Games like Monster Hunting Party
Games like Monster Hunting Party include Vampire Survivors, Megabonk, Halls of Torment, Death Must Die, and Brotato. We matched them by the tags players give Monster Hunting Party on Steam (Action, Casual, RPG, Action Roguelike, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Action Roguelike · Bullet Hell · Casual

Megabonk
Shared: Action Roguelike · Roguelike · Action

Halls of Torment
Shared: Action Roguelike · Action · Bullet Hell

Death Must Die
Shared: Action Roguelike · RPG · Action

Brotato
Shared: Action Roguelike · Roguelike · Bullet Hell

BALL x PIT
Shared: Action · Arcade · Action Roguelike

暖雪 Warm Snow
Shared: Action Roguelike · Action-Adventure · RPG

Hades
Shared: Action Roguelike · Action · Roguelite

Hades II
Shared: Action · Roguelike · Action Roguelike

Soulstone Survivors
Shared: Action Roguelike · RPG · Bullet Hell

Boneraiser Minions
Shared: Action Roguelike · Bullet Hell · Casual

Skul: The Hero Slayer
Shared: Action · Action Roguelike · Roguelike

Rogue Legacy
Shared: Action · Action Roguelike · Roguelike

20 Minutes Till Dawn
Shared: Action Roguelike · Bullet Hell · Survival

Rogue: Genesia
Shared: Action Roguelike · Bullet Hell · Arcade

Magicraft
Shared: Action Roguelike · RPG · Bullet Hell

Pass the Fear
Shared: Action Roguelike · Action · Bullet Hell

Crab Champions
Shared: Action Roguelike · Arcade · Roguelike

Streets of Rogue
Shared: Action Roguelike · RPG · Action

Nordic Ashes: Survivors of Ragnarok
Shared: Action Roguelike · RPG · Bullet Hell

Juicy Realm
Shared: Action · Action Roguelike · RPG

Yet Another Zombie Survivors
Shared: Action Roguelike · Arcade · Roguelite

Nuclear Throne
Shared: Action Roguelike · Action · Roguelike

Risk of Rain 2
Shared: Action Roguelike · Action · Roguelike