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Health System

Mina the Hollower features a unique health system inspired by DOOM 2016's glory kill mechanic. Instead of traditional health pickups, Mina must attack enemies to heal, creating a gameplay loop that constantly pushes the player toward aggression.

How It Works

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Plasma Bar (Yellow): Mina has a yellow Plasma bar that fills up as she attacks enemies. Every hit contributes to filling this bar.
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Health Conversion: Once the Plasma bar is full, it converts into red health (actual HP recovery). This means sustained attacking directly heals Mina.
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Aggression Rewarded: The system fundamentally rewards offensive play. Hesitating or playing passively means missing out on healing opportunities. The more you attack, the more you heal.
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Plasma Vials: The yellow bar is visually represented as Plasma Vials. Think of them as a healing resource that refills through combat rather than through items.

Comparison: DOOM 2016 vs Mina the Hollower

DOOM 2016

Glory kills on staggered enemies drop health pickups. Must get close to dying enemies to heal.

Mina the Hollower

Every attack fills a Plasma bar. When full, it converts to red health. No need to finish enemies -- just keep attacking.

Key Takeaway: Never stop attacking. Even if an enemy is about to die, hitting it contributes to your Plasma bar. The best defense in Mina the Hollower is a relentless offense.

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Burrow Mechanic

The burrow is Mina's signature ability and the defining mechanic of the game. As a Hollower, Mina can dive underground to move beneath the surface, creating a versatile tool that serves multiple purposes in combat, exploration, and puzzle-solving.

Burrow Functions

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Underground Movement: While burrowed, Mina travels beneath the surface. This allows her to pass under enemies, obstacles, and certain hazards that block above-ground movement.
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Pop-Up Aerial: Emerging from a burrow launches Mina into the air with an aerial attack. This pop-up attack deals bonus damage and can be used to reach elevated platforms.
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Dodge / Invincibility: The burrow provides invincibility frames while underground. Most enemy attacks cannot hit Mina while she is burrowed, making it the primary dodge mechanic.
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Finding Secrets: Many secrets are hidden underground. Burrowing near suspicious walls or floors can reveal hidden passages, items, and rooms that are invisible from the surface.
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No Roll: Unlike many action games, Mina does not have a traditional roll or dash. The burrow replaces this function entirely, serving as both dodge and repositioning tool.

Mastery Tip: The burrow-to-pop-up combo is the foundation of advanced combat. Practice timing your burrow so you emerge directly beneath or behind enemies for maximum damage and positional advantage.

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Souls-Like Progression

Mina the Hollower draws inspiration from the Souls series for its progression system. The core loop involves earning currency through combat, risking it on exploration, and spending it to grow stronger -- with the ever-present threat of losing it all upon death.

Core Systems

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Bones (Currency/XP): Bones serve as both money and experience points. Every enemy defeated drops Bones, which accumulate as you explore and fight.
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Bone Up (Level Up): At the Underlabs, Mina can spend Bones to permanently upgrade her stats. This is the primary progression system -- more Bones means more power.
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Death Penalty: When Mina dies, she loses all accumulated Bones. This creates tension during exploration -- do you push forward with a large Bone count, or retreat to the Underlabs to spend them safely?
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Sparks (Extra Lives): Sparks prevent Bone loss on death. When a Spark is active and Mina dies, she revives without losing her Bones. Sparks are the safety net that makes the Souls-like system more forgiving.

How to Obtain Bones

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Defeating Enemies: The primary source of Bones. Every enemy defeated drops Bones that can be collected.
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Digging: Bones can be dug up from the ground throughout Tenebrous Isle. Keep an eye out for diggable spots.
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Bone Sinterer: Using a Bone Sinterer is another method to gain Bones. These devices help process and generate additional Bones.

Risk vs. Reward: The tension between pushing deeper with accumulated Bones versus retreating to safety is central to the experience. Use Sparks when attempting risky exploration or learning boss patterns.

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Underlabs

Underlabs are the save points and upgrade hubs of Mina the Hollower. Scattered throughout Tenebrous Isle, these underground facilities serve as safe havens where Mina can rest, upgrade, and prepare for her next expedition.

