Single-player games like Rogue Citadel
Below are 12 single-player Steam games similar to Rogue Citadel, 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 Citadel page.
Ranked picks
- 1

Bees vs Zombees
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Indie and RPG with Rogue Citadel.
A fast-paced roguelike tower defense where you choose your Queen Bee with unique skills and the Artisan to build turrets and cast powerful spells to defend your hive through regions infested with zombees. Face bosses with insane mechanics and survive the Zumbeecalypse!
- 2

Wander Vyrosa
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Action and Indie with Rogue Citadel.
A tower-defense game with roguelite elements on fully explorable mini planets! Travel the galaxy of Vyrosa, land on planets, and defend your drilling equipment while mining fuel to continue your journey throughout the galaxy!
- 3

Sci-Fantasy Defence
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Action and Indie with Rogue Citadel.
Combine physics-based traps, weapons and magic to defend against horde of thousands enemies in this roguelike tower defense with procedurally generated levels and switching between building/combat. Do it solo in VR or with up to 4 players in one PC through local co-op.
- 4

Towerful Defense: A Rogue TD
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Action and Indie with Rogue Citadel.
A roguelike tower defense where you control a single tower to fight against hordes of aliens coming from all directions. Pick your tower, equip up to 4 skills, and choose from a variety of traits and unique effect items to craft powerful builds that lead you to victory.
- 5

Utopia Must Fall
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Action and Indie with Rogue Citadel.
Defend humanity's last surviving metropolis from mysterious alien machinations in this challenging base-defense arcade shooter. Featuring rapid upgrade progression, procedurally generated attack waves, dark humor and laser-sharp aesthetics.
- 6

Madville+
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Action and Indie with Rogue Citadel.
Madville+ is a rogue-lite / arena shooter with ridiculous upgrades. It is designed to have short play sessions (30-40 min) and replayability.
- 7

Party Demon
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Action and Indie with Rogue Citadel.
Party Demon is a tower defense, deck-building game where your main goal is to protect a Lady Demon’s birthday party from human intruders. Build your castle on a budget and defend it in real-time with a deadly Trap Deck full of demonic weapons.
- 8

Touhou Monster TD ~ 幻想乡妖怪塔防
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Action and Indie with Rogue Citadel.
Easy to learn but hard to master, Touhou Monster TD is a unique Tower defense Game. Control your character, level up and unlock tower skills and character talents, use your wisdom to defeat incoming enemies. Travel the Gensokyo, find out why the “Incident” happened this time.
- 9

Death Must Die
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Action and Indie with Rogue Citadel.
Descend the nether in search of Death himself! Choose from God-given powers to slay his hordes of minions. Unlock new heroes, collect powerful items and create game-breaking synergies in this roguelite hack and slash survivors game.
- 10

Malum
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Action and Indie with Rogue Citadel.
Malum is the premier C-list horror game. Run from a motely collection of bizarre demons then summon in some guns to turn the tables on them. Best enjoyed with friends.
- 11

They See Us
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Action and Indie with Rogue Citadel.
They See Us is a multiplayer horror game built for creepy vibes, scream-worthy jump scares and hilarious co-op tension. Work together to spot terrifying anomalies lurking in familiar places – before they find you!
- 12

Rekindled: Cozy Tavern Life
Single-player alternative to Rogue Citadel — playable solo, no multiplayer required. Shares Indie and Casual with Rogue Citadel.
Rekindled is a co-op tavern game with a twist - there's no stress! Forage, Fish, Farm and Cook at your own pace, then decorate your dishes and tavern before welcoming your customers in.