Single-player games like No Creeps Were Harmed TD
Below are 15 single-player Steam games similar to No Creeps Were Harmed TD, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like No Creeps Were Harmed TD page.
Ranked picks
- 1

Deterrence
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
Artificial intelligence has plotted a path to a sustainable future, but humans aren't included. Defend humanity against the A.I. in this instant action real-time strategy, tower defense hybrid.
- 2

Button Pop
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
Button Pop is a 3D Tower defense game fused with Button mashing chaos. Construct the deadliest defense strategies by unlocking powerful traps and turrets across a variety of terrains, while building your very own button with the rewards of your adventures!
- 3

SYNCHRONIZERS: UNDEAD MARINES
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
"SYNCHRONIZERS: UNDEAD MARINES" blends high-quality Three-Lane Tower Defense with Reverse Tower Defense gameplay. Command your units in a thrilling narrative reminiscent of a StarCraft and Plants Vs. Zombies fusion! Your choices will forge the path to victory—or defeat.
- 4

IRON GUARD (Non VR)
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
A sci-fi Tower Defense game. Strategize to destroy waves of rogue robots and assist the powerful turrets with player controlled drone. Build and collect resources and help evacuate your crew from the alien planet.
- 5

Massive Defense
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
Place the towers on the fragile energy rings. Manage your army, use resources wisely, and upgrade towers and special weapons. Welcome to an atmospheric world full of surprises and long adventures.
- 6

Lichworks
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
You are a necromancer, build your undead empire. A necromancer automation game where your army is your logistics network. Route mindless minions via signposts, automate production chains, equip your soldiers and conquer the Human Empire.
- 7

Northend Tower Defense
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
Jump into a realtime strategy, action filled battlefield, deploy relentless soldiers, unlock powerful troops and vehicles, upgrade your army, decimate the enemy. If that's not enough, jump into a chaotic Zombie mode, with traps, fun upgrades, and a new gameplay!
- 8

Broken Arrow
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
Broken Arrow is a large-scale real-time modern warfare tactics game that combines the complexity of joint-forces wargaming with action-packed real-time tactics gameplay.
- 9

Toy Soldiers
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
Command your TOY SOLDIERS in epic, action-packed battles.
- 10

DG2: Defense Grid 2
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
Great strategy is timeless. Build, adapt, and defend across dynamic maps, solo or online - every session brings new strategies, new solutions, and new surprises. Now is the perfect time to enter the grid.
- 11

Exodus Borealis
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
In this city builder and tower defense game, you will command a small band of ship wrecked colonists. Progress from struggling to survive the elements to a thriving kingdom that will smash the demon hordes that dare attack your settlement.
- 12

Clanfolk
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
Clanfolk is a colony sim set in the Scottish Highlands. Harness your environment to survive - fish, gather, hunt, and farm as you prepare for the winter. Build an inn, trade with other clans, have children and marry them off - live life and prosper across the generations.
- 13

Space Pirates And Zombies 2
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
Design and then improve the ultimate mothership. Explore a persistent living galaxy populated by 200 unique captains that can do everything you can do. Survive the zombie infection and then fight them back. Make allies and start your own faction. Build your empire. Also includes Sandbox Mode.
- 14

Space Pirates and Zombies
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
Explore a randomly generated Galaxy populated with factions, enemies, missions, and items providing you with a unique experience each time you play.
- 15

GolfTopia
Single-player alternative to No Creeps Were Harmed TD — playable solo, no multiplayer required. Shares Strategy with No Creeps Were Harmed TD.
DESIGN, BUILD and MANAGE your own futuristic golf course. Keep 200 persistent visitors fed, hydrated, and happy. Defend your creation from a growing infestation of weeds with robotic workers and defensive turrets. Evolve your course into a mega resort where nobody wants to go home, EVER!