Single-player games like Oleander-X
Below are 10 single-player Steam games similar to Oleander-X, 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 Oleander-X page.
Ranked picks
- 1
Honey, I'm an Agent
Single-player alternative to Oleander-X — playable solo, no multiplayer required. Shares Action and Indie with Oleander-X.
2D action, stealth, and noir comedy. A harmless man accidentally becomes a secret agent. Hide his double life by escaping his wife at night: complete missions, swing with your grappling hook, and use your super weapon: an umbrella that works as a parachute and for combat!
- 2
Saving San Martino
Single-player alternative to Oleander-X — playable solo, no multiplayer required. Shares Action and Indie with Oleander-X.
A stealth adventure where you spray graffiti to reclaim Sicily from the mafia. Pick locks, tag turf, and build your base on the Mediterranean coast.
- 3
Vessels
Single-player alternative to Oleander-X — playable solo, no multiplayer required. Shares Indie and Adventure with Oleander-X.
Quarantined inside an airlock. No memories. No way out. The remaining crew thinks there’s something wrong with you, but the Voice says it’ll help you escape. Navigate volatile conversations & unravel mysteries in this narrative adventure about trust, self-destruction, & shifting identities.
- 4
The Church in the Darkness ™
Single-player alternative to Oleander-X — playable solo, no multiplayer required. Shares Action and Indie with Oleander-X.
The Church in the Darkness is an action/stealth game where you infiltrate a religious cult and the story changes every time you play. It's 1977 and your nephew has moved deep into the South American jungle. Sneak into his commune, find out what's going on, and try to get the best ending you can.
- 5
Assassin's Creed® Odyssey
Single-player alternative to Oleander-X — playable solo, no multiplayer required. Shares Action and Adventure with Oleander-X.
In this action-adventure game, set sail for Ancient Greece to alter its fate. Fight in visceral battles on land and sea, shape your destiny from outcast to legend, and uncover secrets of your past.
- 6
Three Minutes To Eight
Single-player alternative to Oleander-X — playable solo, no multiplayer required. Shares Indie and Adventure with Oleander-X.
Three Minutes To Eight is a mind bending pixel art adventure. A gaming experience threading the edge of consciousness, where everything is possible and yet remains elusive. Players will find themselves in ███ ██ █ ▓ ▒ ░ ¿⊕ξד¶¶¶ Error 0x80070570.
- 7
Sherlock Holmes Chapter One
Single-player alternative to Oleander-X — playable solo, no multiplayer required. Shares Action and Adventure with Oleander-X.
In this story-driven detective thriller, a young Sherlock Holmes struggles to prove himself as he navigates an exotic, dangerous island in the Mediterranean to investigate the mystery of his mother’s death.
- 8
The Test
Single-player alternative to Oleander-X — playable solo, no multiplayer required. Shares Indie and Adventure with Oleander-X.
You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?
- 9
3100: Far from Earth
Single-player alternative to Oleander-X — playable solo, no multiplayer required. Shares Indie and Adventure with Oleander-X.
Stranded far from Earth in the year 3100, repair your ship, solve environmental puzzles, and uncover what waits beyond the stars in a hand-drawn sci-fi point-and-click adventure.
- 10
3100: Stormwake
Single-player alternative to Oleander-X — playable solo, no multiplayer required. Shares Action and Indie with Oleander-X.
Pilot a fragile craft through the lethal gas fields of B05418. Dodge gas flows, lightning, falling rocks, and alien hunters while managing fuel, collecting emergency refuels, and chasing a higher score.