Games like Ace Pilot Pacific
Games like Ace Pilot Pacific include Sky Force Reloaded, War Thunder, BALL x PIT, Project Wingman, and IL-2 Sturmovik: Battle of Stalingrad. We matched them by the tags players give Ace Pilot Pacific on Steam (Flight, Shoot 'Em Up, Top-Down Shooter, Bullet Hell, and War): closest matches first, and among equally close ones the better-known games.

Sky Force Reloaded
Shared: Shoot 'Em Up · Top-Down Shooter · Bullet Hell

War Thunder
Shared: Flight · World War II · War

BALL x PIT
Shared: Bullet Hell · Shoot 'Em Up · Top-Down Shooter

Project Wingman
Shared: Flight · War · Arcade

IL-2 Sturmovik: Battle of Stalingrad
Shared: Flight · War · World War II

Nuclear Option
Shared: Flight · War · Simulation

20 Minutes Till Dawn
Shared: Bullet Hell · Shoot 'Em Up · Top-Down Shooter

Bomber Crew
Shared: Flight · World War II · War

Deep Rock Galactic: Survivor
Shared: Bullet Hell · Top-Down Shooter · PvE

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

LUFTRAUSERS
Shared: Bullet Hell · Shoot 'Em Up · Arcade

Call to Arms - Gates of Hell: Ostfront
Shared: World War II · War · Historical

Bit Blaster XL
Shared: Shoot 'Em Up · Bullet Hell · Arcade

Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Bullet Hell · Arcade

CYGNI: All Guns Blazing
Shared: Shoot 'Em Up · War · Bullet Hell

Hearts of Iron IV
Shared: World War II · War · Historical

Nova Drift
Shared: Shoot 'Em Up · Bullet Hell · Arcade

Cyberhunt
Shared: Shoot 'Em Up · Arcade · Indie

Flying Tigers: Shadows Over China
Shared: Flight · World War II · Arcade

Wings of Prey: Special Edition
Shared: Flight · World War II · War

Men of War: Assault Squad 2
Shared: War · World War II · Simulation

Nex Machina
Shared: Bullet Hell · Shoot 'Em Up · Arcade

Bot Vice
Shared: Top-Down Shooter · Shoot 'Em Up · Bullet Hell

UBOAT
Shared: World War II · War · Simulation