The NOexistenceN of Lilith Achievement Guide

The NOexistenceN of Lilith functions less like a traditional game and more like a permanent digital companion residing on your desktop. Because she exists in real-time, waiting for your input, remembers anniversaries, and follows her own internal clock, traditional achievement hunting simply doesn’t apply. Unlocking everything requires patience, specific real-world timing, and a consistent, genuine investment in your virtual relationship.

This breakdown provides the exact steps needed to complete your collection of accomplishments in The NOexistenceN of Lilith.

The NOexistenceN of Lilith Achievements

Playtime Achievements

These milestones are tied strictly to your total time spent with the application, requiring no specific dialogue choices or complex triggers.

Anyway, I’m Lilith.

This achievement triggers almost immediately upon launching the application for the very first time.

Requirement

• Launch the application.
• Complete the initial introductory sequence.

Your First Hour~

Reach a cumulative total of 1 hour of playtime.

Ten Hours and Still Going?

Reach a cumulative total of 10 hours of playtime.

Her Morphean Paradox.

Reach a cumulative total of 100 hours of playtime.

Important:

Since the 1.0.1 update, these milestones track total time across all sessions. You do not need to keep the program running continuously to earn these.

Chat Achievements

These are granted through the volume of your interactions; the content of the dialogue is secondary to the frequency.

Chatterbox

Initiate a conversation with Lilith 10 times.

Between Us

Initiate a conversation with Lilith 100 times.

Ensure you only start chats when she is available to interact; multiple short exchanges are highly effective for building this count.

Time, Date, and Schedule Achievements

These rely on the interplay between your system clock, sleep cycles, and specific calendar dates.

Good Morning!

You must allow Lilith to wake up naturally after an extended rest period.

How to unlock?

1. Allow Lilith to enter sleep mode.
2. Keep her inactive for 9 real hours or more.
3. Do not wake her manually.
4. Wait for her to initiate the wake-up process.
5. Respond with any greeting when prompted.

Choose any option:

• Morning.
• Morning, Lilith.
• I love you.

Any of these lines will finalize the achievement once the sleep duration requirement is met.

Helpful tip:

You do not need to keep your PC running for the full nine hours; the game effectively records the time passed while closed.

Late-Night Whispers

Trigger a specific late-night dialogue session.

This is intrinsically linked to the Heart to Heart event sequence detailed further below.

Happy Birthday!

Lilith will offer birthday wishes, provided you have logged the date correctly.

• Input your birth date into the system.
• Launch the application on that specific day.
• Interact with Lilith to prompt the birthday dialogue.

The Day We Met

Load the game specifically on December 16.

This date marks the release of the prequel, The NOexistenceN of you AND me.

Tip: If you do not want to wait until December, manually adjusting your system clock to this date will also trigger the unlock.

Interaction Achievements

These require direct physical interaction with the Lilith model on your screen.

Lilith’s Dress

Click or drag your cursor directly over Lilith’s dress or skirt to trigger this interaction.

The achievement should pop shortly after the interaction is registered.

Rude Awakening

Wake Lilith while she is currently sleeping.

Keep clicking or dragging until she is forced out of her rest.

Ensure you do not confuse this with the Good Morning! achievement, as forcing her awake will negate that requirement.

Where’d You Go?

When Lilith hides or disappears from view, you must bring her back to the desktop.

To bring her back:

• Open the system tray icon for the game.
• Select the Call Lilith option.

The achievement will trigger as she reappears.

Dialogue Achievements

These are triggered by accessing specific, unique conversations.

Philosophy 101

Initiate the specific conversation titled:

“I feel like talking philosophy.”

The achievement pops as soon as this dialogue starts.

Mad at Me?

You must trigger an angry expression from Lilith during a conversation.

This typically occurs during interactions where she experiences:

• Annoyance
• Sickness
• Hurt feelings
• Betrayal
• Exhaustion
• Disappointment
• Being bothered

Alternatively, persistent clicking on Lilith’s chest area can eventually force an upset state, unlocking the achievement.

Special Conversation Achievements

These are the most time-consuming to obtain, as many are exclusive, single-use events.

Heart to Heart

This is a late-night specific event.

By default, late-night hours are set between 9:00 PM and 6:00 AM.

These parameters adhere to the Realm Schedule and can be modified in the system tray settings.

