Games like Monsters are Coming!
Games like Monsters are Coming! include BALL x PIT, Vampire Survivors, Megabonk, Hades, and Halls of Torment. We matched them by the tags players give Monsters are Coming! on Steam (Action, Roguelite, Tower Defense, Top-Down, and Bullet Hell): closest matches first, and among equally close ones the better-known games.

BALL x PIT
Shared: Action · Roguelite · Bullet Hell

Vampire Survivors
Shared: Roguelite · Bullet Hell · Action Roguelike

Megabonk
Shared: Roguelite · Action Roguelike · Action

Hades
Shared: Roguelite · Action · Action Roguelike

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

Soulstone Survivors
Shared: Roguelite · Action Roguelike · Bullet Hell

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

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

Hades II
Shared: Action · Roguelite · Action Roguelike

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

Necrosmith
Shared: Tower Defense · Roguelite · Action Roguelike

Cult of the Lamb
Shared: Action Roguelike · Roguelite · Base Building

Shape of Dreams
Shared: Roguelite · Action Roguelike · Action

Brotato
Shared: Bullet Hell · Action Roguelike · Roguelite

Magicraft
Shared: Roguelite · Action Roguelike · Bullet Hell

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

Windblown
Shared: Roguelite · Action Roguelike · Combat

Thronefall
Shared: Tower Defense · Action · Base Building

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

Yet Another Zombie Survivors
Shared: Roguelite · Action Roguelike · Top-Down

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

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

Noobs Want to Live
Shared: Action · Bullet Hell · Roguelite

Nuclear Throne
Shared: Action Roguelike · Action · Roguelite