Single-player games like Portal Dungeon
Below are 10 single-player Steam games similar to Portal Dungeon, 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 Portal Dungeon page.
Ranked picks
- 1
Apocalypse Party
Single-player alternative to Portal Dungeon — playable solo, no multiplayer required. Shares Action and Indie with Portal Dungeon.
Apocalypse Party is a 3D top-down action Roguelike game. In this game, you will embark on a new mission to traverse through the Middle Ages and gradually master abilities, and arm yourself to become the strongest survivor through numerous choices.
- 2
Sephiria
Single-player alternative to Portal Dungeon — playable solo, no multiplayer required. Shares Action with Portal Dungeon.
Sephiria is a top-down action rogue-lite game with pixel graphics. Go down the tower, meet various animals, and collect various talismans and artifacts to become stronger.
- 3
Bravery and Greed
Single-player alternative to Portal Dungeon — playable solo, no multiplayer required. Shares Action and Indie with Portal Dungeon.
Bravery and Greed is a beat 'em up, roguelite, dungeon brawler for up to four players. Choose from four classic fantasy classes, engage in a deep robust combat system, and play a variety of co-operative and competitive game modes with friends via local, online or both. Get rich, or die trying!
- 4
Lost Castle 2
Single-player alternative to Portal Dungeon — playable solo, no multiplayer required. Shares Action and Indie with Portal Dungeon.
"Lost Castle 2" is a 2D Beat'em up Rogue-Lite game. Explore abundant treasures and items to enhance yourself, master various weapons to showcase your skills, and challenge powerful monsters to demonstrate your strength. A new adventure is calling for treasure hunters!
- 5
Ember Knights
Single-player alternative to Portal Dungeon — playable solo, no multiplayer required. Shares Action with Portal Dungeon.
Ember Knights is an action rogue-lite for 1-4 players where you play as legendary knights, the last spark of hope against the mad sorcerer Praxis and his hordes of unwavering fiends. Wield weapons & skills, build synergies with game-changing relics and free the universe of Praxis’ corruption.
- 6
Risk of Rain 2
Single-player alternative to Portal Dungeon — playable solo, no multiplayer required. Shares Action and Indie with Portal Dungeon.
Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing.
- 7
Gatekeeper
Single-player alternative to Portal Dungeon — playable solo, no multiplayer required. Shares Action and Indie with Portal Dungeon.
Gatekeeper is a fast-paced rogue-like. Go on a quest to chase down Chaos and reclaim the stolen Heart of Time, fighting your way through relentless enemy forces. Play solo or in 4-player co-op and become the next Gatekeeper!
- 8
Vampire Survivors
Single-player alternative to Portal Dungeon — playable solo, no multiplayer required. Shares Action and Indie with Portal Dungeon.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
- 9
Risk of Rain (2013)
Single-player alternative to Portal Dungeon — playable solo, no multiplayer required. Shares Action and Indie with Portal Dungeon.
Risk of Rain is an action platformer with roguelike elements. With permanent death as a primary feature, players will have to play their best to get as far as possible. Fight on a mysterious planet with randomly spawning enemies and bosses, either alone or with 3 friends in online co-op.
- 10
Output Pasture
Single-player alternative to Portal Dungeon — playable solo, no multiplayer required. Shares Indie with Portal Dungeon.
Output Pasture is a fast-paced Tower Defense Game which combines the elements of roguelike. Unlock, combine unique animals to battle together, and fight the evil Machine Legion.