Single-player games like Citadelic
Below are 13 single-player Steam games similar to Citadelic, 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 Citadelic page.
Ranked picks
- 1
Warlords Under Siege
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Strategy with Citadelic.
Warlords Under Siege is a mix of RTS and Roguelike genre, where you build a small city and defend it against continuous waves of enemies. Improve your assortment of weapons with each playthrough, unlocking new possibilities to beat the ever-increasing threat.
- 2
Dawnfolk
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Strategy and Casual with Citadelic.
Dawnfolk is a charmingly dark, casual and puzzly survival building game. Gather resources, rebuild your realm, and protect your people from oppressive shadows. Can you unveil the secrets of the monoliths and bring light back to the world?
- 3
ValeGuard
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Strategy and Indie with Citadelic.
ValeGuard is an RTS, Town-Management hybrid game that combines Turn-Based City-Building with Real-Time Combat. Each day you construct your defenses, train troops, and prepare for attack. When enemies come in the night, you defend with towers, troops, and heroes with powerful abilities.
- 4
Last Stand: Defense
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Action and Strategy with Citadelic.
"Last Stand:Defense" is a tower defense-themed Rogue-like game. Players need to defend against waves of enemies by building bases, matching talents, and performing delicate operations during battles. Remember, every choice you make will affect the final outcome of the battle!
- 5
Kingdom: New Lands
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Strategy and Indie with Citadelic.
Kingdom: New Lands builds upon the award-winning gameplay and mystery of Kingdom by introducing an abundance of new content to the IGF-nominated title while maintaining the simplicity and depth that legions of monarchs have come to experience and enjoy.
- 6
Isle of Arrows
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Strategy and Indie with Citadelic.
Isle of Arrows is a Puzzle Tower Defense game in which you build a fortress in the sky. Place towers, expand the isle, and build your own paths. Can you find the perfect spot for each tile to beat the RNG and defend against waves of invaders?
- 7
Deep Among the Swarm
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Strategy with Citadelic.
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?
- 8
Tower Factory
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Action and Strategy with Citadelic.
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?
- 9
Hypnorain
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Action and Indie with Citadelic.
Hypnorain is a vertical bullet hell shooter. The player guides a character through handcrafted levels, shooting and dodging their way through an army of enemies and their mesmerizing bullet patterns.
- 10
Speebot
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Indie and Casual with Citadelic.
Explore a robot populated world while jumping across sea platforms, solving puzzles, operating drones and more. Tons of levels, tons of fun!
- 11
Phantom Path
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Indie and Casual with Citadelic.
Explore the ruins of a lost ancient city, uncover the mystery of its esoteric technology, and claim its incredible treasure as your own.
- 12
Pilie Pals
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Indie and Casual with Citadelic.
Lead a group of adorable creatures known as Pilies and help them climb and stack their way to the goal in this unique and family-friendly puzzle game!
- 13
Nulphia
Single-player alternative to Citadelic — playable solo, no multiplayer required. Shares Action and Indie with Citadelic.
Explore a vibrant island full of magic and mystery in Nulphia, a top-down story-driven singleplayer adventure.