Single-player games like Idle Kingdom
Below are 8 single-player Steam games similar to Idle Kingdom, 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 Idle Kingdom page.
Ranked picks
- 1
EPIC IDLE TALE
Single-player alternative to Idle Kingdom — playable solo, no multiplayer required. Shares Indie and RPG with Idle Kingdom.
A daring text adventurer sets out on an epic quest to find the princcess locked away in her tower far far away. Fight through Goth Vampires, Two Eyed Cyclopses, Repulsive Succubi and many more monsterous monsters on your journey through the deadly swamp.
- 2
AUTO_BATTLER_RPG
Single-player alternative to Idle Kingdom — playable solo, no multiplayer required. Shares RPG and Casual with Idle Kingdom.
This is a game about automatical upgrades and unlocking of resources The game plays by itself while all you do is upgrade your hero... and attempt to move even further in the dungeon and by doing that growing in strength.
- 3
Merge Beasts - Defense Game
Single-player alternative to Idle Kingdom — playable solo, no multiplayer required. Shares Indie and RPG with Idle Kingdom.
Prepare for an extraordinary adventure in Merge Beasts, a unique blend of merging mechanics and tower defense gameplay. In this captivating defense game, you'll embark on a quest to defend your kingdom against waves of menacing beasts by merging and evolving your powerful creatures.
- 4
Idle Land of Exile
Single-player alternative to Idle Kingdom — playable solo, no multiplayer required. Shares Indie and RPG with Idle Kingdom.
Idle Land of Exile is a dark fantasy idle game. With four highly customizable classes, a massive talent tree, and deep gear systems, you can create countless unique builds. Enjoy hundreds of hours of gameplay! Join our official Discord: https://discord.gg/zFsRzDYyaY
- 5
High Fantasy Idle
Single-player alternative to Idle Kingdom — playable solo, no multiplayer required. Shares Indie and RPG with Idle Kingdom.
High Fantasy Idle is an idle RPG with unique class-based gameplay and hundreds of achievements and secrets to find. Level up by farming, battling, and researching while buying items and perks, then rebirth to find newfound power! Embark on a journey of fantasy and mystery to unravel your destiny.
- 6
DarkSpar
Single-player alternative to Idle Kingdom — playable solo, no multiplayer required. Shares Indie and RPG with Idle Kingdom.
DarkSpar is like an 8 bit RPG that mostly plays itself. All of the classic grinding and leveling of an 8-bit RPG without having to mash the attack button 10,000 times. We have skill trees, base building, and item crafting elements, too. Check out the free demo for 30% of the games content.
- 7
Call of Heroes: Tower Defense
Single-player alternative to Idle Kingdom — playable solo, no multiplayer required. Shares Indie and RPG with Idle Kingdom.
Embark on a magical and exciting journey to protect the fairy kingdom in this epic TD game. Recruit unique heroes with powerful magic. Craft exclusive weapons for each hero. Defend the fairy kingdom!
- 8
Duel Corp.
Single-player alternative to Idle Kingdom — playable solo, no multiplayer required. Shares Indie with Idle Kingdom.
A Souls-inspired action RPG set in a sandbox open world with an MMO feel and challenging directional combat. Play solo or with up to 3 friends in co-op. Build friendships, master an unrestricted class system, and uncover the cause that darkened all eyes.