6
Shared: Shooter · War · Realistic

PUBG: BATTLEGROUNDS
Shared: Shooter · Online Co-Op · Strategy

War Thunder
Shared: War · Action · Simulation

Hell Let Loose: Vietnam
Shared: Shooter · Realistic · Strategy

Gray Zone Warfare
Shared: Realistic · Shooter · Simulation

HELLDIVERS™ 2
Shared: Online Co-Op · Shooter · Capitalism

WARDOGS
Shared: Realistic · Shooter · Action

Arma 2: Operation Arrowhead
Shared: Realistic · Shooter · Strategy

BattleBit Remastered
Shared: Shooter · War · Destruction

Men of War: Assault Squad 2
Shared: War · Strategy · Realistic

GROUND BRANCH
Shared: Realistic · Shooter · Online Co-Op

Call to Arms
Shared: Strategy · Shooter · War

OPERATOR
Shared: Realistic · Shooter · War

War of Rights
Shared: Realistic · War · Shooter