Single-player games like Key 2
Below are 9 single-player Steam games similar to Key 2, 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 Key 2 page.
Ranked picks
- 1

Fire and Dungeon
Single-player alternative to Key 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Key 2.
Fire and Dungeon - turn-based dungeon exploration game with RPG elements.
- 2

Don't Push TOO Hard
Single-player alternative to Key 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Key 2.
A relaxing yet challenging Sokoban-style puzzle game. Push crates, plan ahead, and avoid dead ends. Discover clever mechanics like emotion-driven crates and solve increasingly complex puzzles across unique environments.
- 3

Sokocat - Dungeon
Single-player alternative to Key 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Key 2.
Embark on a challenging feline adventure in the style of Sokoban, moving blocks, avoiding traps, and collecting precious artifacts with our furry protagonist! Get ready to unravel puzzles and explore dungeons full of surprises!
- 4

Cardful Planning
Single-player alternative to Key 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Key 2.
Take the role of a brave little playing card on a card flipping adventure to save your captured companion. Solve puzzles and outwit enemies with 4 suit abilities as you make your way through the dungeon!
- 5

The Fang
Single-player alternative to Key 2 — playable solo, no multiplayer required. Shares Indie and Adventure with Key 2.
A daring wanderer wields his weapons in real-time battles through his quest into the unknown.
- 6

Project: ELIOT
Single-player alternative to Key 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Key 2.
Dive into 'Project ELIOT,' a gripping rogue-like with rich story, diverse magical spells, and endless dungeons. Are you ready to confront the darkness?
- 7

Pixelot
Single-player alternative to Key 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Key 2.
Defeat monsters, collect heroes, and solve puzzles in Pixelot, the single player turn based RPG that combines the combat of classic role playing games, the team building of monster collecting games, and the dungeons of adventure games.
- 8

Key
Single-player alternative to Key 2 — playable solo, no multiplayer required. Shares Strategy and Indie with Key 2.
Spend hours having fun exploring this maze that gets bigger and bigger. In Key, with each level won, the maze gets bigger and harder. Dodge spikes and traps, push blocks of ice, find the key and open the door before time runs out.
- 9

Gos Castle Runner
Single-player alternative to Key 2 — playable solo, no multiplayer required. Shares Indie and Adventure with Key 2.
Run against time, jump holes and saws before time runs out. Gos Castle Runner it's a 2D platform game of running and jumping. In this game, you control a small ghost that has to pass through the castle by jumping holes and dodging saws to reach the end of the level.