Single-player games like Dungeon Defenders
Below are 13 single-player Steam games similar to Dungeon Defenders, 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 Dungeon Defenders page.
Ranked picks
- 1

Dungeon Defenders II
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Action and Strategy with Dungeon Defenders.
Dungeon Defenders II is a cooperative Action Tower Defense game packed with roleplaying elements like loot, leveling, and pets.
- 2

Dungeon Defenders: Awakened
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Action and Strategy with Dungeon Defenders.
Dungeon Defenders: Awakened is co-op Tower Defense combined with epic Action RPG combat. You’re able to join forces with up to four players to take on a never-ending army of orcs, demons, and dragons! Are your defenses strong enough to save the world of Etheria?
- 3

Eternal Rift Defense
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Strategy and Indie with Dungeon Defenders.
Build mazes, place towers, and fight beside them in a 3D tower defense RPG. Defend 50 rifts solo or in 4-player co-op, level towers by standing on them, collect powerful gear sets, shape your build with heroes, talents, upgrades, and join a 10-player raid to slay a dragon.
- 4

Toaster Defense
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Action and Strategy with Dungeon Defenders.
Smash and shoot down robots in this challenging fast-paced game that mixes tower defense and shoot 'em up platforming. Build lamps, fans, and meat tenderizers to aid in your defenses and find the deadliest combination. Do you have what it takes to defend the world's cutest toaster?!
- 5

Battle of Heroes 3
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Strategy and Indie with Dungeon Defenders.
The hero acts as a mercenary who is sent to the border of the kingdom. Use combat and magic skills, explore the fantasy world, develop a hero and warriors, towers, aura, magic, weapons. Explore and create magical items. Grow a dragon or a cerberus.
- 6

Puropu Defense Squad
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Action and Strategy with Dungeon Defenders.
Defend your world as sentient Props in Puropu Defense Squad! Build, upgrade, and evolve your heroes to crush waves of filthy humans worldwide. Dive into a unique mix of third-person action and tower defense—solo or with friends—in an endlessly replayable co-op campaign!
- 7

STUFFED: Two Foot Hero
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Action and Strategy with Dungeon Defenders.
Become a two-foot-tall teddy bear in this VR wave shooter where you wield homemade weapons, build defences, and protect a little girl from her nightmares. Play solo or online in up to 4 player co-op.
- 8

The Riftbreaker
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Action and Strategy with Dungeon Defenders.
The Riftbreaker is a solo or Co-op base-building, survival game with Action-RPG elements for up to 4 players. Hack & slash countless hordes of enemies. Build up your base, craft powerful weapons and research new inventions to survive.
- 9

Orcs Must Die!
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Action and Strategy with Dungeon Defenders.
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.
- 10

Orcs Must Die! 2
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Action and Strategy with Dungeon Defenders.
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.
- 11

Sanctum 2
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Action and Strategy with Dungeon Defenders.
Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.
- 12

Save The World
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Strategy and RPG with Dungeon Defenders.
The story is a young man summoned to another world is suffered from the scourge of aggression by monsters,and save the world with the native heroes. Game mode is rogue,you only release your kill desire to kill the monsters all! Special Zhen Fa System,allow you active powerful Zhen Fa to bombing!
- 13

Dungeon Defenders: Going Rogue
Single-player alternative to Dungeon Defenders — playable solo, no multiplayer required. Shares Action and Indie with Dungeon Defenders.
Combining Roguelite, Action RPG, and Tower Defense gameplay into a crazy free-for-all, where it’s you and up to three friends versus hordes of enemies. Select your hero, survive the waves of foes, unlock new weapons and runes, and take on the bosses that await you!