Last Updated on 18 March, 2026
Plunging into the dark and twisted world of Menherarium forces you to gamble your very own blood in a high stakes dice game against an unstable captor. Surviving her deadly chin chiro matches requires more than just blind luck, especially when you want to unlock every hidden secret and ending. This comprehensive guide provides you with optimal dice strategies, guaranteed survival tactics, and exact passcode solutions to save you from endless frustrating deaths. You will learn exactly how to master the shop economy and manipulate your rolls to achieve a flawless 100 percent completion rate.
Table of Contents
Automatic and Story Progression
Nice to meet you
You secure this freebie achievement the absolute moment you launch the game. If you are reading this guide, you likely already have it sitting in your library.
Go with the flow
The game hands you another free achievement right at the start. Simply roll the dice for the very first time to unlock it.
Day 1, 2, 3, 4, 5, 6 and 7 Clear
You must beat each respective day to unlock these progression achievements. If you are a beginner, pick the easy gimmicks to ensure your survival. Should you forget which gimmick you chose, look above the required score on the left side of your screen; the game displays your selection right there.
You Made Menhera-chan Angry!
The game serves you dialogue options after you beat a day but before you reach the shop. Choose a dialogue option that makes the heroine mad to trigger this achievement. Letting the time run out also provokes her in some instances. After you choose an option, the game greys it out. If the choice costs you blood, the option turns red. Do not worry about dying during these conversations. She cannot kill you during a dialogue sequence.
Health and Survival Mastery
Vitality
You must pass the day with more than 80 percent of your health remaining. Buy a few multiplier amulets and bet amulets to secure your health. Multiplier amulets multiply your score, while bet amulets increase the amount of blood you sacrifice. Betting more yields a much bigger score. Secure bonus points by reaching the OVERKILL area. Keep a Hamburger or a Pizza in your inventory. These items heal you if your health falls below the strict 80 percent threshold. Avoid amulets that grant health under specific conditions, as they force you to jump through unnecessary hoops and make your run harder.
Narrow Victory
You must beat the day with 20 percent or less of your total health. If you hold the default 1000 health points, you need to finish the day with 200 or fewer points. Do not heal in the shop. Take advantage of the Pizza and its remarkably low healing amount to manage your health pool perfectly. If you have too much health, focus on equipping amulets that increase your bet amount to drain your health faster. Do not panic if you think the winning judgement will kill you. If you beat the goal and suffer a health drain, the game leaves you with exactly 1 health point, guaranteeing a pass. Choosing a provoking dialogue option also will not kill you, and the game gifts you the achievement before the dialogue even starts.
Connections
Survive and pass the level after executing 5 or more judgements. You must intentionally drag the game out to earn this reward. Players typically complete this later in the run, usually around Day 5 or beyond. Avoid using amulets that increase your multipliers and bets. Instead, stock up heavily on Hamburger and Pizza items so you do not die early. You must fully complete the day for the game to grant you this achievement.
Dice Rolling Mechanics and Strategies
Clean Roll
Roll two dice with the exact same face without using any items. You cannot use the Phantom Cider or similar items here. Increase your chances naturally by buying dice faces or dice roll packs in the shop. The dice roll packs look like little card packs. These shop purchases do not affect or void the achievement. It ultimately comes down to chance, but this roll appears commonly enough that you should not struggle.
Cheating…?
Roll a 4, a 5, and a 6 without using any items. Just like the Clean Roll achievement, you must rely on luck and avoid items like the Phantom Cider. Apply the exact same tactic of buying dice faces in the shop to tip the scales in your favor.
Hard Puncher
Achieve the OVERKILL score in a single, initial roll. Rerolls explicitly do not count. However, you can use a Phantom Cider or a Phantom Cider DX to secure this, because the game still registers the item’s effect as your first roll. Complete this easily on the first day by choosing the Support starter.
No Prototype
Apply at least one effect on every single face of a die. You only need to alter one die to accomplish this. Buy a dice face in the shop to receive one guaranteed effect, leaving the other two effects up to random generation. Alternatively, buy the dice face packs to choose exactly which dice you want. You do not need to place the faces in numerical order; they can be any faces you desire.
Brute Strength
Roll three 1s without using any items. You can use rerolls safely here. Take advantage of the dice faces in the shop to force the outcome. For a riskier approach, select the gimmick that changes all your dice into 1-2-3. Exercise extreme caution if you choose this gimmick, as rolling a 1, 2, 3 stands as the worst possible roll and costs double your bet.
Bad Luck
Roll a 1, 2, and 3 twice in a single day. You can use rerolls to reach this terrible outcome. Apply the exact same tips from the Brute Strength achievement. Buy dice faces or equip the gimmick that changes all your dice into 1-2-3.
Why Would You Do That?
Form a 1, 2, 3 roll using an item. Utilize the Phantom Cider or the Phantom Cider DX to force the dice. You do not actually need to submit this roll. The achievement appears instantly, allowing you to quickly reroll and avoid the heavy penalty. Keep an eye out for a specific amulet that forces the game to count and score a 1, 2, 3 roll as a highly lucrative 4, 5, 6 roll.
Obvious Cheating
Beat Menhera when she rolls a 1, 1, 1. Her chances of landing this exact roll remain incredibly low. Force the encounter by changing most of your own dice faces to 1s and equipping the gimmick that forces Menhera to use the exact same dice as you. Alternatively, use the gimmick that reverses hand strength. Always carry a Chilli Sauce item for this attempt. If you both roll a 1, 1, 1, the game registers a draw. You cannot win a draw unless you consume the Chilli Sauce.
