Games like CyberGrid: Tower defense
Games like CyberGrid: Tower defense include Nodebuster, Cookie Clicker, Shelldiver, TheoTown, and A Game About Feeding A Black Hole. We matched them by the tags players give CyberGrid: Tower defense on Steam (Strategy, Casual, Arcade, City Builder, and Point & Click): closest matches first, and among equally close ones the better-known games.

Nodebuster
Shared: Casual · Strategy · Incremental

Cookie Clicker
Shared: Casual · Incremental · Pixel Graphics

Shelldiver
Shared: Casual · Arcade · Incremental

TheoTown
Shared: City Builder · Strategy · Casual

A Game About Feeding A Black Hole
Shared: Casual · Strategy · Incremental

Timberman
Shared: Casual · Arcade · Pixel Graphics

UFO 50
Shared: Strategy · Arcade · Pixel Graphics

Cities: Skylines
Shared: City Builder · Strategy · Building

To The Core
Shared: Casual · Arcade · Incremental

Game Dev Tycoon
Shared: Strategy · Casual · 2D

Keep on Mining!
Shared: Casual · Incremental · Arcade

Vampire Survivors
Shared: Casual · 2D · Pixel Graphics

Legion Breaker
Shared: Strategy · Casual · Arcade

Deep Space Cache
Shared: Casual · Strategy · Incremental

ShellShock Live
Shared: Strategy · Casual · 2D

Ninja Kiwi Archive
Shared: Casual · Strategy · Arcade

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

SimAirport
Shared: Casual · City Builder · Strategy

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

Mini Motorways
Shared: Strategy · Casual · City Builder

Project Highrise
Shared: Strategy · Casual · 2D

Outhold
Shared: Strategy · Incremental · Casual