Underlab Functions

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Save Point: Resting at an Underlab saves your progress. This is the primary save mechanism -- always rest at an Underlab before attempting dangerous areas or boss fights.
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Bone Up (Upgrades): Spend accumulated Bones to permanently upgrade Mina's stats. Upgrades include attack power, health, and other attributes that persist across the entire game.
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Enemy Respawn: Resting at an Underlab causes all enemies in the world to respawn. This is a trade-off -- you get to save and upgrade, but the world resets to its hostile state.
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Facilities: Underlabs may contain additional facilities and services that aid Mina's adventure. The specific facilities available may vary between Underlab locations.

Strategic Resting: Only rest when you're ready to spend your Bones or need to save. Remember that resting respawns all enemies, so plan your route accordingly. If you just need to save but want to keep exploring, consider whether the enemy respawn is worth it.

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Combat System

Combat in Mina the Hollower is fast-paced, aggressive, and rewards skillful play. The top-down perspective combined with the unique burrow mechanic creates a combat system that feels distinct from other action RPGs.

Combat Features

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4-Directional Attacks: Mina can attack in four directions (up, down, left, right). Positioning relative to enemies is crucial -- face the right direction before attacking to ensure your strikes connect.
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No Roll/Dash: Unlike most action games, there is no traditional roll or dash dodge. The burrow is your only dodge mechanic. This makes mastering the burrow essential for survival.
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Aggressive Play Rewarded: The Plasma health system means every attack contributes to your survival. Playing aggressively is not just viable -- it's the optimal strategy. The more you hit, the more you heal.
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Weapon Variety: Five distinct weapons offer different playstyles, from the long-range Nightstar to the fast Whisper and Vesper daggers. Each weapon has a unique moveset and upgrade path.
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Sidearms: Sub-weapons that consume Joules and provide additional tactical options. Sidearms are found by breaking objects and are lost on death, adding a layer of resource management to combat.
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Parry (Hollower's Shield): When equipped with the Hollower's Shield, Mina can parry incoming attacks. A successful parry stuns the enemy and creates an opening for a devastating counter-attack.

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Difficulty Modifiers

Mina the Hollower features an extensive cheat/assist menu that allows players to customize their experience. Yacht Club Games has emphasized that the game should be enjoyable for everyone, regardless of skill level.

Available Options

God Mode

Makes Mina invincible. Note: enabling God Mode disables Feats (in-game achievements).

NG+ to NG+7

New Game Plus mode with up to 7 iterations. Each NG+ cycle increases difficulty, providing a challenge for veteran players.

Assist Options

Various toggles for damage, health, and other parameters. Fine-tune the experience to match your preferred difficulty level.

No Penalty

Options to reduce or eliminate the death penalty, making the Souls-like progression more forgiving for casual players.

Design Philosophy: Yacht Club Games wants every player to experience the full game. Using difficulty modifiers is not penalized (except God Mode disabling Feats). If you're stuck, adjust the settings -- there is no shame in customizing the experience to your skill level.

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Exploration

Exploration is at the heart of Mina the Hollower. The game features a fully open world with no required sequence, no ability gates, and secrets hidden throughout every corner of Tenebrous Isle.

Exploration Features

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Fully Open World: All 7 areas of Tenebrous Isle are accessible from the beginning. There are no ability locks, required items, or sequence breaks. Go wherever you want, in whatever order you choose.
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No Item Gates: Unlike traditional Metroidvanias, you will never find a door that requires a specific item to open. Every area is reachable with your base abilities.
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Secrets Everywhere: The world is packed with hidden rooms, breakable walls, underground passages, and concealed items. Use the burrow to discover secrets that are invisible from the surface.
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Shortcuts System: Activate shortcuts throughout the world to reduce backtracking and create faster routes between areas. Shortcuts are essential for efficient exploration and repeated visits to areas.
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Breakable Objects: Smash pots, crates, and other objects to find Sidearms, Joule Jars, Keygears, and other items. Everything breakable might contain something valuable.
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Newspaper Hints: The in-game newspaper in Ossex provides hints about the world, including clues about secret locations, shop updates, and area directions. Read it regularly.

Exploration Philosophy: There is no "wrong" way to explore. If you find an area too difficult, simply go somewhere else and come back later. The non-linear design means you are never stuck -- there is always another path to take.

Game Mechanics

Key Points

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