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Going on another solo adventure, Aisha sets off by ship. Unfortunately, a sudden storm and the incursion of a giant sea monster hinders her path. Through the turmoil, she is thrown overboard and wakes up on an unknown island. Aisha must find her way home and survive the pirates and monsters that lurk both above ground and in the deep.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
An adventurer, Aisha, takes on a quest from the adventurer's guild and plunges headfirst into danger once again. This time, she sets off by ship and is assailed by a sudden storm and a fearsome, giant monster. The struggle ends as she falls overboard and is cast away to an unknown island. However, it appears that the pirates controlling the island aren’t the only threat. There’s also a huge sea monster that sinks any ship it encounters to worry about! Aisha must now find a safe way home from the Ardusta Sea!
In this classic, turned-based puzzle RPG, you control Aisha and try to solve the mysteries of the island while limited on equipment and gear. On top of that, fighting head-on isn't exactly her forte, so you'll have to be creative in finding your way off the island.
Invest points into Aisha's assassination skills to deal with enemies directly, or simply get around by sneaking past any possible threat! Aisha can also learn skills that help her avoid fights! There are many ways to play.
Replayability
There are various ways to enjoy Castaway of the Ardusta Sea. You can stealth your way through the entire game or fight everything in sight! Every run is a new adventure to enjoy!
Multiple Ways to Clear the Game!
Aisha has many different ways to return to the mainland alive. Will she save only herself, or save the others as well? Will she take a dangerous approach, or play it safe? Will she unravel the mysteries of the island, or avoid them entirely? The choice is yours! Take advantage of Aisha's training as a thief to reach your goals!
Lowest tracked price: CA$8.74 (Jul 7, 2026) · current best: CA$8.74.
78% positive reviews all-time · 1 peak players in the last 30 days.
Right now the cheapest offer for Castaway of the Ardusta Sea is CA$8.74 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Castaway of the Ardusta Sea is CA$8.74 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Castaway of the Ardusta Sea peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 8, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when Castaway of the Ardusta Sea drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
