Single-player games like Rogue Door Defense
Below are 9 single-player Steam games similar to Rogue Door Defense, 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 Rogue Door Defense page.
Ranked picks
- 1
Flip TD - Tower Defense
Single-player alternative to Rogue Door Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Rogue Door Defense.
Flip Tower Defense on it's head in Flip TD. Flip your world upside down to defend with towers, upgrades, modifiers, powers, and more. Build custom worlds with the in-game world builder and share them online to compete for high scores in the community leaderboards.
- 2
史莱姆冒险战SlimeWarfare
Single-player alternative to Rogue Door Defense — playable solo, no multiplayer required. Shares Strategy with Rogue Door Defense.
"Slime Warfare" is a rogue tower defense game with a variety of gameplay and placement.Slimes are weak monsters and always bullied by humans. Players will play the role of the Slime Queen to build structures to defend against adventurers' attacks and strengthen themselves.
- 3
Champs TD
Single-player alternative to Rogue Door Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Rogue Door Defense.
Champs TD is a typical Tower Defense Game as you know and like. Slay thousands of Minions in randomized Waves. Summon powerful Champions with 28+ unique Abilities. Earn Experience, Level Up and choose from 100+ Talents to improve your Champs just the way you want.
- 4
Tower Dominion
Single-player alternative to Rogue Door Defense — playable solo, no multiplayer required. Shares Strategy with Rogue Door Defense.
Build and design the terrain while defending your stronghold against alien invasion in this unique Roguelike tower defense. Choose from 30 heroes, survive enemy waves, and upgrade a variety of destructive towers to hold the line!
- 5
Necronator: Dead Wrong
Single-player alternative to Rogue Door Defense — playable solo, no multiplayer required. Shares Strategy and Casual with Rogue Door Defense.
Necronator: Dead Wrong is a deck-building roguelike with an RTS twist. Build a powerful deck. Collect and deploy undead units and raise a unique army. Master each commander’s playstyle and conquer the world. Change the game with rule-bending relics. Unlock new decks and do it all again.
- 6
rymdkapsel
Single-player alternative to Rogue Door Defense — playable solo, no multiplayer required. Shares Strategy with Rogue Door Defense.
Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.
- 7
Tower Factory
Single-player alternative to Rogue Door Defense — playable solo, no multiplayer required. Shares Strategy with Rogue Door Defense.
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?
- 8
Deep Among the Swarm
Single-player alternative to Rogue Door Defense — playable solo, no multiplayer required. Shares Strategy with Rogue Door Defense.
Deep Among the Swarm is a challenging survival RTS roguelite about surviving against thousands of enemies. Drill ever deeper underground while fighting the endless onslaught of the Swarm. Can you save humanity?
- 9
Light Speed Ride Out
Single-player alternative to Rogue Door Defense — playable solo, no multiplayer required. Shares Strategy with Rogue Door Defense.
Light Speed Ride Out is a top-down space survivors arena shooter with roguelite elements. Upgrade your ship with a variety of items to create unique builds and survive the enemy hordes. Assemble the crew of your ship, make the right decisions and rescue people to get them to join your space colony.