Games like Shapes: The Tower Defense Game
Games like Shapes: The Tower Defense Game include BALL x PIT, 20 Minutes Till Dawn, Deep Rock Galactic: Survivor, Nova Drift, and Heretic's Fork. We matched them by the tags players give Shapes: The Tower Defense Game on Steam (Bullet Heaven, Strategy, Bullet Hell, Shoot 'Em Up, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

BALL x PIT
Shared: Bullet Hell · Action · Shoot 'Em Up

20 Minutes Till Dawn
Shared: Bullet Hell · Shoot 'Em Up · Top-Down Shooter

Deep Rock Galactic: Survivor
Shared: Bullet Heaven · Bullet Hell · Top-Down Shooter

Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Bullet Heaven

Heretic's Fork
Shared: Bullet Heaven · Strategy · Tower Defense

Cluckmech Oasis
Shared: Strategy · Top-Down Shooter · Tower Defense

Rogue: Genesia
Shared: Bullet Heaven · Bullet Hell · PvE

Megabonk
Shared: Bullet Heaven · Bullet Hell · Action

Police Stories
Shared: Strategy · Action · Top-Down Shooter

Sky Force Reloaded
Shared: Shoot 'Em Up · Bullet Hell · Top-Down Shooter

Necrosmith
Shared: Bullet Hell · Strategy · Tower Defense

Nordic Ashes: Survivors of Ragnarok
Shared: Bullet Heaven · Bullet Hell · Strategy

Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Shooter

Door Kickers
Shared: Strategy · Action · Top-Down

Tower of Babel: Survivors of Chaos
Shared: Bullet Heaven · Bullet Hell · Action

Necrosmith 2
Shared: Strategy · Bullet Hell · Tower Defense

Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Bullet Hell · Action

Time Wasters
Shared: Bullet Heaven · Bullet Hell · Shoot 'Em Up

Star Saviors
Shared: Bullet Hell · Shoot 'Em Up · Action

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

Kingdom Rush 6: Genesis TD
Shared: Strategy · Action · Tower Defense

Thronefall
Shared: Strategy · Tower Defense · Action

Pathogenic
Shared: Bullet Hell · Bullet Heaven · Top-Down Shooter

GemCraft - Chasing Shadows
Shared: Strategy · Tower Defense · Action