How To Kill A Guy In 10 Dates Spoilers: The Ultimate Walkthrough And Endings Guide

Master the delicate balance of romance and assassination in this comprehensive narrative breakdown and choices guide for the dark comedy visual novel. This guide contains full spoilers, exact dialogue tree metrics, and step-by-step instructions to unlock all five endings without raising your target's suspicion meter past the critical threshold. Whether you are aiming for a flawless execution or a tragic romance, these verified walkthrough paths will ensure you reach your desired narrative outcome.

Pre-Mission Briefing: Visual Novel Mechanics and Stat Calibration

Before initiating your first date with Austin, the charming yet elusive target of your contract, you must understand the underlying script architecture of this visual novel. The game tracks three invisible variables that dictate your narrative trajectory: Affection, Suspicion, and Lethality. To successfully secure the "True Assassin" or "True Romance" endings, you must manipulate these values through specific dialogue choices, item selections, and reaction times.

Unlike traditional dating simulators, survival in this game requires keeping your Suspicion variable below 80% while simultaneously adjusting the Affection variable based on your target ending. If your Suspicion reaches 100% at any point before Date 10, the target will uncover your identity, leading to an immediate Game Over.

Required Setup and Campaign Parameters

• Engine Version: Unity / Ren'Py Engine (Stable Build 1.2.1 or higher recommended to prevent save state corruption)
• Average Playthrough Duration: 1.5 to 2 hours per narrative route
• Required Inputs: Keyboard and mouse (fast-forward function bound to the Spacebar/Ctrl key is highly recommended for multi-ending completion)
• Primary System Variables:
  
  
  • Affection (AFF): Ranges from 0 to 100. Determines if the target lets his guard down during late-game dates.
  • Suspicion (SUS): Ranges from 0 to 100. Triggers defensive dialogues and premature death sequences if it exceeds threshold levels.
  • Lethality Flags (LET): Binary triggers (0 or 1) unlocked by purchasing specific items or choosing risky physical actions.

The Ten-Date Walkthrough: Choice Progression and Narrative Spoilers

Step 1: Establishing the Cover (Dates 1 through 3)

The opening dates are designed to establish your cover identity as a quirky, harmless romantic interest. Your primary goal here is to keep Suspicion at absolute zero while subtly introducing elements that will facilitate a lethal trap later in the week.

On Date 1 at the upscale café, Austin will ask about your occupation. Choosing "I work in corporate compliance" yields a flat 0% Suspicion increase, whereas choosing "I specialize in sanitation" raises Suspicion by 15%.

On Date 2 at the botanical gardens, you are presented with your first physical interaction choice. When Austin points out the toxic Aconitum (Monkshood) plant, select the option to "Inquire about its cultivation." This flags the poison vector for later use. Avoid the "Touch the petals" option, as this triggers a minor poisoning event for your protagonist, permanently lowering your HP threshold for the remainder of the playthrough.

On Date 3 at the retro arcade, Austin challenges you to a competitive shooting game. You must intentionally lose this mini-game by keeping your hit accuracy below 40%. Doing so convinces Austin that you have no firearm familiarity, lowering your base Suspicion by an additional 10% and unlocking the "Clumsy and Endearing" trait modifier.

Step 2: Calibrating the Trap (Dates 4 through 6)

During the mid-game phase, the narrative branches significantly. This is where you prepare your assassination tools and decide whether to pursue a lethal path or succumb to Austin's genuine charm.

Warning: If your Suspicion value is above 35% going into Date 4, Austin will hire a private investigator. This adds an invisible timer to all subsequent dates, giving you only 30 seconds to make critical choices before a forced failure state occurs.

During Date 4's dinner scene, Austin leaves his glass unattended. If you are pursuing a Lethality Route, select "Apply micro-dose of Ricin to the rim." This does not kill him immediately but sets up a terminal illness event for Date 10. If you are pursuing the Romance Route, select "Rearrange the table settings" to boost Affection by 20 points.

Date 5 takes place at a secluded scenic overlook. Austin reveals his vulnerable backstory regarding his family's corporate empire. To maximize Affection, select "Comfort him with a silent embrace." To keep your killer instinct sharp for the Assassin Route, select "Steer the conversation back to his financial assets."

Date 6 is the turning point at the art gallery. You are approached by an NPC accomplice disguised as a gallery docent. You must pass a secret note. If you select "Slide the note into the brochure," you successfully coordinate your escape plan. If you choose "Whisper to the docent," Austin will overhear you, spiking your Suspicion value by 45%.

Step 3: Managing the Tipping Point (Dates 7 through 9)

By Date 7, Austin's behavior changes depending on your accumulated stats. If Affection is high, he becomes deeply protective; if Suspicion is high, his dialogue becomes passive-aggressive and interrogative.

