Games like Copter and Sky
Games like Copter and Sky include War Thunder, FPV Kamikaze Drone, Arma 3, Hell Let Loose, and Battlefield™ 2042. We matched them by the tags players give Copter and Sky on Steam (Simulation, Action, War, First-Person, and Shooter): closest matches first, and among equally close ones the better-known games.

War Thunder
Shared: Action · Simulation · Combat

FPV Kamikaze Drone
Shared: Simulation · Action · War

Arma 3
Shared: Action · Simulation · Shooter

Hell Let Loose
Shared: Shooter · War · Action

Battlefield™ 2042
Shared: Shooter · War · Action

Battlefield™ V
Shared: War · Shooter · Singleplayer

Call of Duty®
Shared: Action · Shooter · First-Person

VTOL VR
Shared: Simulation · Combat · War

Battlefield™ 1
Shared: War · Action · Shooter

Battlefield™ 6
Shared: Action · Shooter · War

Project Wingman
Shared: Action · War · Flight

KovaaK's
Shared: Action · Simulation · Shooter

Arma Reforger
Shared: Simulation · Shooter · Action

Battlefield 4™
Shared: Shooter · War · Action

Call of Duty®: Modern Warfare® III
Shared: Action · Shooter · First-Person

Hell Let Loose: Vietnam
Shared: Simulation · Action · Shooter

Ravenfield
Shared: War · Shooter · Action

Squad 44
Shared: Simulation · Action · Singleplayer

War of Rights
Shared: War · Action · Simulation

BattleBit Remastered
Shared: Shooter · War · Action

Microsoft Flight Simulator X: Steam Edition
Shared: Simulation · Flight · Singleplayer

Ready or Not
Shared: Shooter · Singleplayer · First-Person

ACE COMBAT™ 7: SKIES UNKNOWN
Shared: War · Shooter · Flight

Enlisted
Shared: Action · Shooter · War