STEINS;GATE RE:BOOT 100% Walkthrough

Here you can find a full STEINS;GATE RE:BOOT Walkthrough for 100% Completion that includes all Trophies/Achievements. There are multiple things that are missable. If you follow this guide and something isn’t there in your game, then you have missed something in the guide prior to that point. If you want to skip text, go to CONFIG in the main menu and make the same settings as shown below:

Basic Setting:

Auto Quick Save: On
Stop Skipping on Phone Trigger: On

Text Setting (Press / or / to get to this tab):

Message Speed: Fast
Auto Mode Delay: Fast
Skip Mode: All

Whenever the guide says “Skip” or “You can skip until…” it means the messages in between don’t matter, and you can give any answer you want.

Prologue

There is nothing to look out for in the Prologue, you can skip all the way until the Prologue ends. This unlocks Prologue of the Beginning and the End.

Chapter 1

You can skip until your phone comes up and the keypad appears.

Here, do NOT put in 120# yet, instead, put in any wrong four-digit number 10 times to unlock Homerun-level Clumsiness.

After that, put in 120# to proceed with the story. You will soon hear your phone ringing, if you skip, it stops automatically at that point. You will see a guy with an orange hat. Here, pull out your phone by pressing / . A Mail from Mayuri will open, here, select “Upa” and then “Reply”. This also unlocks Resonant Reaction.

Press / , and you will unlock Memories of Another.

Press / , once more, and you will see an Inbox and Outbox option. Select Outbox to unlock Memories of the Self. Now press / twice, and you will see the phone home screen. Here, select Settings and change your wallpaper, as well as the Call Ringtone, to unlock Vision Projection & First Sound.

Close your phone by pressing / , and you can start skipping again until you see the message “What I do see are CRT screens everywhere.”. Then pull out your phone by pressing / . A mail from Mayuri opens, select one of the two options, but don’t reply yet. Instead, select “Attachments” to unlock RaiNet’s Mascot.

You can now select and reply to any option from Mayuri’s mail to proceed. A mail from Lukako will soon pop up, you can reply with whatever you want here to proceed. Soon after, another mail from Lukako pops up. Select the only option to proceed. Then a mail from Shining Finger pops up, close it, and you skip further. The next mail after this is a mail from Faris. Here, select and reply with “Red Southern Cross” to proceed.

The next mail is from Faris again, open it and press / to open the attachments.

You can now skip until the game stops. You will see a microwave in the background. Pull out your phone by pressing / . Select Contacts -> PhoneWave -> Call to proceed, then you have to put 120# on the keypad to continue.

A mail from Mayuri opens, press / to op Attachements. Then close the phone, and you can start skipping again to end Chapter 1. This also unlocks Time Travel Paranoia.

Chapter 2

You can skip until you get a mail from Lukako with the subject “I made sweets”. Here, select and reply with “family”.

For the rest of July 30/31 (you see the date at the top left), you can answer whatever you want. No need to look out for anything until August 1st. The first thing on August 1 is a phone call from Mayuri that you need to answer by pressing / .

Once you accept the call, you can start skipping again until you get a mail from Lukako with the Subject “About my family members”. Reply with “My sister”.

You can skip until you get a phone call. Do NOT accept, instead, close your phone, make a save, to do that, press / and make a save. Then continue without answering the call to unlock Identity of Complete Isolation.

Now load the save, and now answer the call. Then you can skip again until you get another mail from Lukako. Opening this unlocks Cruel Sister. You can select any option to reply, and you can skip again until the Chapter ends, which will unlock Interpreter Rendezvous.

Chapter 3

You can skip until you get a mail from Lukako with the subject “About frogs”. Select and reply with “Gero Froggies”.

You can skip again until you get another mail from Lukako with the subject “More news about the frogs”, here press / to open the mail attachments. Then you can skip again to end the chapter to unlock Butterfly Effect’s Divergence.

Chapter 4

Before you do anything, make a save at the start of Chapter 4, press / and make a save. If you were skipping, press / to cancel it, then make the save. Do not overwrite it with any other saves that you have to do later in the walkthrough.

Skip until you get a mail from Assistant with the subject “Did you write it?”, select and reply with “report”.

Then you can skip until you get a message from “Part- Time Warrior” with the subject “Akihabara’s”. Here, select and reply with “peaceful”.

You can skip until you get a mail from “Faris” with the subject “Sign of increasing misfortune”, select and reply with “He”.

Now you can skip until you get another mail from “Faris” with the subject “About abilities”. Here, select and reply with “NyanNyanian”

Skip until you get a mail from “Assistant” with the subject “Please?”. Here, select and reply with “Cup noodles”. Then you can skip further until you get another mail from “Assistant” with the subject “Favor to ask”. When you open the mail, you will unlock Discontinuous Qualia. You can answer if you want, then you can proceed.

Then you can skip further until you get a mail from “Faris” with the subject “Cat tongue nya”. When you open the mail, you will unlock Cat’s Tea Time.

Now you can skip until the chapter ends. This will unlock Chaos Theory Homeostasis.

