Games like Mobs 'N Monsters
Games like Mobs 'N Monsters include Plants vs. Zombies GOTY Edition, Bloons TD 6, Creeper World 4, Yokai Art: Night Parade of One Hundred Demons, and Kingdom Rush - Tower Defense. We matched them by the tags players give Mobs 'N Monsters on Steam (Casual, Strategy, Physics, Tower Defense, and RTS): closest matches first, and among equally close ones the better-known games.

Plants vs. Zombies GOTY Edition
Shared: Strategy · Tower Defense · Casual

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

Creeper World 4
Shared: Tower Defense · Real Time Tactics · Strategy

Yokai Art: Night Parade of One Hundred Demons
Shared: Strategy · Tower Defense · Casual

Kingdom Rush - Tower Defense
Shared: Strategy · Tower Defense · Casual

Touhou Monster TD ~ 幻想乡妖怪塔防
Shared: Tower Defense · Tactical RPG · Real Time Tactics

Ballionaire
Shared: Casual · Strategy · 2D

Kingdom Rush Origins - Tower Defense
Shared: Strategy · Tower Defense · Casual

Slots & Daggers
Shared: Casual · Strategy · Roguelite

Kingdom Heroes 8
Shared: RTS · Strategy · Real Time Tactics

Peglin
Shared: Strategy · Roguelite · 2D

Vampire Survivors
Shared: Roguelite · Casual · 2D

Kingdom Rush Frontiers - Tower Defense
Shared: Strategy · Tower Defense · Casual

The King is Watching
Shared: Tower Defense · RTS · Strategy

Total War: WARHAMMER
Shared: Strategy · RTS · Real Time Tactics

Cluckmech Oasis
Shared: Strategy · Tower Defense · Roguelite

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Management

Zup! S
Shared: Casual · Physics · 2D

(the) Gnorp Apologue
Shared: Strategy · Casual · Roguelite

Creeper World IXE
Shared: Tower Defense · RTS · Real Time Tactics

MOCHI-O
Shared: Strategy · Casual · Tower Defense

Cookie Clicker
Shared: Casual · Pixel Graphics · Strategy

Bloons TD 5
Shared: Strategy · Tower Defense · Casual

Necronator: Dead Wrong
Shared: Tower Defense · Real Time Tactics · Casual