Games like BreakDespair2D
Games like BreakDespair2D include Bit Blaster XL, BALL x PIT, Planes, Bullets and Vodka, DoDonPachi Resurrection, and Sky Force Reloaded. We matched them by the tags players give BreakDespair2D on Steam (Shoot 'Em Up, Bullet Hell, Top-Down Shooter, Action, and PvE): closest matches first, and among equally close ones the better-known games.
Bit Blaster XL
Shared: Shoot 'Em Up · Bullet Hell · Shooter
BALL x PIT
Shared: Action · Bullet Hell · Shoot 'Em Up
Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Action · Bullet Hell
DoDonPachi Resurrection
Shared: Shoot 'Em Up · Top-Down Shooter · Bullet Hell
Sky Force Reloaded
Shared: Shoot 'Em Up · Bullet Hell · Top-Down Shooter
Nova Drift
Shared: Shoot 'Em Up · Bullet Hell · Shooter
WOWOWOW KORONE BOX
Shared: Shoot 'Em Up · Bullet Hell · Action
ZeroRanger
Shared: Shoot 'Em Up · Bullet Hell · Action
20 Minutes Till Dawn
Shared: Bullet Hell · Shoot 'Em Up · Top-Down Shooter
Vampire Survivors
Shared: Bullet Hell · 2D · Action
Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Shoot 'Em Up · Bullet Hell · Action
Touhou Juuouen 〜 Unfinished Dream of All Living Ghost.
Shared: Shoot 'Em Up · Bullet Hell · Action
Star Saviors
Shared: Shoot 'Em Up · Bullet Hell · Action
HELLDIVERS™ 2
Shared: PvE · Action · Shooter
Time Wasters
Shared: Bullet Hell · Shoot 'Em Up · 2D
Revolution Ace
Shared: Shoot 'Em Up · Bullet Hell · Action
Beat Hazard
Shared: Bullet Hell · Shoot 'Em Up · 2D
LUFTRAUSERS
Shared: Bullet Hell · Action · Shoot 'Em Up
DRAINUS
Shared: Shoot 'Em Up · Action · Shooter
Ikaruga
Shared: Shoot 'Em Up · Bullet Hell · Action
Touhou Kinjoukyou ～ Fossilized Wonders.
Shared: Shoot 'Em Up · Bullet Hell · Action
BLUE REVOLVER
Shared: Shoot 'Em Up · Bullet Hell · Action
Touhou Kouryudou ~ Unconnected Marketeers.
Shared: Shoot 'Em Up · Bullet Hell · Action
SNKRX
Shared: Shoot 'Em Up · Top-Down Shooter · Shooter