71%Strong matchLighthouse Keeper
82%32482% positive reviews, Very Positive across 324 reviews·Open World Survival Craft · Puzzle
—





Neptune Island is a short puzzle game where you have been tasked with repairing the light of a lighthouse. The light has been out for some time, and the owner hasn't done anything to fix it. Unbeknownst to you, you have a much more difficult job ahead of you than you anticipated...
After a long journey in your small rowboat, you arrive at Neptune Island, set on repairing the light atop the lighthouse. However, a series of puzzles designed to deter intruders stand in your way, each one growing more desperate as you get closer to restoring power to the light. With only a weak lantern to guide you through the darkness, you must navigate the lighthouse's challenges, and ensure the safety of sailors in the surrounding fog. Along the way, you'll uncover the strange phenomena that make Neptune Island unlike any other.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Finding similar games…
Lighthouse KeeperShares Puzzle · Exploration · First-Person , adds Open World Survival Craft82% · 324 positive reviews71%Strong match—
No one lives under the lighthouse Director's cutShares Puzzle · Retro · Exploration , adds Lovecraftian88% · 2k positive reviews64%Good match—
Isles of Sea and SkyShares Puzzle · Retro · Exploration , adds Collectathon94% · 911 positive reviews65%Strong match—
VivietteShares Puzzle · Dark · Pixel Graphics , adds 2D88% · 460 positive reviews63%Good match—
The LightkeeperShares Exploration · Dark · Psychological Horror , adds Cinematic80% · 587 positive reviews63%Good match—
Islands of InsightShares Puzzle · Exploration · First-Person , adds Puzzle Platformer75% · 2k positive reviews61%Good match—All matches
The best games like Neptune Island are Lighthouse Keeper, No one lives under the lighthouse Director's cut, Isles of Sea and Sky, Viviette, and The Lightkeeper.
Match on: filter matches for Neptune Island by tag
Filters all matches
65%+Strong matches
50%+Good matches