ABYSS: Echoes Never Leave

Three heroes. One rule.

$4.99 · Designed for iPad. Not verified for macOS.

A Sigil you play does not go to the discard pile. It enters a queue of three slots and fires again every turn — until a new Sigil pushes it out. Choose what you keep. Every Sigil you play stays. ABYSS is a turn-based deckbuilder built around one rule. A Sigil you play does not go to the discard pile — it enters a queue of three slots, and every card in that queue fires again at the end of every turn. So playing a Sigil pushes one out. The engine you spent five turns building can be undone by the card in your hand right now — every play is also a choice about what you give up. The queue even fights on its own: there is an achievement for winning a fight without playing a single card. - Three heroes who each treat the queue differently: hold it still, arrange it, or empty it as fast as possible - Eighty-seven cards and forty-five relics, seventeen of which rewrite the queue's rules outright - Four acts, twenty depths of difficulty, and a final boss that turns your own echoes against you - Forty Game Center achievements. Signing in is optional — everything works offline - No ads, no purchases, no account, no network. You buy it once and it is yours, offline, forever. Runs take twenty to forty minutes. It is built for a phone, in portrait, one thumb. Accessibility: reduce flashes, disable screen shake, and three animation speeds — all in Settings.

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This update is for the ones who have already finished the abyss. - Each character now shows their deepest cleared depth and their cycle count on the select screen - Three new relics that only appear from a second cycle onward: Second Dawn, Mourner's Bell, Deep Engraving - A character who has finished the abyss can stand behind another character's run: the Warden's ward reduces damage taken, the Arcanist's ward grants Block at combat start, the Reaper's ward raises damage dealt Everything here applies from your next new descent. A run already in progress continues exactly as it was, and clears from before this update are restored from the record book kept on your device.

The developer, dae seung kim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

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    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    dae seung kim
    Size
    114.6 MB
    Category
    Card
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    13+
    • 13+
    • Frequent
      Cartoon or Fantasy Violence

      Infrequent
      Horror/Fear Themes
      Guns or Other Weapons
    Copyright
    © 2026 dae seung kim