Single-player games like Speff
Below are 8 single-player Steam games similar to Speff, 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 Speff page.
Ranked picks
- 1
Ajayu
Single-player alternative to Speff — playable solo, no multiplayer required. Shares Adventure with Speff.
Join Alaya on this spiritual adventure, who, with the help of his ability to control his own soul, will have to face dangerous enemies and solve challenging puzzles across the world's driest desert, to find the place where his ancestors rest.
- 2
Demigod Islands: A Puzzle to Die For
Single-player alternative to Speff — playable solo, no multiplayer required. Shares Adventure with Speff.
Vicious demigods demand sacrifices! To please them and uncover their secrets, take control of captive creatures, explore Demigod Islands and solve 50+ mindbending puzzle rooms by... killing yourselves. In this puzzle platformer, death is the goal and it can take many shapes and forms.
- 3
Space Tail: Definitive Edition
Single-player alternative to Speff — playable solo, no multiplayer required. Shares Adventure with Speff.
Space Tail is a 2.5D adventure platformer that follows an emotional, story-driven journey through the cosmos. Play as a brave space-traveling dog exploring mysterious planets, solving puzzles, and forming unique bonds with alien civilizations along the way.
- 4
Darwin's Paradox!
Single-player alternative to Speff — playable solo, no multiplayer required. Shares Adventure with Speff.
Step into a cinematic adventure as Darwin, a brilliant octopus trapped in a mysterious industrial world. Use his unique abilities - swimming, wall-climbing, shooting ink, camouflage, and more - to overcome traps and escape.
- 5
Incredipede
Single-player alternative to Speff — playable solo, no multiplayer required. Shares Adventure with Speff.
Grow arms and legs to transform into a snake, spider, butterfly, or fifty-legged horror - anything you can imagine. Control your creations in a fumblecore dash to solve each puzzle. Learn to swing through the trees, climb sheer cliffs, or even fly.
- 6
Ynglet
Single-player alternative to Speff — playable solo, no multiplayer required. Shares Adventure with Speff.
In Ynglet, you jump, dash, slide, bounce and float your way through an abstract, effervescent sky. Melt into the reactive, dynamic soundtrack, while beautiful colors make every moment a visual treat.
- 7
Unrooted
Single-player alternative to Speff — playable solo, no multiplayer required. Shares Adventure with Speff.
Unrooted is a vibrant and eye-catching precision platformer with lush environments and a stunning musical score. Take up your courage and squash your fear of heights. Travel upwards to lands no sapling has dared to explore before. But heed with caution, the higher you journey, the more you risk.
- 8
Saviorless
Single-player alternative to Speff — playable solo, no multiplayer required. Shares Adventure with Speff.
Embark on a journey to The Smiling Islands, the realm of the Saviors, where an enigmatic guide beckons. The seasoned narrator has shared this story countless times, yet none have graced the miraculous land. Can you seize your narrative and ascend as a Savior?