Single-player games like Siralim Ultimate
Below are 17 single-player Steam games similar to Siralim Ultimate, 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 Siralim Ultimate page.
Ranked picks
- 1

Siralim 3
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares RPG with Siralim Ultimate.
Siralim 3 is a mechanically deep, monster taming RPG. Summon and customize over 700 different creatures to fight for you as you battle your way through randomly generated dungeons. Find rare treasure and use it to craft new items, empower your creatures, learn new spells, and much more.
- 2

Siralim 2
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Indie and RPG with Siralim Ultimate.
Siralim 2 is an old-school monster catching RPG. Summon and customize hundreds of creatures to fight for you as you battle your way through endless dungeons. Find rare treasure and use it to upgrade your castle, empower your creatures, craft powerful artifacts, learn new spells, and much more.
- 3

Siralim
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Indie and RPG with Siralim Ultimate.
Siralim is a deep RPG with light roguelike elements that allows you to summon and customize hundreds of creatures to fight in strategic battle. Fight your way through randomly generated dungeons and complete randomized quests.
- 4

Essentia: A monster catching adventure
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares RPG with Siralim Ultimate.
Isometric dungeon crawler with procedurally generated levels. A wide variety of cute monster characters to collect. A turn-based battle system with unique mana mechanic. Uncover the secrets of the calamity that has left this world in chaos.
- 5

Monsters' Den: Godfall
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Strategy and Indie with Siralim Ultimate.
The popular dungeon-crawling RPG series returns! Take your party into procedurally-generated dungeons, fight in turn-based battles, loot and level up! Explore the land and uncover the mysteries of the Godfall!
- 6

Crystal Project
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Strategy and Indie with Siralim Ultimate.
Crystal Project is a non-linear JRPG where you are the maker of your own adventure. Explore the world while you find Crystals, unlock classes, learn abilities, and create a strategy capable of taking down the world's toughest bosses. Or just stick to exploring; it's up to you.
- 7

Monsters' Den Chronicles
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Strategy and Indie with Siralim Ultimate.
The third installment in the classic dungeon-crawling RPG series comes to Steam, remastered and better than ever! Build your roster of heroes as you venture into procedurally-generated dungeons, fight monsters in turn-based battles, and find powerful new equipment.
- 8

Time Break Chronicles
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Strategy and Indie with Siralim Ultimate.
Time Break Chronicles is a fusion of classic JRPGs and modern Roguelites, with a cast of 100 playable classes to find and unlock. Build your team, customize their abilities, and venture into a procedurally generated adventure through space-time and beyond!
- 9

Path of Exile
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Indie with Siralim Ultimate.
You are an Exile, struggling to survive on the dark continent of Wraeclast, as you fight to earn power that will allow you to exact your revenge against those who wronged you. Path of Exile is an online Action RPG set in a dark fantasy world. The game is completely free and will never be pay-to-win.
- 10

Warframe
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares RPG with Siralim Ultimate.
Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game
- 11

Shin Megami Tensei III Nocturne HD Remaster
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares RPG with Siralim Ultimate.
Reawaken your inner demon in a modernized version of the acclaimed ATLUS classic, Shin Megami Tensei III Nocturne HD Remaster.
- 12

Vampire Survivors
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Indie and RPG with Siralim Ultimate.
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!
- 13

Diablo® IV
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares RPG with Siralim Ultimate.
Join the fight for Sanctuary in Diablo® IV, the ultimate action RPG adventure. Experience the critically acclaimed campaign and new seasonal content.
- 14

The Binding of Isaac
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Indie and RPG with Siralim Ultimate.
Now 20% More Evil with the Free Halloween update!
- 15

Balatro
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Strategy and Indie with Siralim Ultimate.
The poker roguelike. Balatro is a hypnotically satisfying deckbuilder where you play illegal poker hands, discover game-changing jokers, and trigger adrenaline-pumping, outrageous combos.
- 16

Learn (Japanese) Kana The Fun Way!
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Indie with Siralim Ultimate.
Ever wanted to learn how to read Japanese? The first step is to learn the Japanese alphabet, or "Kana". This engaging puzzle game will make learning Kana both fun and easy!
- 17

Trial of the Gods: Siralim CCG
Single-player alternative to Siralim Ultimate — playable solo, no multiplayer required. Shares Strategy and Indie with Siralim Ultimate.
Trial of the Gods is a collectible card game based in the world of Siralim. Collect over 100 creature cards with unique traits and use them to battle against the gods. Features a lengthy campaign with two difficulty modes, along with randomly generated post-game content!