Single-player games like Dexter Stardust : Adventures in Outer Space
Below are 10 single-player Steam games similar to Dexter Stardust : Adventures in Outer Space, 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 Dexter Stardust : Adventures in Outer Space page.
Ranked picks
- 1

Unforeseen Incidents
Single-player alternative to Dexter Stardust : Adventures in Outer Space — playable solo, no multiplayer required. Shares Indie and Adventure with Dexter Stardust : Adventures in Outer Space.
Unforeseen Incidents is a classical style interactive mystery set in a beautifully hand-painted world. Join Harper Pendrell and experience a challenging investigation, smart dialog and a rich cast of characters in this thrilling new adventure game.
- 2

Elroy and the Aliens
Single-player alternative to Dexter Stardust : Adventures in Outer Space — playable solo, no multiplayer required. Shares Adventure with Dexter Stardust : Adventures in Outer Space.
Slope City, 1993. Talking robots, ancient alien secrets, and a mysterious message from the past. Follow Elroy and Peggie through a portal to find Elroy's father, missing for 18 years. A heartfelt point & click adventure where the puzzles make sense and the story stays with you.
- 3

Guard Duty
Single-player alternative to Dexter Stardust : Adventures in Outer Space — playable solo, no multiplayer required. Shares Indie and Adventure with Dexter Stardust : Adventures in Outer Space.
Guard Duty is a comedy adventure about love, loss and the end of the world. Experience an unforgettable story spanning across two radically different time periods.
- 4

despelote
Single-player alternative to Dexter Stardust : Adventures in Outer Space — playable solo, no multiplayer required. Shares Adventure with Dexter Stardust : Adventures in Outer Space.
A slice-of-life adventure about childhood and the magical grip soccer held over the people of Quito, Ecuador in 2001.
- 5

Earth Must Die
Single-player alternative to Dexter Stardust : Adventures in Outer Space — playable solo, no multiplayer required. Shares Adventure with Dexter Stardust : Adventures in Outer Space.
These moronic Terranoids think they can just roll in here and take over my beautiful Tyrythian kingdom? The kingdom that I built from the ground up with my bare hands, and only sort of inherited from my dear, sweet, extremely dead father? This is complete bullsh*t, and I'm going to make them dead.
- 6

Simon the Sorcerer Origins
Single-player alternative to Dexter Stardust : Adventures in Outer Space — playable solo, no multiplayer required. Shares Adventure with Dexter Stardust : Adventures in Outer Space.
Summoned to a strange magical world, Simon must complete an ancient prophecy to return home. Solve crazy puzzles, cast spells, brew odd potions and uncover the origins of a legendary saga!
- 7

Broken Sword - Shadow of the Templars: Reforged
Single-player alternative to Dexter Stardust : Adventures in Outer Space — playable solo, no multiplayer required. Shares Indie and Adventure with Dexter Stardust : Adventures in Outer Space.
The classic multi-award winning adventure "Broken Sword - the Shadow of the Templars" returns with glorious 4K visuals and iconic remastered audio, pitching intrepid tourist George Stobbart and fearless journalist Nico Collard into a journey of perilous adventures and ancient conspiracies.
- 8

Dark Scavenger
Single-player alternative to Dexter Stardust : Adventures in Outer Space — playable solo, no multiplayer required. Shares Indie and Adventure with Dexter Stardust : Adventures in Outer Space.
Dark Scavenger is a bizarre point-and-click RPG adventure with a focus on exploration, gaining loot, and meaningful choices. Filling the role of a powerful space traveler, you find yourself stranded on a mysterious alien planet. Will you save the world or just yourself?
- 9

Deponia
Single-player alternative to Dexter Stardust : Adventures in Outer Space — playable solo, no multiplayer required. Shares Indie and Adventure with Dexter Stardust : Adventures in Outer Space.
In Deponia, the world has degenerated into a vast garbage dump, in which the crotchety Rufus ekes out his sorry existence.
- 10

The Abandoned Planet
Single-player alternative to Dexter Stardust : Adventures in Outer Space — playable solo, no multiplayer required. Shares Indie and Adventure with Dexter Stardust : Adventures in Outer Space.
A throw-back, retro-inspired, point and click adventure with chunky and beautiful pixel art