Games like Dark Reaper Shoots! 2
Games like Dark Reaper Shoots! 2 include Megabonk, Hades, Yet Another Zombie Survivors, Soulstone Survivors, and Halls of Torment. We matched them by the tags players give Dark Reaper Shoots! 2 on Steam (Action Roguelike, Hack and Slash, Bullet Heaven, Top-Down Shooter, and Roguelite): closest matches first, and among equally close ones the better-known games.

Megabonk
Shared: Action Roguelike · Bullet Heaven · Roguelite

Hades
Shared: Action Roguelike · Hack and Slash · Roguelite

Yet Another Zombie Survivors
Shared: Action Roguelike · Bullet Heaven · Top-Down Shooter

Soulstone Survivors
Shared: Action Roguelike · Bullet Heaven · Roguelite

Halls of Torment
Shared: Action Roguelike · Roguelite · Roguelike

Brotato
Shared: Action Roguelike · Bullet Heaven · Roguelike

Death Must Die
Shared: Action Roguelike · Roguelite · Bullet Heaven

Hades II
Shared: Hack and Slash · Action Roguelike · Roguelite

BALL x PIT
Shared: Roguelite · Action Roguelike · Arcade

The Spell Brigade
Shared: Bullet Heaven · Action Roguelike · Roguelite

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Bullet Heaven · Roguelite

Vampire Survivors
Shared: Action Roguelike · Roguelite · Roguelike

Jotunnslayer: Hordes of Hel
Shared: Action Roguelike · Bullet Heaven · Hack and Slash

Army of Ruin
Shared: Action Roguelike · Hack and Slash · Top-Down Shooter

Tower of Babel: Survivors of Chaos
Shared: Action Roguelike · Bullet Heaven · Roguelite

Pathogenic
Shared: Top-Down Shooter · Action Roguelike · Bullet Heaven

暖雪 Warm Snow
Shared: Action Roguelike · Roguelite · Roguelike

SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Action Roguelike · Roguelite

Nova Drift
Shared: Action Roguelike · Roguelite · Arcade

Nuclear Throne
Shared: Action Roguelike · Roguelike · Roguelite

Hero Siege
Shared: Hack and Slash · Action Roguelike · RPG

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · Bullet Heaven · Roguelite

NIMRODS
Shared: Action Roguelike · Bullet Heaven · Top-Down Shooter

SYNTHETIK 2
Shared: Action Roguelike · Top-Down Shooter · Roguelite