Single-player games like Outpost Delta
Below are 9 single-player Steam games similar to Outpost Delta, 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 Outpost Delta page.
Ranked picks
- 1
Smelted Kin
Single-player alternative to Outpost Delta — playable solo, no multiplayer required. Shares Action and Indie with Outpost Delta.
Science fiction 2D shooter with platformer and metroidvania elements. Players will have to explore a huge research complex consisting of nonlinear levels, which is crowded with robots
- 2
ROLLING STAR
Single-player alternative to Outpost Delta — playable solo, no multiplayer required. Shares Action with Outpost Delta.
Bursting with hilarious dialogue and comical encounters! The second installment of the super-exhilarating Metroidvania series is here!!
- 3
Goodboy Galaxy
Single-player alternative to Outpost Delta — playable solo, no multiplayer required. Shares Indie and Adventure with Outpost Delta.
A vibrant sci-fi platform adventure game where you help Maxwell the dog explore unfamiliar worlds, make strange new friends and contend with mysterious forces - by jumping, shooting, slicing, shrinking, warping and drilling.
- 4
Xanthiom Zero
Single-player alternative to Outpost Delta — playable solo, no multiplayer required. Shares Action and Adventure with Outpost Delta.
Play as Captain Grisham, and uncover the secrets of Planet 4-514 in this thrilling prequel to Side Scape!
- 5
PSYCRON
Single-player alternative to Outpost Delta — playable solo, no multiplayer required. Shares Action and Adventure with Outpost Delta.
A fast-paced 2D handcrafted metroidvania with strange sci-fi environments. Something is roaming the halls, watching your every move.
- 6
Alwa's Legacy
Single-player alternative to Outpost Delta — playable solo, no multiplayer required. Shares Action and Indie with Outpost Delta.
Alwa’s Legacy is a modern retro game full of dangerous dungeons, mystic items and ancient secrets. Upgrade your magic and choose your own path in this non-linear adventure game brimming with exploration.
- 7
La-Mulana 2
Single-player alternative to Outpost Delta — playable solo, no multiplayer required. Shares Action and Indie with Outpost Delta.
The long-awaited sequel to La-Mulana, La-Mulana 2 follows Lumisa Kosugi as she explores the ancient ruins of La-Mulana. Desperate to find the cause of the recent slew of monsters appearing from the ruins, Lumisa discovers the "other" La-Mulana: the ruins known as Eg-Lana.
- 8
PLANET ALPHA
Single-player alternative to Outpost Delta — playable solo, no multiplayer required. Shares Action and Indie with Outpost Delta.
PLANET ALPHA, a beautiful alien world filled with mystery and danger. Pursued by relentless enemies, you must harness the power of night and day as you struggle to survive.
- 9
Dresden Files Cooperative Card Game
Single-player alternative to Outpost Delta — playable solo, no multiplayer required. Shares Indie with Outpost Delta.
Play Harry Dresden and his friends as they take on the cases from the bestselling Dresden Files novels in the ultimate what-if scenario—what if Harry was on the scene with allies who weren’t there in the original story?