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Hack.bak

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About Hack.bak

HACK.BAK is a terminal-based game about recovering data encrypted by F.I.S.H. (Frivolous Information Sealing Hackers). You search a network of servers, routers and other devices for the commands needed to find the key and unlock your data.

Search the network

The order in which you find commands and the network layout change with each new game. You can choose a small, medium or large network; each size increase doubles the map's size. Navigate with the mouse, numpad directional controls or a controller joystick.

Enter commands

You enter commands as you would in a Linux terminal or Windows command prompt. The game supports tab completion and command history. All actions are also available through a context menu, opened with the menu key, Shift+F10, a controller's Context Menu binding or a right-click.

Decrypt commands

A bitmask puzzle lets you decrypt commands. You can turn the puzzle off in the options if you prefer.

Frequently asked questions

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.

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