Sans walkthrough

• Must pick a science degree (Science degrees are: astrophysics, computer science, partical physics, biochemistry, and biology)
• Must read the second bookmark (If you read all the bookmarks in order once you obtain the first achievement to unlock music)
• In the morning, on the passage that begins with, “Your sister hasn’t responded to your texts last night.” make sure you cycle through the choice that you DO visit the lab often.
• Take a small bag (you need a bag big enough for 3 inventory slots)
• When you leave, cycle through the choices to select "Grillby’s"
• Explore the first floor
  
• Explore the second floor.
• When you feel like you’re being watched, look around.
• Do not be overwhelmed!
• DO NOT TAKE THE PAPER
• Explore the third floor--you only have time to visit ONE spot, so go straight to the beeping noise.
• Take the vial. Get back to the elevator ASAP!
• Do not explore the fourth floor, go straight to the fifth floor.
• On the fifth floor cycle to the choice, “You are stupidly, one-sidedly in love with him.” BEFORE you open the chat.
• On the sixth floor take the flashlight.
• On the eighth floor check out the first & second collab tables.
• On the ninth floor go forward → forward → forward → right.
• Take the prototype
• If you made it on to Sans’ path, after recreating the experiment you’ll have a memory of your first meeting with Sans.
• Obey the voice once (Keep still, do not move), then resist the rest of the time (Something doesn't feel right).
  
• When you notice you’re being followed, “Keep the same pace.”
• “Turn back to look at it without the light.”
• “Try to talk to it.”
• Surrender your light.
• Go to Dr. Sans’ voice.
• You cannot back track in this maze, but you have three areas you need to hit before you leave.
• Follow carefully. Go. . . somewhere? → Down → You offer the rabbit statue some of your light. → Down? → Down? → Right? → You offer the doctor your light. → Down? → Down? → Right? → You offer them your light. → Right? → Right? → You see solid ground ahead of you.
• Offer what light you can.
• Immediately step to the voice.
• Don’t rest, select “No”
• “You’re not him.”
• “Memories or not, you can’t replace him.”
• “Everyone is worth saving.”
• Jump down.
• “Why?”
• “What happens if the curse is broken?”
• “Is there no other way?”
• “Everyone is worth saving.”
• “Their worth is not up for debate.”
• “Even the entity.”

Wingding walkthrough

• Must read the second bookmark (If you read all the bookmarks in order once you obtain the first achievement to unlock music)
• In the morning, on the passage that begins with, “Your sister hasn’t responded to your texts last night.” make sure you cycle through the choice that you DO visit the lab often.
• Take a small bag (you need a bag big enough for 3 inventory slots)
• When you arrive at the facility on the passage that starts with, “The laboratory is named Carpe Diem” cycle to the choice “He's. . . beyond words. You really. . . really came to like him. Like-like him. Stupidly like him. Massively, one-sidedly crushing hard on him.”
• Explore the first floor
• Explore the second floor.
• When you feel like you’re being watched, look around.
• Do not be overwhelmed!
• DO NOT TAKE THE PAPER
• Explore the third floor--you only have time to visit ONE spot, so go straight to the beeping noise.
• Take the vial. Get back to the elevator ASAP!
• Do not explore the fourth floor, go straight to the fifth floor.
• On the fifth floor cycle to the choice, “He’s a punny skeleton”  BEFORE you open the chat.
• On the sixth floor take the flashlight.
• On the eighth floor check out the first & second collab tables.
• On the ninth floor go forward → forward → forward → right.
• Take the prototype
• If you made it on to Wingding’s path, after recreating the experiment, you’ll have a memory of your first meeting with Wingding.
• Obey the voice once (Keep calm, do not move), then resist the rest of the time (Something Doesn't feel right).
• When you notice you’re being followed, “Keep the same pace.”
• “Turn back to look at it without the light.”
• “Try to talk to it.”
• Surrender your light.
• Go to Dr. Wingding’s voice.
• You cannot back track in this maze, but you have three areas you need to hit before you leave.
• Follow carefully. Go. . . somewhere? → Down → You offer the rabbit statue some of your light. → Down? → Down? → Right? → You offer the doctor your light. → Down? → Down? → Right? → You offer them your light. → Right? → Right? → You see solid ground ahead of you.
• Offer what light you can.
• Immediately step to the voice.
• Don’t rest, select “No”
• “You’re not him.”
• “Memories or not, you can’t replace him.”
• “Everyone is worth saving.”
• Jump down.
• “Why?”
• “What happens if the curse is broken?”
• “Is there no other way?”
• “Everyone is worth saving.”
• “Their worth is not up for debate.”
• “Even the entity.”

Bad endings: 

• Bad ending 1: Leave the lab at any point to call the police. 
• Bad ending 2: On the second floor when you feel you are being watched, remain oblivious. 
• Bad ending 3: On the third floor, go to the tapping noise and open the freezer door. 
• Bad ending 4: On the third floor, after getting the vial, choose to go anywhere else to investigate instead of back to the elevator 
• Bad ending 5: Explore the fourth floor 
• Bad ending 6: When trying to get to Sans’ desk, go in any bad direction 
• Bad ending 7: Obey the voice and go to sleep when first asked in the other world. 
• Bad ending 8: Enter the other world WITHOUT a flashlight 
• Bad ending 9: In the dream sequence where you’re on the couch with Sans/WD, go to sleep. 
• Bad ending 10: This is the default bad ending if you either 1.) don’t save the village, 2.) don’t save the distorted world, 3.) don’t successfully make it through your dialogue with the entity 
• Bad ending 11: Refuse to accept the deal with the entity at the end.

Neutral ending: 

• Accept the deal with the entity at the end.