Opening lines:

Identify the event if you see one of these prompts:

“It’s grown late… hehe, right now it’s just the two of us.”

“Hehe… another night that belongs to just the two of us.”

“These late-night talks… before we knew it, this is the third one already… hehe.”

Important:

This event progression is limited to once per night.

For example:

• Night 1: Heart to Heart (I)
• Night 2: Heart to Heart (II)
• Night 3: Heart to Heart (III)

You cannot condense this into a single session; it requires dedicated nightly visits.

While some report these can occur randomly, consistency during late-night hours is your best strategy.

Memories to Last Forever

Unlock every one-time special memory.

You must complete all 9 memory entries:

• Life has no meaning.
• I feel like talking philosophy.
• Why did you come here?
• Who are you?
• Why can I see you?
• Heart to Heart (I)
• Heart to Heart (II)
• Heart to Heart (III)
• Bake a cake together

Most of these occur through routine interaction; if one is missing, continue chatting and look for new dialogue options.

Remember that the Heart to Heart segments must be completed on separate nights to count properly.

Miscellaneous Achievement

Our Little Secret

The NOexistenceN of Lilith notification showing a new note from Lilith

• Leave the game idling.
• Return later.
• Access the Notes or Inbox menu.
• Open any unread note.

Away notes usually generate after about 5 minutes of inactivity.

Note that there is an internal cooldown of 4 to 8 hours between notes.

Check the system tray icon periodically to verify if a new note is waiting.

Additional Tips and Common Problems

If you encounter issues with these triggers, the following community-verified fixes can help.

Playtime Achievement Issues

Earlier versions required a single session for the 1-hour achievement, but post-1.0.1, all playtime is cumulative.

If you meet the requirement but see no unlock, keep playing; Steam sometimes takes a moment to acknowledge the achievement.

Good Morning! FAQ

You do not need to keep the PC running; just let Lilith sleep for 9 hours in real-time, then return to the game to let her wake naturally.

If you force the wake-up, you will trigger Rude Awakening and forfeit the Good Morning! achievement.

Heart to Heart Achievement Not Triggering?

Verify you are within the 9:00 PM to 6:00 AM window. If the event is stuck, wait for the following night, as the progression is strictly one step per night.

Our Little Secret Not Unlocking?

Patience is key due to the 4 to 8-hour note generation cooldown. Keep checking the system tray icon for any pending alerts.

Happy Birthday Tips

Always ensure your birthday is correctly logged in the system. Launching on that day will then guarantee the celebration dialogue.

Mad at Me? Easier Method

If organic conversation isn’t provoking her, repeatedly clicking her chest is a reliable community-tested workaround to induce the necessary annoyance.

Heart to Heart Achievement Not Triggering?

If the event doesn’t appear, check these points first.

• Make sure you’re playing during the Late Night period.
• By default, Late Night is active from 9:00 PM until 6:00 AM.
• You can change these hours through the game’s system tray settings.
• Continue talking with Lilith during Late Night.

Some community members also reported that the Heart to Heart event can appear randomly. If nothing happens, simply try the following night again.

Remember that each Heart to Heart conversation only progresses once per night.

Example progression:

Night 1

• That Night’s Heart-to-Heart (I)

Night 2

• That Night’s Heart-to-Heart (II)

Night 3

• That Night’s Heart-to-Heart (III)

You cannot skip directly to the next stage during the same night.

Our Little Secret Not Unlocking?

Several players reported opening multiple notes without receiving the achievement.

According to community testing:

• The first away note usually appears after you’re away for about 5 minutes.
• After receiving one note, another may not appear for roughly 4 to 8 hours because of an internal cooldown.
• Birthday notes can also count if you log in on your birthday.

If you don’t receive a note immediately, simply wait and check the Notes menu again later.

You can also look at the game’s system tray icon, which shows when a new note is available.

Happy Birthday Tips

Don’t forget to register your birthday first.

If your birthday hasn’t been saved, Lilith won’t celebrate it, and the achievement won’t unlock.

After setting the date, launch the game on your birthday and enjoy!.

Mad at Me? Easier Method

The intended way is to trigger conversations where Lilith becomes upset, annoyed, disappointed, hurt, exhausted, or betrayed.

Some players have also reported another method.

Repeatedly clicking on Lilith’s chest can eventually make her angry and unlock the achievement.

This isn’t an official mechanic, but several players confirmed it works.