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About Neptune Island
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...
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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...
Game modes: Single player
Right now the lowest price for Neptune Island we're tracking is $1.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Neptune Island is $0.99 at Steam on October 1, 2026. The current best price is about 101% above that low.
68% of 29 Steam user reviews for Neptune Island are positive ("Mixed").
Neptune Island released on October 21, 2024.
Neptune Island is available on PC (Microsoft Windows). It supports single player.
Neptune Island last hit a new low of $0.99 on October 1, 2026 at Steam. Current best price is $1.99. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Neptune Island price right now is $1.99 at Steam.
| Store | Price | Buy link |
|---|---|---|
 SteamBest price | $1.99 | Buy Neptune Island at Steam |
All-time low: $0.99 at Steam on Oct 1, 2026 — the current best price is 101% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
