Single-player games like Crystal Caves
Below are 13 single-player Steam games similar to Crystal Caves, 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 Crystal Caves page.
Ranked picks
- 1
Secret Agent HD
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
Return to the remote island classic world of rewards and traps in the HD remake of Secret Agent! Guide 006 through puzzles & arcade challenges of your favorite missions, then uncover the whole new Episode loaded with all new puzzles, enemies, challenges, hazards & help 006 finally defeat DVS!
- 2
Cosmo's Cosmic Adventure
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
What's green with red spots, has suction hands, and has an overbite like Bart Simpson? Of course, the answer is Cosmo! Cosmo is a young alien on his way to visit Disney World with his parents. That is, until their ship is struck by a blazing comet, forcing them to land on an uncharted planet.
- 3
Hocus Pocus
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
Terexin, leader of the Council of Wizards, is sending the young sorcerer, Hocus, on a special mission to prove his worthiness.
- 4
Cave Story+
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
Run, jump, shoot, fly and explore your way through a massive action-adventure reminiscent of classic 8- and 16-bit games.
- 5
Cosmobreeder Yiffai
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
Travel to a forgotten world and study alien creatures in this authentic retro metroidvania!
- 6
Black Jewel
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
You are Ryan, a barbarian warrior and you've got to keep back to the realm the Black Jewel, stolen by Darkor.
- 7
Aggelos
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
Critically-acclaimed action-RPG that takes the template laid down by classics like Wonder Boy, nails the 16-Bit aesthetics for nostalgia fans, but updates the mechanics to feel fresh and modern. Explore a beautiful open world and plunder dungeons, caves and forests to help take down epic bosses!
- 8
Blake Stone: Aliens of Gold
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
Wolfenstein 3D took you into the past, thrusting you into a world at war. Blake rockets you into the future where a sinister madman, using genetics to create an army of bizarre creatures, is waging war on Earth. Blake has more of everything!
- 9
Commander Keen
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
Commander Keen: Invasion of the Vorticons: Episode 1: Marooned on Mars (Dec. 14th 1990) Episode 2: The Earth Explodes (1991) Episode 3: Keen Must Die! (1991) Commander Keen's very first adventure, and the debut of id's groundbreaking side-scrolling technology.
- 10
Rise of the Triad: Ludicrous Edition
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
The HUNT Returns... AGAIN! Play the original Cult Classic '90s FPS remastered in 4K Ultrawide with UNLIMITED frame rates, RESTORED content, NEW episodes, a LEVEL EDITOR, online MULTIPLAYER, LUDICROUS gameplay options and MORE. Make 'em EAT LEAD or they'll bury you in a lunchbox!
- 11
The Apogee Throwback Pack
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
The Apogee Throwback Pack is a collection of four classic Apogee Software titles all in one kick ass package. Blast your way across the galaxy as British Special Agent Blake Stone in "Aliens of Gold" and "Planet Strike", then take on an ancient evil menace as the H.U.N.T in "Rise of the Triad".
- 12
Rise of the Triad: Dark War
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
You are part of an elite group of operatives called HUNT (High-risk United Nations Taskforce), and you must stop a maniac cult leader from killing millions of people. You are equipped with high-tech weaponry and magical instruments that defy description to invade the monastery and stop the madness.
- 13
Monster Bash
Single-player alternative to Crystal Caves — playable solo, no multiplayer required. Shares Action with Crystal Caves.
Johnny Dash's bash 'em and smash 'em adventure takes him into the evil Under World of Count Chuck. The story starts when Johnny's dog Tex is kidnapped by the Count, along with hundreds of other pet dogs and cats.