Economy, Shopping, and Spending
Manly Spirit
Hold 5 or more rerolls by the time you beat the day. Simply do not reroll your dice at all. Avoid any amulets or items that increase your bet amount. If you find yourself short on rerolls, consume a Donut to increase your current amount. The game resets your reroll count each day, so do not attempt to hoard them across chapters.
No Hesitation
Complete all 7 days without rerolling the shop inventory a single time. This restriction does not make the game significantly harder; you just have to adapt and use whatever the shop naturally offers. Take advantage of the harder gimmicks, as they grant you extra rewards for completing the day.
Excessive Spend
Spend 30 or more coins in the shop. Save up your money diligently during the early game. You should easily complete this task when you reach the Day 3 shop. Take advantage of the Rainbow Letter amulet right at the start or purchase it in the shop to boost your income.
Art of Saving
Save 100 or more coins in your inventory. You will find this extremely difficult to accomplish without the help of specific amulets. Equip amulets that gift you coins, heavily prioritizing the Rainbow Letter amulet to build your wealth.
Specific Item and Amulet Synergies
Richard Heaver
Own 3 of the exact same amulet simultaneously. Avoid chasing the rare amulets, as their low drop rates make this difficult. Ultimately, building a matching set relies entirely on luck and random generation.
A Desperate Gamble
Execute a judgement with a bet of 1000 or more. You do not need to complete the entire day to earn this. The achievement unlocks as long as you score the judgement and successfully beat the heroine’s roll. Stack amulets that increase your bet, or drink the Black Fizzy Soda to artificially inflate the number.
Minimalist
Beat Day 7 holding 4 or fewer amulets in your inventory. You might need a few tries to crack this specific challenge. For the best setup, equip two amulets that add a multiplier, one amulet that multiplies your multiplier, and one amulet that increases your bet. Specifically, try equipping the Magatama, the Lipstick, the Wooden Rocking Horse, and the Lab Coat.
Dice Incarnate
Score 1,000,000 points or more in a single game. This massive challenge requires careful preparation. Collect all the severed limbs to complete the torso set. You need to gather Someone’s Torso, Both of Someone’s Hands, and Both of Someone’s Legs. If possible, collect two of the torso amulets, as the game counts both of them and stacks the effects. Combine these body parts with an amulet that multiplies your multiplier to yield astronomical results. Once you build the set, safely use items or amulets like the Black Fizzy Soda to increase your bet. After you assemble these pieces, the game heavily rigs the board in your favor.
Chugging
Drink 3 bottles of Black Fizzy Soda in a row. Buy three bottles of the Black Fizzy Soda from the shop and down all of them at once.
Item Addict
Use 20 items in one single game. Normally, you would need to use your first two items on the first day, then buy and use three items on every subsequent day. Bypass this strict schedule by farming the Pizza. The Pizza comes with three total uses. Buy exactly 7 Pizzas to effortlessly reach the 20-item requirement.
Cracking the Code and Endings
Heart Minus 1
Crack the secret code. To access the code screen, you must let the timer completely run out right after you beat the heroine on Day 7. The game presents a black screen that requires a passcode. You cannot look up the code online because the game randomizes the digits for every player.
To discover your unique code, you must complete 4 different endings to reveal each digit. The game features 3 normal endings and 1 special ending decided entirely by how you interact with the heroine. Once you complete all 4 endings, the game paints the 4 digits across the room. Look for one digit next to the ripped up bunny plushie, one on the floor directly in front of the heroine, one on the wall behind the heroine, and the final one etched directly onto the handcuffs.
Input the code in the exact following order: Bunny, Wall, Floor, Cuffs. Use this passcode to finally secure the achievement.
Completionist and Grinding Goals
Chin-Chiro Pro
Get the OVERKILL score on all 7 Days. If you choose to attempt this outside of story mode, prepare for a punishing challenge. Utilize every amulet you can find that increases your bet and your multiplier.
No Returns Accepted~!
Play the game for a total of 2 hours. The developer implemented this specific achievement to remind you that you just spent more time with a virtual, mentally ill character than you will ever spend with someone in the real world.
Regular Customer
Start a new game 5 separate times. Simply return to the menu and launch a fresh run repeatedly.
Collector, Gourmet, Perfect Run
Complete the ultimate collection tasks. You must collect every single item and challenge every single gimmick. Fortunately, the game only requires you to collect 80 percent of the total amulets. The gimmicks pose the biggest threat here, as the game features quite a few of them. Keep a personal log to remember exactly which gimmicks you have already challenged.
One-Year Anniversary
Play exactly 365 days with Menhera. The achievement refers strictly to in-game days, not real-time days. Settle in and prepare for a long grinding session to clear this final milestone.
Conclusion
Escaping the psychological grip of your captor with all achievements unlocked proves your absolute mastery over Menherarium and its cruel mechanics. By utilizing the specific amulet synergies and dice manipulation tricks outlined above, you have completely eliminated the unfair random elements designed to drain your health. This guide has equipped you with the exact knowledge needed to crack her randomized codes and grind out those final tedious milestones without losing your sanity. Now you can confidently step away from the game board and claim your well deserved 100 percent completion badge.
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