Games like Monster Hard Defence
Games like Monster Hard Defence include Plants vs. Zombies GOTY Edition, BEEP, ShellShock Live, Game Dev Tycoon, and Plague Inc: Evolved. We matched them by the tags players give Monster Hard Defence on Steam (Casual, Strategy, Platformer, Shooter, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · 2D

BEEP
Shared: Platformer · 2D · Indie

ShellShock Live
Shared: Strategy · Casual · 2D

Game Dev Tycoon
Shared: Strategy · Casual · Indie

Plague Inc: Evolved
Shared: Strategy · Casual · Indie

Braid
Shared: Platformer · 2D Platformer · 2D

Super Meat Boy
Shared: Platformer · 2D Platformer · 2D

Bloons TD 6
Shared: Strategy · Casual · Singleplayer

Celeste
Shared: Platformer · 2D Platformer · Indie

Hollow Knight
Shared: Platformer · 2D · Indie

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

Mini Motorways
Shared: Strategy · Casual · Indie

Kingdom Rush - Tower Defense
Shared: Strategy · Casual · 2D

Door Kickers
Shared: Strategy · Top-Down · 2D

911 Operator
Shared: Strategy · Casual · Indie

Zup! S
Shared: Casual · 2D · Indie

A Game About Feeding A Black Hole
Shared: Casual · Strategy · 2D

Razortron 2000
Shared: Casual · 1980s · Indie

Mini Metro
Shared: Strategy · Casual · Indie

Defy Gravity Extended
Shared: Platformer · 2D · Casual

The Basement Collection
Shared: Platformer · Strategy · Indie

Brawlhalla
Shared: Casual · 2D Platformer · Platformer

UFO 50
Shared: Strategy · 2D · Indie

Circle Empires
Shared: Strategy · Casual · Indie