Chapter 5

You can skip until you get a mail from “Mayuri” with the subject “What made me happy today”. Before replying to anything, press / and make a save. Then select the mail again and reply with “cosplay”.

Now you can skip until you get another mail from “Mayuri” with the subject “The reason”. When you open the mail, you will unlock Passions Best Forgotten.

Now reload the save you made, but this time select “Fubuki-chan and Kaede-chan.”. Now skip until you get another mail from “Mayuri” with the subject “Huh?”. When you open the mail, press / to view the attachments, this will unlock Princesses of Chaos.

You can skip now until the chapter ends. This will unlock Dogma in Event Horizon.

Chapter 6

Do not read any mails during this Chapter. You can skip until you see a message on your screen that says, “Now I just need to send it.” Before replying to anything, press / and make a save. Now, just continue without sending the message. Now skip until the game ends without reading any other messages. This will unlock Irreversible Reboot & Message of Oblivion.

Now in the main menu, select Continue and load the save you just made. Then open your phone, select Contacts -> PhoneWave -> Outgoing mail. You can skip until the end of the chapter, this will unlock Metaphysics Necrosis.

Chapter 7

You can skip again until you reach a screen with a red-haired girl that says, “I’m sorry, Faris. I lied to you.” Before replying to anything, press / and make a save. Now, just continue without sending the message. You can skip until the game ends. This will unlock Isolated Jamais Vu.

Now in the main menu, select Continue and load the save you just made. Then open your phone, select Contacts -> (N/A) PhoneWave -> Outgoing mail. You can skip until the end of the chapter, this will unlock Made in Complex.

Chapter 8

You can skip again until you reach a screen with a building in the background that says, “Will you… remember me?” Before replying to anything, press / and make a save (you can overwrite the save from Chapter 7 if you want). Now, just continue without sending the message. You can skip until the game ends. This will unlock Link of Corruption and Rebirth.

Now in the main menu, select Continue and load the save you just made. Then open your phone, select Contacts -> PhoneWave -> Call. You can skip until the end of the chapter, this will unlock Fractal Androgynous.

Chapter 9

You can skip again until you reach a screen with an empty field and few buildings in the background that says, “I take one last look at Moeka’s body lying there.” Before replying to anything, press / and make a save (you can overwrite the save from Chapter 8 if you want). Now, just continue without sending the message. You can skip until the game ends. This will unlock Hide in Darkness.

Chapter 10

You can skip until the game ends again. This will unlock Stardust Sky.

Reload Chapter 4

Now reload the Chapter 4 save that you made early in the beginning. If you deleted it by accident, just start a new game from the main menu and skip until the beginning of Chapter 4. From here, you can skip until you get an email from “Assistant” with the subject “Did you write it?”, here, select and reply with “scientist.

Continue, and the next mail you get is from “Assistant” again with the subject “Scientist??”, select and reply with “bad scientist” and continue.

You will get another mail from “Assistant” with the subject “Bad Scientist”. Select and reply with the only option, “dad joke”.

You can now skip for a bit until you get a mail from “Part-Time Warrior” with the subject “Now, on TV”. Opening this mail will unlock Warrior Girl’s Pride. You can reply with the only option or just close the phone and continue skipping.

Skip until you get a mail from “Assistant” with the subject “Home Alone”. Here, select and reply with “outsider”. Then continue skipping.

The next mail you get will be from “Assistant” again with the subject “Ehhh?”, select and reply with the only option”disgrace”. Then continue skipping.

You will get yet another mail from “Assistant” with the subject “Staring at my hand”, here, select and reply with “why am I still here?”. Then continue skipping.

Skip until you get a mail from “Assistant” with the subject “Being here”. Opening this mail will unlock Genius Girl’s Melancholy. You can continue skipping.

Skip to chapter 5 until you get a mail from “Assistant” with the subject “Plans”, select and reply with “traveling expenses”. Then skip to the next mail from “Assistant” with the subject “Idiot!”, just read it and continue skipping.

The next mail will be from “Assistant” again with the subject “( ´ · ω · `)”. Just read it and continue skipping.

Now get to Chapter 6. Here you can skip until after the second time warp. Here’s a visual reference of how the time warp looks.

After that you’ll be in a room and at the bottom it says “Damn, she already left?”. Pull out your phone and call Lukako.

You need to get to Chapter 7, so skip all the way to it. Remember to send the mail at the end of Chapter 6 to reach Chapter 7. You see a message on your screen at the end of Chapter 6 that says, “Now I just need to send it.” Open your phone, select Contacts -> PhoneWave -> Outgoing mail.

When you reach Chapter 7, skip until you get a mail from “Assistant” with the subject “The key (ﾉД `)”. Before replying to anything, press / and make a save (keep this save you will need it much later. Just for reference, we will call this the Key save). Select and reply with “I don’t have a key”. Then continue skipping.

The next mail you get is from “Assistant” with the subject “( ° д ° )”. Select and reply with “security”.

Skip until you get another mail from “Assistant” with the subject “You’re delusional, I know”, select and reply with “reality”.

