Screenshots

Scroll sideways or use the arrow keys.

Cipher Depths key art with the Warden, the Arcanist and the Shade in a cave above a hand of five cards
A dungeon floor where a rat shows its attack intent next to the hero, with the hand of cards and the End Turn button
The Choose a Card screen after a floor, offering Backstab, Bolt and Strike
The Arcanist in a dungeon corridor with walkable tiles highlighted and a hand of Bolt, Focus, Nova and Guard cards
The Depths map with five strata, Lantern Catacombs, Drowned Archive, Fungal Hollows, Forgotten Forge and Cipher Heart
The Codex page for the three heroes, with each hero's stats and starting cards
The Armory upgrades screen with Hardened Body, Sharpened Steel, Old Scars and Clear Mind
The Daily Dive card with the day's hero and Cursed rule, above the daily missions

Features

  • Read every move

    Awake monsters show their intent, and telegraphed attacks can be dodged.

  • Five strata, five bosses

    Twenty-five generated floors, from lantern-lit catacombs to the heart of the Cipher.

  • Build your deck

    Pick one of three cards after each floor, from 40 upgradeable cards and 24 relics.

  • Three heroes

    Warden, Arcanist and Shade, each with its own deck and way to play.

  • Always a next goal

    Permanent upgrades, Delver Rank, Hero Mastery, the Codex and Ascension 1 to 10.

  • Daily Dive

    The same dungeon and rule of the day for every player, plus the weekend Echo Tide.

  • Fair and safe

    Everything unlocks by playing, the run saves every turn, and banners stay off the dungeon.

About Cipher Depths

Every descent is a new dungeon, played one turn at a time. Tap a tile to walk and tap a monster next to you to attack; your hand of five cards spends energy, and block soaks damage until the turn ends. Every awake monster shows its intent, whether an attack and its damage, a ranged shot, a charge along a line, a blast or a summon. Walls block sight and ranged attacks, telegraphed attacks can be dodged, and you choose the target of your cards, so where you stand matters as much as what you play.

The dungeon has five strata of five floors each: lantern-lit catacombs, a drowned archive, fungal hollows, a forgotten forge and the heart of the Cipher. Each stratum brings new monsters and ends with its own boss, and from floor 3 elite monsters may appear with a relic or card upgrade as the reward. After each floor you pick one of three cards or reroll, building from 40 upgradeable cards and 24 relics, while shrines, chests and a wandering merchant shape the run further. The Warden is tough and forgiving, the Arcanist relies on ranged spells and positioning, and the Shade hits hard and leaves fast.

Echoes earned in every run buy permanent upgrades, and Delver Rank, Hero Mastery, the Codex, Ascension 1 to 10 and 18 achievements keep a next goal in view. The Daily Dive gives every player the same dungeon and a rule of the day, and the Echo Tide adds bonus echoes at weekends. The run is saved at the end of every turn, there is no account or sign-in, banners appear on menu screens only and never during a run, and the optional Delver's Pass removes ads.

Who it is for

Players who enjoy deckbuilders and tactical roguelikes and want readable, turn-based fights they can pause at any moment on a phone.

Cipher Depths — A turn-based dungeon roguelike where every monster shows its next move

Watch the trailer

Watch the trailer

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Built by Rui Codex

We design, build and publish our own apps with the same engineering we put into client software.

Built in Flutter and Dart on an in-house game engine that Rui Codex shares across several of its games, with the dungeon, monster intents and card rules written as the layer on top. Progress is kept on the device with SQLite, the run is saved at the end of every turn, and the game is localised into nine languages.

Technology

  • Flutter
  • Dart
  • SQLite

Related services

Frequently asked questions

Is Cipher Depths free?

Yes. Every stratum, hero, card and relic is unlocked by playing. The optional Delver's Pass removes ads and adds conveniences such as bonus echoes, a free continue each run and a free card reroll each floor.

Does Cipher Depths have ads?

Yes, in a limited way: banners on menu screens only, never during a run or in the store, an occasional full-screen ad between runs and no ad when the game opens. Rewarded videos are always your choice.

Can I stop in the middle of a run?

Yes. The run is saved at the end of every turn, so you can close the game at any time and continue from the same floor.

Do I need an account?

No. There is no account and no sign-in, and your progress is kept on your device. Leaderboard entries, an optional name and your score, are stored on Rui Codex's server.

Is Cipher Depths on iPhone?

Not at the moment. Cipher Depths is published on Google Play for Android phones and tablets; there is no App Store version yet.

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