Single-player games like Islands of Insight
Below are 15 single-player Steam games similar to Islands of Insight, 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 Islands of Insight page.
Ranked picks
- 1
The Witness
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Indie and Adventure with Islands of Insight.
You wake up, alone, on a strange island full of puzzles that will challenge and surprise you.
- 2
Puzzle Park 2
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Indie and Adventure with Islands of Insight.
A new adventure awaits you in a beautiful park filled with puzzles related to finding patterns in the amazing world of the game. Engage your logic and carefully examine your surroundings to find clues to solve the riddles and mysteries of this place.
- 3
Cubic Enigma
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Indie and Adventure with Islands of Insight.
Immerse yourself in the fascinating ancient world of cube puzzles, where each step reveals a new mystery. You will explore different zones, each filled with unique puzzles that require the use of cubes to solve them.
- 4
The Talos Principle 2
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Adventure with Islands of Insight.
The Talos Principle 2 is a thought-provoking first-person puzzle experience that greatly expands on the first game's philosophical themes and stunning environments with increasingly mind-bending challenges.
- 5
The Artisan of Glimmith
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Indie with Islands of Insight.
The Artisan of Glimmith is a cozy, relaxing puzzle game about coloring stained glass and restoring the artworks of a kingdom above the clouds. Explore a world of handcrafted puzzles designed with intent, where simple rules lead to delightful surprises.
- 6
Ghostie Town
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Indie and Adventure with Islands of Insight.
Welcome to Ghostie Town, a cozy game about restoring a forgotten town. You’re a small ghost on a big mission: fix fences, water plants, sweep streets, and help ghostie residents settle in as the town comes back to life. A heartwarming, story-rich, repair game.
- 7
Monch!
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Indie and Adventure with Islands of Insight.
Absorb creatures to gain and upgrade abilities, relax as you explore a handcrafted world and help out it's inhabitants. Keep an eye out for trinkets and secrets as you investigate the strange power afflicting this place and it's denizens... What does it all mean?
- 8
Manifold Garden
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Indie and Adventure with Islands of Insight.
Rediscover gravity and explore an Escher-esque world of impossible architecture. Witness infinity in first-person and master its rules to solve physics-defying puzzles. Cultivate a garden to open new paths forward, where an eternal expanse awaits.
- 9
Portal
Single-player alternative to Islands of Insight — playable solo, no multiplayer required.
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
- 10
Sonic Generations Collection
Single-player alternative to Islands of Insight — playable solo, no multiplayer required.
Celebrate 20 years of Sonic in an all new adventure that delivers a definitive experience to Sonic fans new and old!
- 11
The Elder Scrolls V: Skyrim
Single-player alternative to Islands of Insight — playable solo, no multiplayer required.
EPIC FANTASY REBORN The next chapter in the highly anticipated Elder Scrolls saga arrives from the makers of the 2006 and 2008 Games of the Year, Bethesda Game Studios. Skyrim reimagines and revolutionizes the open-world fantasy epic, bringing to life a complete virtual world open for you to explore any way you choose.
- 12
Stephen's Sausage Roll
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Indie with Islands of Insight.
A simple 3d puzzle game.
- 13
Super Mush Bros
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Adventure with Islands of Insight.
SUPER MUSH BROS establishes itself as the most ABSURDLY ATROCIOUSLY AWESOME 2d platformer EVER!!! The game focuses on exploration throughout a plethora of vibrant and dull levels. Gameplay is seasoned with devilishly tricky bosses and moments when players can't figure where in the world they are.
- 14
Jelly Is Sticky
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Indie with Islands of Insight.
Explore a world of colorful jelly blocks that can be deformed and stuck together. Use them in surprising, unexpected ways to build clever contraptions and solve delightful puzzles.
- 15
Prismata
Single-player alternative to Islands of Insight — playable solo, no multiplayer required. Shares Indie with Islands of Insight.
A perfect-information strategy game inspired by RTS, deckbuilders, and board games. Choose from three distinct technology classes and outwit your foes by snowballing your starting resources into a powerful cybernetic army. ABSOLUTELY NO PAY-TO-WIN.