Single-player games like The Imperial Gatekeeper
Below are 11 single-player Steam games similar to The Imperial Gatekeeper, 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 The Imperial Gatekeeper page.
Ranked picks
- 1
Magical Girl Celesphonia
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Indie and Adventure with The Imperial Gatekeeper.
Amane has always lived for herself, choosing to focus on her studies and happiness. But what will she do when given magical powers beyond human comprehension to face a horde of terrible monsters? It's time for her to become Magical Girl Celesphonia!
- 2
Bound by Love
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Indie and RPG with The Imperial Gatekeeper.
When Yokoshima finds out his office crush, Hazuki Ichinose, is transferring overseas, he realizes that he needs to act and finally ask her out.
- 3
Apostle: Rebellion
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Indie and Adventure with The Imperial Gatekeeper.
A sci-fi, turn-based RPG. Humanity has reached a point where the majority of people opt to become cyborgs called Roids. However, social inequality is once again at a breaking point.
- 4
Scars of Summer
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Indie and Adventure with The Imperial Gatekeeper.
A slice of life RPG. Due to family circumstances, Keita finds himself living with his childhood friend Ryoka for the summer. Explore a contemporary Japanese setting, and enjoy spending time with Ryoka.
- 5
Demons Roots
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Indie and Adventure with The Imperial Gatekeeper.
In a final struggle for survival, demonkind again invaded the human world. However, the world they return to after years in the darkness isn't the same as it once was...
- 6
Treasure Hunter Claire
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Indie and Adventure with The Imperial Gatekeeper.
Treasure Hunter Claire is the story of the titular protagonist, Claire, and her adventure through the fabled land of Alstroemeria. What treasures and riches await her as she navigates the world?
- 7
Ambrosia
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Indie and RPG with The Imperial Gatekeeper.
The apprentice priestess Flode is dedicated to serving the God of Light, Leight, but when she's suddenly wrapped up in a scandal, she's sent to a remote island to spread the faith. Little does everyone know, the island houses long-forgotten secrets of its own...
- 8
Seed of Evil
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Indie and Adventure with The Imperial Gatekeeper.
Seed of Evil is an epic adventure to uncover the secrets of the Water City, Somonden. Follow Anna as she explores the upper and lower parts of the city to uncover the truth of the defilement plaguing its inhabitants. You won't soon forget this amazing story filled with mystery, drama, and intrigue.
- 9
Papers, Please
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Indie and Adventure with The Imperial Gatekeeper.
Congratulations. The October labor lottery is complete. Your name was pulled. For immediate placement, report to the Ministry of Admission at Grestin Border Checkpoint. An apartment will be provided for you and your family in East Grestin. Expect a Class-8 dwelling.
- 10
Organs Please
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Indie and RPG with The Imperial Gatekeeper.
A dark and satirical management sim, where you take control of a recycling factory with a twist: it recycles humans. Your job is to decide who gets to escape our dying planet in a cozy spaceship and who sacrifices their blood, sweat and tears for humanity. Literally.
- 11
Dungeon Repeater
Single-player alternative to The Imperial Gatekeeper — playable solo, no multiplayer required. Shares Adventure and RPG with The Imperial Gatekeeper.
Vera is a lone adventurer on an endless pilgrimage. Her journey leads her to the enigmatic Grange Island, home to a sprawling underground labyrinth. As she battles through waves of monsters and heads deeper and deeper into the depths, one question remains: what awaits her within the deepest layers?