Games like TYPECAST
Games like TYPECAST include Bit Blaster XL, BALL x PIT, Bot Vice, Sky Force Reloaded, and Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil. We matched them by the tags players give TYPECAST on Steam (Typing, Bullet Hell, Shoot 'Em Up, Top-Down Shooter, and Perma Death): closest matches first, and among equally close ones the better-known games.

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

BALL x PIT
Shared: Bullet Hell · Shoot 'Em Up · Arcade

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

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

Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Bullet Hell · Shoot 'Em Up · Difficult

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

Touhou Tenkuushou ~ Hidden Star in Four Seasons.
Shared: Bullet Hell · Shoot 'Em Up · Difficult

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

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

BLUE REVOLVER
Shared: Bullet Hell · Shoot 'Em Up · Arcade

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

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

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

Nuclear Throne
Shared: Bullet Hell · Difficult · Top-Down Shooter

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

Enter the Gungeon
Shared: Bullet Hell · Difficult · Indie

Phoenix Force
Shared: Bullet Hell · Difficult · Top-Down Shooter

Touhou Kinjoukyou ~ Fossilized Wonders.
Shared: Bullet Hell · Shoot 'Em Up · Shooter

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

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

Vampire Survivors
Shared: Bullet Hell · 2D · Arcade

Touhou Juuouen 〜 Unfinished Dream of All Living Ghost.
Shared: Bullet Hell · Shoot 'Em Up · Shooter

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

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