Single-player games like The Necromancer Cometh! TD
Below are 9 single-player Steam games similar to The Necromancer Cometh! 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 The Necromancer Cometh! TD page.
Ranked picks
- 1

CBO TD
Single-player alternative to The Necromancer Cometh! TD — playable solo, no multiplayer required. Shares Strategy and Indie with The Necromancer Cometh! TD.
CBO TD is a build your own maze tower defense. Protect your castle from hordes of mobs with different classes of towers.
- 2

Castles on Clouds
Single-player alternative to The Necromancer Cometh! TD — playable solo, no multiplayer required. Shares Strategy and Early Access with The Necromancer Cometh! TD.
A Roguelike Tower Defense game set on a user controlled procedurally generated island. Select unique cards and relics that enhance your towers abilities, crafting powerful builds to defend against the growing hordes of enemies.
- 3

Wandering Monolith: Rogue TD
Single-player alternative to The Necromancer Cometh! TD — playable solo, no multiplayer required. Shares Strategy and Indie with The Necromancer Cometh! TD.
You are the Wandering Monolith, falling from the sky. Summon towers, expand the board, defend your core, and build your deck of upgrades to conquer countless worlds.
- 4

Vambrace: Dungeon Monarch
Single-player alternative to The Necromancer Cometh! TD — playable solo, no multiplayer required. Shares Strategy with The Necromancer Cometh! TD.
Deck-building, dungeon defense, and tactical gameplay combine in Dungeon Monarch! Recruit warriors and wizards, buff your heroes, and thrash your foes — summon your dungeon monarch to punish interlopers and defeat enemies to increase your dark powers!
- 5

Tower Factory
Single-player alternative to The Necromancer Cometh! TD — playable solo, no multiplayer required. Shares Strategy and Indie with The Necromancer Cometh! TD.
Tower Factory is a tower defense and automation game with roguelite elements. Optimize resource production using conveyor systems while defending against monster waves. Can you find and destroy the enemy tower before it's too late?
- 6

Emberward
Single-player alternative to The Necromancer Cometh! TD — playable solo, no multiplayer required. Shares Strategy and Indie with The Necromancer Cometh! TD.
Build twisting mazes with tetromino blocks and deploy unique towers in this strategic roguelite tower defense adventure!
- 7

Ooglians
Single-player alternative to The Necromancer Cometh! TD — playable solo, no multiplayer required. Shares Strategy and Early Access with The Necromancer Cometh! TD.
Ooglians are coming! Nothing excites an ooglian more than smashing machinery. Protect your machinery with more machinery which attracts even more ooglians. How unfortunate.
- 8

Mineral Defense
Single-player alternative to The Necromancer Cometh! TD — playable solo, no multiplayer required. Shares Strategy and Indie with The Necromancer Cometh! TD.
Mineral Defense combines tower defense with roguelite elements and procedural generation. Build paths, unlock upgrades, and unleash powerful synergies to conquer evolving challenges in an ever-expanding world.
- 9

Fieldrunners
Single-player alternative to The Necromancer Cometh! TD — playable solo, no multiplayer required. Shares Strategy and Indie with The Necromancer Cometh! TD.
Fieldrunners is now available on Steam! Download it now to play the hit tower defense game critics and fans have been raving about. Descend into the world of Fieldrunners, the most anticipated and visually stunning game in tower defense history!