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MK-ULTRA Psychic Defense

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MK-ULTRA Psychic Defense

Zero Sequels · Published by Zero Sequels

Positive — 90% positive (30 reviews) · 44 achievements

Last updated 28 Sept 2026

Defend your mind against psychic invaders in this conspiracy-themed roguelike tower defense. Decalcify your pineal gland to gain access to the akashik records, uncover the truth, and descend deeper into the iceberg. How far down the rabbit hole will you go?

Early AccessDJCTQ 6

£6.27

Lowest price we've ever recorded

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Price history

4 Sept 2026Lowest: £6.27 · Highest: £6.2711 Oct 2026

Indie, Strategy, Early Access · 2024 · More £5 - £15 games

Descend into the akashik records as you defend your mind against psychic invaders in MK-ULTRA Psychic Defense. Unlock deeper truths by decalcifying your pineal gland and venture further into the iceberg with each level.

About this game

MK-ULTRA Psychic Defense is a rogue-like tower defense game where you will use unique esoterically themed towers to defeat waves of mind goblins and obtain unique power ups that will empower and improve your towers.

In MK-ULTRA Psychic Defense you play as a victim of the MK-ULTRA program, a young Ted Kaczynski, you have been unknowingly dosed with a highly experimental psychedelic compound in order to astral project your mind into the Psychosphere. Your CIA handlers wish you the best of luck in defending your Kundalini energy spiral from the waves of lower dimensional entities seeking to return your soul to the illusion of physical reality.

Key Features:

🗼 Roguelike Tower Defense — Unlock occult towers, place them on the field, and build your defense across escalating waves. Each placement costs more Gnosis, forcing hard choices about when and where to commit.

📜 The Akashic Records — A full occult marketplace between waves. Spend Gnosis — the currency of enlightenment — on tower unlocks, conspiracy cards, consumables, and upgrades.

🔮 Conspiracy Theories — Persistent passive modifiers across 5 rarities that bend the rules of reality. Stack synergies, trigger effects on kills, tower placements, and incoming damage. Every run builds a different play style.

🗼 13 Occult Towers — Pyramids, Ankhs, Time Cubes, Emerald Tablets, Death Fungi, Cosmic Eggs, and more. Each with unique attack patterns and inter-tower synergies that reward creative placement.

🧊 The Conspiracy Theory Iceberg — 141 real conspiracy theories to discover through gameplay. Browse your collection. Go deeper.

⚙️ Procedurally generated branching paths · Seeded runs · CRT shader HUD · Psychedelic LSD distortion effects · Interactive tutorial

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: 64-bit Windows 10
  • Processor: Intel i5
  • Memory: 8 GB RAM
  • Graphics: AMD Radeon Vega 8 or Nvidia
  • Storage: 125 MB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: 64-bit Windows 10
  • Processor: Intel i7
  • Graphics: AMD Radeon Vega 8 or Nvidia
  • Storage: 125 MB available space

Supported Languages

English, French, Italian, German, Spanish - Spain, Japanese, Korean, Russian, Simplified Chinese, Spanish - Latin America

Latest news

  • AnnouncementsOfficial

    Psychotropic Warfare (1v1 versus)

    - **Open the Laboratory menu and click "Psychotropic Warfare."** Host a lobby, invite a friend (or they join off your Steam profile), and the match starts once you're both in. Friends-only, 2-slot lobbies over Steam.- **Real towers, real enemies, real physics.** Versus runs the actual game on the host — every tower, card, consumable, and enemy behaves exactly as it does in solo. No simplified sim.- **Offense is direct:** click one of the portals on your opponent's board to send a wave of enemies through it. Each send costs more Gnosis than the last (shared, escalating per match), and a bigger spend sends a nastier batch. Sent enemies stream in through the portal you clicked.- **Fair by construction:** both boards are generated from the same seed and mirrored, so you and your opponent face identical terrain and waves.- **First to leak loses.** Boards start at 100 HP; when one player's defense breaks, the match ends.
    Read full article on Community Announcements (zerosequels)
  • Patch NotesOfficial

    pre multiplayer hotfix number 5

    this time for sure
    Read full article on Community Announcements (zerosequels)
  • Patch NotesOfficial

    multiplayer pre launch patch 5

    pay no attention to the developer behind the curtain
    Read full article on Community Announcements (zerosequels)
  • Patch NotesOfficial

    multiplayer hotfix prelaunch patch 4

    we're getting closer
    Read full article on Community Announcements (zerosequels)
  • Patch NotesOfficial

    Multiplayer pre update hotfix 3

    further changes to enable the upcoming versus mode
    Read full article on Community Announcements (zerosequels)

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