Buy How 2 Escape: Lost Submarine PC key
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About How 2 Escape: Lost Submarine
How 2 Escape: Lost Submarine is a two-player co-op puzzle game about finding a missing submarine and stopping a possible global war. You and a partner take on separate roles, sharing information and solving puzzles together before time runs out.
The missing submarine
An allied military base has been captured by enemy forces. The government orders a torpedo strike to reclaim it, but later cancels the attack after discussions and negotiations with the enemy, since the strike could cause countless allied deaths and spark a global war. The torpedo-carrying submarine, “The Triumphant,” is out of communication range, leaving the government unable to confirm whether the cancellation order has reached it.
The government sends Haurée and Leroy, two strategic masterminds from the submarine fleet, to locate the vessel and deliver the latest information. Underwater, the sailors face a moral dilemma triggered by the decision about the torpedo, and the experts encounter a reality they did not expect.
Two-player cooperation
Each player has a distinct role. One explores and investigates the inside of the submarine, interacting with its environment; the other uses a dedicated free companion app to gather additional information. You combine what you discover to solve increasingly challenging puzzles, using logic, coordination, observation and communication.
The two players can play across two devices. The second player can use the companion app on a PC or mobile device, so only one copy of the game is needed. The game also has simple controls.
Frequently asked questions
The best price for How 2 Escape: Lost Submarine is $2.23 at Kinguin. That is 82% less than on Steam, where it costs $12.99. 7 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and How 2 Escape: Lost Submarine stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for How 2 Escape: Lost Submarine are: Windows 10, GeForce GTX 660, Intel Core i3-5500, 4 GB RAM, 2 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. How 2 Escape: Lost Submarine is multiplayer only. It supports online co-op. Players on different platforms can play together.
Yes. Valve rates How 2 Escape: Lost Submarine as Verified on the Steam Deck: it runs well out of the box.
Buy How 2 Escape: Lost Submarine 82% cheaper than on Steam.
How 2 Escape: Lost Submarine is available for 82% less in shops such as Kinguin, Gameseal, or Eneba.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











