Single-player games like Idiots' Fantasy
Below are 10 single-player Steam games similar to Idiots' Fantasy, 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 Idiots' Fantasy page.
Ranked picks
- 1

Lost Castle / 失落城堡
Single-player alternative to Idiots' Fantasy — playable solo, no multiplayer required. Shares Action and Indie with Idiots' Fantasy.
Lost Castle is an action RPG beat'em up with roguelike elements and randomized dungeons for up to four players online and local!
- 2

Son of a Witch
Single-player alternative to Idiots' Fantasy — playable solo, no multiplayer required. Shares Action and Indie with Idiots' Fantasy.
Action roguelike for 1-4 players with cute graphics and deep game mechanics. Combine dozens of different weapons, magic items, potions and spells with unique effects to beat 8 enemy factions and 28 bosses. Can you find the ancient goblin artifact at the end of the dungeon?
- 3

Legend of Dungeon
Single-player alternative to Idiots' Fantasy — playable solo, no multiplayer required. Shares Action and Indie with Idiots' Fantasy.
Legend of Dungeon is a randomly generated action RPG Beat'em'up with heavy Rogue-like elements, striking visuals, and dynamic music.
- 4

Rampage Knights
Single-player alternative to Idiots' Fantasy — playable solo, no multiplayer required. Shares Action and Indie with Idiots' Fantasy.
Rampage Knights is a cooperative beat 'em up game mixed up with randomized dungeon crawling and exploration, which you can play alone or with a friend online.
- 5

Bravery and Greed
Single-player alternative to Idiots' Fantasy — playable solo, no multiplayer required. Shares Action and Indie with Idiots' Fantasy.
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!
- 6

Streets of Rogue
Single-player alternative to Idiots' Fantasy — playable solo, no multiplayer required. Shares Action and Indie with Idiots' Fantasy.
Fight, sneak, and hack your way through randomly generated cities. It's like Nuclear Throne meets Deus Ex, mixed with the anarchy of GTA. Rogue-lite meets immersive sim, and goes completely insane.
- 7

Freaky Awesome
Single-player alternative to Idiots' Fantasy — playable solo, no multiplayer required. Shares Action and Indie with Idiots' Fantasy.
Freaky Awesome is a hectic action rogue-lite. You explore a randomly generated old factory, fighting weird monsters and avoiding traps. Toxic wastes will make you mutate, gaining different powers every time. You will need to adapt to your mutations to survive!
- 8

Spelunky 2
Single-player alternative to Idiots' Fantasy — playable solo, no multiplayer required. Shares Action and Indie with Idiots' Fantasy.
Spelunky 2 builds upon the unique, randomized challenges that made the original a roguelike classic, offering a huge adventure designed to satisfy players old and new. Meet the next generation of explorers as they find themselves on the Moon, searching for treasure and missing family.
- 9

Rune It Out
Single-player alternative to Idiots' Fantasy — playable solo, no multiplayer required. Shares Action and Indie with Idiots' Fantasy.
Rune it Out is a multiplayer PVP game but you can also play with AI. In the game, you combine different runes to cast spells that will change the map and turn your friends to dust.
- 10

Incremental Ragebait
Single-player alternative to Idiots' Fantasy — playable solo, no multiplayer required. Shares Action and Indie with Idiots' Fantasy.
Nodebuster inspired, relaxing, incremental game. Hover on mortals to RAGEBAIT them and take their souls. Buy new weapons. Unlock upgrades. Build a purgatory. RAGEBAIT GOD.