What is the cheapest place to buy 孤岛海妖 The Sea-demon?

Steam at $8.99 — an official store, and the lowest of the 1 store we compare for your region. Prices update through the day, so check the table above before buying.

Is 孤岛海妖 The Sea-demon free?

No — 孤岛海妖 The Sea-demon is a paid game. The cheapest we can find it is $8.99.

Has 孤岛海妖 The Sea-demon ever been cheaper?

Yes — the lowest we have tracked since September 2026 is $5.84. It is $8.99 today.

Is 孤岛海妖 The Sea-demon Steam Deck verified?

Yes. Valve has tested 孤岛海妖 The Sea-demon and rates it Verified: it runs well on Steam Deck out of the box, with default controls and readable text.

Can I play 孤岛海妖 The Sea-demon on Mac?

Not natively — Steam lists no macOS version of 孤岛海妖 The Sea-demon. Mac players would need a cloud gaming service or a Windows compatibility layer.

Is 孤岛海妖 The Sea-demon multiplayer?

No — Steam lists 孤岛海妖 The Sea-demon as single-player only.

Is 孤岛海妖 The Sea-demon on PC Game Pass?

No — 孤岛海妖 The Sea-demon is not on PC Game Pass right now. The best price to buy it right now is $8.99.

孤岛海妖 The Sea-demon

Name: 孤岛海妖 The Sea-demon
Brand: 章鱼罐头制作组
Availability: InStock

章鱼罐头制作组 · January 6, 2023 · Visual Novel, Mystery, Anime, Story Rich, Detective

Buy 孤岛海妖 The Sea-demon from Steam at $8.99 — the cheapest of 1 store we compare.

Story Rich deals Visual Novel deals Anime deals

Very Positive88% · 264

Best price

$8.99

lowest tracked $5.84

Buy at Steam

Prices last checked 9 Nov 2026, 23:29 UTC

More games under $10 →

Where to buy 孤岛海妖 The Sea-demon — official stores

Steam

Standard Edition · Steam

$8.99

Buy

孤岛海妖 The Sea-demon price by region

孤岛海妖 The Sea-demon costs $5.79 in Georgia (USD), £7.49 in the United Kingdom, €8.79 in Europe (EUR), $8.99 in the United States, CA$11.79 in Canada, A$13.19 in Australia, NZ$13.25 in New Zealand, R$29.99 in Brazil and zł40.99 in Poland right now.

Cheapest 孤岛海妖 The Sea-demon offer in each region, in local currency
Region	Best price	Official store	Key shop	Stores
Georgia (USD)	$5.79	$5.79	—	1
United Kingdom	£7.49	£7.49	—	1
Europe (EUR)	€8.79	€8.79	—	1
United Statesyour region	$8.99	$8.99	—	1
Canada	CA$11.79	CA$11.79	—	1
Australia	A$13.19	A$13.19	—	1
New Zealand	NZ$13.25	NZ$13.25	—	1
Brazil	R$29.99	R$29.99	—	1
Poland	zł40.99	zł40.99	—	1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About 孤岛海妖 The Sea-demon

登场人物

麻婆豆腐侦探团：【麻辣侦探】邬娅，
【密室侦探】上官千儿，【阿宅侦探】朱里葉，
【筋肉侦探】李丽思，【透明侦探】小莹。
工作人员：【船长】黄连，【管家】常安奕，【厨师】伽玛。

剧情

我是一个普通的推理爱好者，受到章鱼岛主人的邀请，与其他四人组成侦探小队，对六年前的海妖悬案发起挑战。我们需要在二十四小时内完成调查，并各自提交一份答案。怎料事情的发展超乎寻常，案件也越发扑朔迷离。经过七种解答的轮番洗礼，真相是否能浮出水面？

玩法

这是一款文字冒险游戏，以剧情为主，包含少量玩法。
玩家需要协助侦探团，在岛上进行调查取证，然后在各位侦探推理的时候选择合适的证据。
当然，最重要的是……活下去！

说明

文本量21万，预计时长6-8小时。
本游戏/系列与七人杀阵和六阶谜题（数字系列）为同一世界观，剧情和人物与前作存在关联，但可独立游玩，没玩过前作不影响对游戏主体的理解。
有任何问题和建议，请发送邮件，或加入官方群（757384080）。

已知BUG

（1）.用高分辨率显示器（4K以上）全屏游玩时，可能出现闪退（尤其是ED2字幕部分），暂无修复方法，请退出全屏，尝试最大化/窗口化进行游戏。
（2）.【1.0.2修复】选择证据和选项的时候闪退，是由于未知原因导致的系统存档损坏，解决方法是进入标题页点击“初次上岛”，然后再读取存档继续游戏

孤岛海妖 The Sea-demon — game info

Platforms: Windows
Steam Deck: Verified
Player modes: Single-player
PC Game Pass: Not included

More games like this:Steam Deck verified games

Price alert

Get notified the moment the price hits your target.

孤岛海妖 The Sea-demon price history

孤岛海妖 The Sea-demon is $8.99 at Steam right now, compared across 1 store. The lowest we have tracked is $5.84.

2026-09-26low $5.84 · now $8.99

Might be worth waiting — It tends to drop further during sales — usual sale price around $5.84.

孤岛海妖 The Sea-demon price changes · since 26 Sep 2026
Date	Price	Store
9 Nov 2026	$8.99 ▲	Steam
2 Nov 2026	$5.84 ▼	Steam
8 Oct 2026	$8.99 ▲	Steam
1 Oct 2026	$5.84 ▼	Steam
26 Sep 2026	$8.99	Steam

Embed this price on your site

A live price and history chart for 孤岛海妖 The Sea-demon, updating on its own. Free to use anywhere — it carries a link back here and needs nothing else.

孤岛海妖 The Sea-demon — questions & answers

What is the cheapest place to buy 孤岛海妖 The Sea-demon?: Steam at $8.99 — an official store, and the lowest of the 1 store we compare for your region. Prices update through the day, so check the table above before buying.
Is 孤岛海妖 The Sea-demon free?: No — 孤岛海妖 The Sea-demon is a paid game. The cheapest we can find it is $8.99.
Has 孤岛海妖 The Sea-demon ever been cheaper?: Yes — the lowest we have tracked since September 2026 is $5.84. It is $8.99 today.
Is 孤岛海妖 The Sea-demon worth buying now?: Might be worth waiting. It tends to drop further during sales — usual sale price around $5.84.
Is 孤岛海妖 The Sea-demon Steam Deck verified?: Yes. Valve has tested 孤岛海妖 The Sea-demon and rates it Verified: it runs well on Steam Deck out of the box, with default controls and readable text.
Can I play 孤岛海妖 The Sea-demon on Mac?: Not natively — Steam lists no macOS version of 孤岛海妖 The Sea-demon. Mac players would need a cloud gaming service or a Windows compatibility layer.
Is 孤岛海妖 The Sea-demon multiplayer?: No — Steam lists 孤岛海妖 The Sea-demon as single-player only.
Is 孤岛海妖 The Sea-demon on PC Game Pass?: No — 孤岛海妖 The Sea-demon is not on PC Game Pass right now. The best price to buy it right now is $8.99.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Nov 27, 2023

等剩下的0.01%

7 found this helpful

Community reviews

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0 reviews

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