Games like Akka Arrh
Games like Akka Arrh include Sky Force Reloaded, BALL x PIT, Bit Blaster XL, Nova Drift, and Waves. We matched them by the tags players give Akka Arrh on Steam (Bullet Hell, Shoot 'Em Up, Top-Down Shooter, Shooter, and Arcade): closest matches first, and among equally close ones the better-known games.

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

BALL x PIT
Shared: Bullet Hell · Arcade · Action

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

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

Waves
Shared: Bullet Hell · Shoot 'Em Up · Shooter

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

DoDonPachi Resurrection
Shared: Shoot 'Em Up · Bullet Hell · Top-Down Shooter

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

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

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

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

Crimzon Clover World EXplosion
Shared: Shoot 'Em Up · Bullet Hell · Action

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

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

Halo: Spartan Assault
Shared: Top-Down Shooter · Action · Shooter

Revolution Ace
Shared: Shoot 'Em Up · Bullet Hell · Shooter

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

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

Assault Android Cactus+
Shared: Bullet Hell · Shoot 'Em Up · Shooter

Space Invaders Extreme
Shared: Bullet Hell · Shoot 'Em Up · Arcade

DoDonPachi Resurrection Reignite
Shared: Bullet Hell · Shoot 'Em Up · Action

Furi
Shared: Bullet Hell · Shoot 'Em Up · Top-Down

KILL KNIGHT
Shared: Bullet Hell · Top-Down Shooter · Arcade

Star Saviors
Shared: Bullet Hell · Shoot 'Em Up · Action