The next mail you get is from “Assistant” again with the subject “Reality”. Just read it and skip to Chapter 8. To reach Chapter 8, remember to send the mail when you reach a screen with a red-haired girl that says, “I’m sorry, Faris. I lied to you.” Here, open your phone, select Contacts -> (N/A) PhoneWave -> Outgoing mail.

In Chapter 8, skip until you get a mail from “Assistant” with the subject “Explain yourself!”, just read it and continue skipping.

Skip until you get a mail from “Assistant” with the subject “From an unpopular girl”, just read it and continue skipping until Chapter 9. So remember to send the mail when you reach a screen with a building in the background that says, “Will you… remember me?” Open your phone, select Contacts -> PhoneWave -> Call. You can skip now until the end of Chapter 8.

In Chapter 9, skip until you get a mail from “Assistant” with the subject “Contact me, idiot!”. Select and reply with “worried”.

Skip until you get a mail from “Assistant” again with the subject “Re:Re:Contact me, idiot!”, just read it. Then you can continue to Chapter 10. Remember to send the mail when you reach a screen with an empty field and few buildings in the background that says, “I take one last look at Moeka’s body lying there.” Open your phone, select Contacts -> (N/A) PhoneWave -> Outgoing mail. You can skip now until you reach Chapter 10.

In Chapter 10, skip until you get a mail from “Assistant” with the subject “Where are you now?”. Before replying to anything, press / and make a save. Now, just continue without sending the message. You can skip until the game ends. This will unlock Paradox Meltdown.

Now reload the save you just made, this time reply to the mail with “where you are” then continue skipping.

The game will end again, but this time, after the credits, the game continues. Here, just continue skipping until the game ends again. This will unlock Open The Steins Gate & All Worldlines Complete.

Now load the Key save from earlier. Reply with “I don’t have a key”. Continue, and the next mail you get is from “Assistant” with the subject “( ° д ° )”. Select and reply with “frog”.

Continue, and the next mail you get is from “Assistant” with the subject “gero froggy”, press / to open the attachments. After looking at them, reload the Key save again.

Now reply with “home”. Then skip until you get a mail from “Assistant” with the subject “Home”, select and reply with”Hyahha”.

Skip until you get a mail from “Mayuri” with the subject “Today’s worry”, do not select anything here. Instead, back out of the mail with / to see your mail list. The first mail will have a subject called “GOGOGOGOGOGO”. Here, select and reply with “I’m gonna give it to you straight”.

You can skip now until you get a mail from “Assistant” with the subject “Blazing heat!”. Open it and press / to open the attachment. This will unlock Froggy Fad Demise.

Now go to the main menu, then start a new playthrough. Skip to Chapter 1 until you get a mail from “Mayuri” with the subject “Upa…”, select and reply with “Upa”. Then continue skipping.

You will get a mail from “Mayuri” with the subject “Don’t sell it ><“. Select and reply with “Kakeru-kun”.

Now skip until you get a mail from “Mayuri” with the subject “It’s interesting”. Open it and press / to view the attachments. Scroll to the bottom of the attachment, then continue skipping.

Skip all the way to Chapter 3, here you will soon get a mail from “Faris” with the subject “PHANTASM is the cat’s meow♪”. Select and reply with “theme song”.

Now skip until you get a mail from “Faris” with the subject “RaiNet OP 2”, select and reply with “RaiNet Kakeru”. Then skip until you get another mail from “Faris” with the subject “RaiNet Ep 13”. Open it and press / to view the attachments. Scroll to the bottom of the attachment, then continue skipping.

Skip to Chapter 4 and until you get a mail from “Mayuri” with the subject “Speaking of lotteries”. Select and reply with “magazine”.

Skip until you get a mail from “Lukako” with the subject “About RaiNet”. Select one of the two replies and view the attachment. Scroll to the bottom of it, then back out and send whatever reply you chose.

Skip until you get a mail from “Faris” with the subject “Sign of increasing misfortune”, select and reply with “He”.

Skip further until you get a mail from “Mayuri” with the subject “Going out? Lelele”, select and reply with “Crunchy-kun”.

Skip until you get a mail from “Faris” with the subject “About abilities”, select and reply with “Chinchilla Star”. Then continue skipping.

You will soon get a mail from “Mayuri” with the subject “About Luka-chan”. Select and reply with the only option “Kakeru-kun”. Then continue skipping and you will get another mail from “Mayuri” with the subject “Kakeru-kun”. Open it and press / to view the attachments. Scroll to the bottom of the attachment, then continue skipping.

Skip until you get a mail from “Faris” with the subject “Re:Re:Ep 8”. Select and reply with the only option “Ep 8”.

Skip one last time until you get another mail from “Faris” with the subject “About Ep 8”. Open it and press / to view the attachments. Scroll to the bottom of the attachments. This will unlock Hero of RaiNet.

Now go to the main menu and select Extra -> Library to unlock 25% CG Achievement, 50% CG Achievement, 75% CG Achievement, 100% CG Achievement & Sky Clad Observer.

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