During the Date 7 rainy walk, Austin offers you his coat. If you accept, you will find a burner phone in his pocket. Choosing "Read the active messages" reveals that he already suspects someone is targeting him, though he does not yet know it is you. Choosing "Leave the phone untouched" preserves your stealth status.

Date 8 is a private dinner at Austin's penthouse. This is the highly discussed "Kitchen Scene." When assisting with meal preparation, you are handed a chef's knife.

Pro-Tip: Do not select "Stab him while his back is turned" during Date 8. This is a decoy option that results in an automatic "Arrested" ending, as his penthouse is fully equipped with motion-activated security cameras that you have not yet disabled.

Instead, focus on disabling the penthouse security hub located behind the bookshelf during Date 9, which takes place in his home library. Select the dialogue "Ask to browse his first editions" to gain unsupervised access to the terminal. Enter the bypass code 8472 to disable the security network.

Step 4: The Final Date (Date 10 Execution and Route Splits)

The final date at the cliffside restaurant is where all your decisions culminate. The game evaluates your Affection, Suspicion, and Lethality variables to trigger one of the primary narrative endings.

If you poisoned the glass on Date 4 and successfully disabled the security on Date 9, the option "Watch the poison take effect" will be highlighted in red. Selecting this locks in the True Assassin Ending. Austin will collapse gracefully, believing his sudden cardiovascular failure was a tragic natural event, leaving you to collect your bounty undetected.

If you did not poison him and have kept Affection above 80%, a different option appears: "Confess your contract and run away together." Selecting this triggers the True Romance Ending, where the two of you fake his death using a dummy corpse provided by your agency and escape to an unregistered island.

Endings Matrix and Variable Threshold Specifications

The following table serves as your precise guide to achieving all five possible endings. Keep track of your choice history to align with these exact statistical parameters before entering the transition screen for Date 10.

Chronological Decision Pitfalls and Route Recovery Protocols

Even experienced visual novel players can make a misstep that dooms their run. Use these recovery strategies if your playthrough variables begin to deviate from your target ending parameters.

• Scenario: Suspicion Spikes on Date 4

  
  
  
  • Root Cause: You selected the "Ask about his security systems" dialogue option, raising Suspicion to a dangerous 45%.
  • Actionable Fix: On Date 5, you must choose the most submissive dialogue options. When Austin asks about your future goals, select "I just want a quiet life with someone reliable." This triggers a flat -20% Suspicion reduction, bringing your levels back into the safe zone.

• Scenario: Affection is Too High for the True Assassin Route

  
  
  
  • Root Cause: You accidentally accepted the heirloom necklace on Date 7, boosting Affection to 70% and threatening to lock you out of the cold-blooded killer options.
  • Actionable Fix: On Date 8, when discussing his past relationships, mock his sentimentality by choosing "It sounds like you get attached far too easily." This cold response slashes Affection by 35 points instantly.

• Scenario: Locked Out of Security Bypass on Date 9

  
  
  
  • Root Cause: You failed to search the coat pocket on Date 7, leaving you without the security clues.
  • Actionable Fix: You cannot use the standard bypass code. Instead, you must trigger a distraction. Select "Spill the red wine on the Persian rug." While Austin is retrieving cleaning supplies, you can manually smash the router behind the desk. This raises Suspicion by 15% but successfully disables the cameras for Date 10.

Frequently Asked Questions

How many endings are in How to Kill a Guy in 10 Dates?

There are five distinct endings: True Assassin, Star-Crossed Lovers, Caught Red-Handed, Tragic Betrayal, and The Coward's Escape. Each ending features unique CG artwork and unlocks a specific achievement in the gallery.

Can you complete the game without raising any suspicion?

Yes, by choosing only passive, supportive dialogue choices and avoiding any direct questions about Austin's wealth, security, or family business. The lowest possible Suspicion rating you can finish the game with is 5%, which unlocks the "Perfect Ghost" secret achievement.

What happens if you confess your true identity on Date 8 instead of Date 10?

Confessing too early on Date 8 is a critical error. Because Austin has not yet reached maximum Affection, he will not believe your confession is a sign of love. He will assume you are mocking him, immediately ending the date and triggering the "Caught Red-Handed" prison ending.

How do you unlock the Secret CG in the gallery?

The secret CG is unlocked by achieving the "Tragic Betrayal" ending. This requires you to have moderately high Affection but high Suspicion, prompting a dramatic scene where Austin counter-poisons your drink in a heart-wrenching confrontation.

Is there a way to save both characters without faking Austin's death?

No, the narrative is built on a zero-sum premise. Because your mercenary agency is highly influential, leaving Austin alive without faking his death means the agency will simply send a secondary, more ruthless assassin to eliminate both of you, resulting in a non-standard Game Over screen.

Elevate Your Visual Novel Strategy

Now that you possess the precise narrative blueprints to conquer every choice branch, it is time to put your tactical execution to the test. Load your closest save state, calibrate your choice variables, and orchestrate the perfect final date.