Single-player games like Orcs Must Die! 3
Below are 13 single-player Steam games similar to Orcs Must Die! 3, 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! 3 page.
Ranked picks
- 1

Orcs Must Die! 2
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! 3.
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.
- 2

Orcs Must Die!
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! 3.
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.
- 3

Dungeon Defenders
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! 3.
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!
- 4

Warhammer 40,000: Space Marine 2
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action and Adventure with Orcs Must Die! 3.
Embody the superhuman skill and brutality of a Space Marine. Unleash deadly abilities and devastating weaponry to obliterate the relentless Tyranid swarms. Defend the Imperium in spectacular third-person action in solo or multiplayer modes.
- 5

REMNANT II®
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action and Adventure with Orcs Must Die! 3.
REMNANT II® pits survivors of humanity against new deadly creatures and god-like bosses across terrifying worlds. Play solo or co-op with two other friends to explore the depths of the unknown to stop an evil from destroying reality itself.
- 6

Zombie Army 4: Dead War
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action with Orcs Must Die! 3.
Hitler’s hordes are back for more in this spine-chilling shooter from the makers of Sniper Elite 4! Abominable occult enemies, epic weapons and a harrowing new campaign for 1-4 players await in 1940s Europe, as you fight to save humankind from undead Armageddon!
- 7

ArcRunner
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action and Indie with Orcs Must Die! 3.
Traverse 'The Arc' in this beautiful, Cyberpunk-styled action rogue-lite as you attempt to reset an evil rogue AI. Experiment with different weapons and augments as you fight hordes of machines programmed for your annihilation! Collect Nanites & power-up after every run either solo or with friends!
- 8

Strange Brigade
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action and Adventure with Orcs Must Die! 3.
Embark on an exotic journey into danger in this rip-roaring 1930s third person adventure for 1-4 players! Encounter pulse-pounding action, treacherous traps and tales of derring-do!
- 9

Orcs Must Die! Unchained
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! 3.
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

Deathtrap
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! 3.
Deathtrap is a Tower Defense game with strong action-RPG elements, a game of vicious tricks, killing machines, rotating blades and splattering blood.
- 11

Orcs Must Die! Deathtrap
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action and Strategy with Orcs Must Die! 3.
Orcs Must Die! Deathtrap combines chaotic third-person combat with devious trap-laying strategy. Enjoy endless replayability as your War Mage grows stronger through roguelite progression. Repel relentless orc hordes solo or with up to 4 players.
- 12

Warframe
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Action with Orcs Must Die! 3.
Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game
- 13

Hero Academy
Single-player alternative to Orcs Must Die! 3 — playable solo, no multiplayer required. Shares Strategy and Indie with Orcs Must Die! 3.
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?