Single-player games like Return to Mysterious Island 2
Below are 11 single-player Steam games similar to Return to Mysterious Island 2, 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 Return to Mysterious Island 2 page.
Ranked picks
- 1

Return to Mysterious Island
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure and Casual with Return to Mysterious Island 2.
Join intrepid sailor and recent island castaway Mina as she explores the hidden secrets within the Jules Verne classic inspired Mysterious Island. Gather key articles left from the island’s previous inhabitants and combine them in unique and interesting ways to stay alive and stay hopeful for rescue.
- 2

Syberia II
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure with Return to Mysterious Island 2.
Having searched Eastern and Western Europe for a missing heir, Kate Walker finally completed her long and arduous journey, obtaining the signature of Hans Voralberg and closing the automaton factory buyout.
- 3

The Dark Eye: Memoria
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure with Return to Mysterious Island 2.
In Memoria, players travel through different time periods, following two distinct protagonists: Sadja, a southern princess who wants to be a war hero, and Geron, a bird catcher who wants to lift a curse from his girlfriend.
- 4

Monolith
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure with Return to Mysterious Island 2.
A classical science fiction point and click adventure which takes you into a deep story and murky atmosphere, while solving logical puzzles. Accompany Tessa Carter and her talking robot as she finds out about herself and searches for a way to survive.
- 5

Escape Simulator 2
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure and Casual with Return to Mysterious Island 2.
Sequel to the best-selling escape room game, brings a fresh take on first-person puzzles with a variety of new rooms to explore solo or with friends. Solve intricate puzzles, uncover hidden secrets, or craft your own escape rooms with Room Editor 2.0.
- 6

Nancy Drew®: Danger on Deception Island
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure with Return to Mysterious Island 2.
Plunge into Danger to Bring a Mysterious Island’s Secrets to the Surface!
- 7

The Room
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure with Return to Mysterious Island 2.
A mysterious invitation leads to the attic of an abandoned house. In the room is a cast-iron safe laced with strange carvings and on top, a note from your distant companion. It promises something ancient and astonishing concealed in the iron chamber - you need only find a way in.
- 8

Resonance
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure with Return to Mysterious Island 2.
When a brilliant particle physicist dies unexpectedly, the race is on to secure his terrible new technology before it falls into the wrong hands. The lives of four playable characters become entangled as they fight against the clock to find the dead scientist’s secret vault.
- 9

Robinson Crusoe and the Cursed Pirates
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure and Casual with Return to Mysterious Island 2.
1679 – After escaping the inhabited island, Robinson Crusoe sets sail for Brazil. Four weeks later, however, he and his friend Friday encounter an uncharted land mass. Something strange happens with their hands, with cursed spots appearing over them. Voodoo magic smells in the air.
- 10

ECHO
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure with Return to Mysterious Island 2.
After a century in stasis the girl En arrives at her destination: A Palace out of legend. Out here, using forgotten technologies, she hopes to bring back a life that shouldn’t have been lost. But nothing could prepare her for what she’ll face in the ancient halls below.
- 11

Safecracker: The Ultimate Puzzle Adventure
Single-player alternative to Return to Mysterious Island 2 — playable solo, no multiplayer required. Shares Adventure and Casual with Return to Mysterious Island 2.
Duncan W. Adams was an avid safe collector and an 'eccentric,' to say the least. Adams has hidden the deed to his vast fortunes in one of 35 safes. You must crack them all using hints scattered throughout his extravagant mansion.