Single-player games like Orcs Must Die! Deathtrap
Below are 16 single-player Steam games similar to Orcs Must Die! Deathtrap, 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 Orcs Must Die! Deathtrap page.
Ranked picks
- 1

Orcs Must Die! 3
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! Deathtrap.
Slice, burn, toss, zap, grind and gib massive hordes of repugnant orcs in this long-awaited successor to the award-winning Orcs Must Die! series.
- 2

Nordhold
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Strategy and Indie with Orcs Must Die! Deathtrap.
Enemies are coming! Every decision matters: build your city, grow the economy, and prepare for enemy waves. Strengthen your defenses, adapt your strategy, and unleash your hero’s full potential. This unique Tower Defense will test your skills – are you worthy to claim a place at Valhalla?
- 3

Orcs Must Die! 2
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! Deathtrap.
You’ve tossed, burned and sliced them by the thousands – now orcs must die more than ever before! Grab a friend and slay orcs in untold numbers in this sequel to the 2011 AIAS Strategy Game of the Year from Robot Entertainment.
- 4

Dungeon Warfare 3
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! Deathtrap.
Forge invincible defenses with lethal traps and devious machines, and crush relentless waves of adventurers in the ultimate tower defense showdown!
- 5

Dungeon Defenders
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! Deathtrap.
Create a hero from one of four classes to save Etheria in this 4-player coop Tower Defense Action-RPG. Includes Steam exclusive Portal gun & TF2 familiars!
- 6

EverSiege: Untold Ages
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Strategy and Indie with Orcs Must Die! Deathtrap.
Retreating ends here. Defend Bastion against evil hordes, reclaim lost powers, rebuild ancient ruins, and adapt your tactics to reverse the siege. Shape your playstyle in this hero-strategy rogue-lite solo or co-op up to 3 players.
- 7

Cluckmech Oasis
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! Deathtrap.
Cluckmech Oasis, a top-down shooting Roguelike tower defense game. Play as the Warcluck and lead your team of animal heroes in a fight for survival. Collect, build and upgrade defenses, and engage in intense battle against waves of plant enemies.
- 8

Deathtrap
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Indie with Orcs Must Die! Deathtrap.
Deathtrap is a Tower Defense game with strong action-RPG elements, a game of vicious tricks, killing machines, rotating blades and splattering blood.
- 9

Orcs Must Die! Unchained
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! Deathtrap.
Orcs Must Die! Unchained takes the award-winning Orcs Must Die! action tower defense game to a whole new level with team-based gameplay! Bust skulls with your best pals in PvE co-op Survival, or put your teamwork to the real test in Sabotage Mode!
- 10

DG2: Defense Grid 2
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Strategy and Indie with Orcs Must Die! Deathtrap.
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

Orcs Must Die!
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! Deathtrap.
Slice them, burn them, skewer them, and launch them - no matter how you get it done, orcs must die in this fantasy action-strategy game from Robot Entertainment.
- 12

Warframe
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action with Orcs Must Die! Deathtrap.
Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game
- 13

Fortified
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! Deathtrap.
Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s. Play as one-of-four pulp inspired heroes as they fight swarms of terrifying robots with an arsenal of Cold War era weapons and experimental technology.
- 14

Toy Soldiers
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! Deathtrap.
Command your TOY SOLDIERS in epic, action-packed battles.
- 15

Warhammer: End Times - Vermintide
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Action and Indie with Orcs Must Die! Deathtrap.
Vermintide is an epic co-operative action combat adventure set in the End Times of the iconic Warhammer Fantasy world.
- 16

Hero Academy
Single-player alternative to Orcs Must Die! Deathtrap — playable solo, no multiplayer required. Shares Strategy and Indie with Orcs Must Die! Deathtrap.
Test your skills in this light-hearted battle between friends! Heroic teams have gathered to engage in friendly contests on the Academy playfields. Will your team emerge triumphant?