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The story begins when your granny suddenly disappears without notice. No one has a clue where she is, but one day you come across a letter in which your grandmother reveals a secret about her inheritance. All you have to do is to go into her house and find it -- simple, right? We'll see about that.
- 3-7
- 75 mins
- Hard
- Not scary
Book experience
Awards
- Nominee (2022) - TERPECA
- Nominee (2021) - TERPECA
- Silver - Most Original Theme (2019) - Keys To Greatness
- Best Storytelling (2017) - Achievement Unlocked
All ratings (711)
Very positive
Gameplay
Overwhelmingly positive
Atmosphere
Very positive
Customer service
Overwhelmingly positive
Reviews
MagicMikey
25 escape rooms
Just wanted to say that my party of 8 went to the Grandma’s Masterplan! We had a fun time with Jenna as our gamemaster. The puzzles were exciting and intuitive. We had a blast!
Gameplay
Atmosphere
rowan
18 escape rooms
𓆜𓋘𓄁 𓊛𓇙𓋸𓌤𓌥 𓌦 𓅐𓆢 𓆣 𓀉𓆤 𓆥 𓅑𓆘 𓆙 𓅒𓄙 𓄚 𓄛 𓅓𓃺 𓃻 𓅔 𓅕 𓃕 𓃖 𓃗 𓎷 𓄁𓎸𓅖 𓅽 𓅾 𓅿𓅗 𓅘 𓇆 𓇇𓅙 𓅚 𓁵 𓁶𓂵 𓂶𓃝𓋲 𓋳𓀬 𓅛𓁃 𓂺𓅜 �𓅝𓃄 �𓄁𓅞𓂙 𓅟𓂿 𓆜𓋘𓄁 𓊛𓇙𓋸𓌤𓌥 𓌦 𓅐𓆢 𓆣 𓀉𓆤 𓆥 𓅑𓆘 𓆙 𓅒𓄙 𓄚 𓄛 𓅓𓃺 𓃻 𓅔 𓅕 𓃕 𓃖 𓃗 𓎷 𓄁𓎸𓅖 𓅽 𓅾 𓅿𓅗 𓅘 𓇆 𓇇𓅙 𓅚 𓁵 𓁶𓂵 𓂶𓃝𓋲 𓋳𓀬 𓅛𓁃 𓂺𓅜 𓂨𓅝𓃄 𓄁𓅞𓂙 𓅟𓂿
Amp
50 escape rooms
Room was good, and very long. The story was rememberable, and there was a great plot twist. The set was ok, nothing great. Most of the puzzles were good, some were confusing to use and some puzzles are stereotypical escape room puzzles. THIS ROOM IS LINEAR, and my group of five had a lot of wasted time where most of the group was waiting.
Gameplay
Almost all the puzzles were very well designed and worked well. The puzzles worked well with the story and it all had great flow.
Atmosphere
Atmosphere was great. Set was good, it wasn’t the best in the world or anything but it was good.
Customer service
Gm was great
Particularly interesting or different
Yes
They gave 75 minutes and my group needed it. There’s so many rooms and it keeps on going and going.
Story
Story was great with a nice plot twist.
Difficulty
Expert
Room was difficult. It’s a linear room and in my group of five many of us weren’t doing anything for long periods of time.
Game tech
High tech
Ideal number of players
3
I had 5 and it was too many
Scary
Not scary
Minimum age
10
Was anything broken?
No
One lock looks like a daily item but functions as a lock, and if you use it as that item it won’t work. Our Gm had to tell us.
Live actors
No
Physically active
Not at all
Easy to find location
Yes
Parking
Easy
Slaying101
59 escape rooms
A thumbs down feels dramatic when I mostly felt like the room was mid, but for the price I can’t put a thumbs up. There’s a lot of puzzles which is nice! They also connected well so I never felt lost. That said, they’re extremely standard- with nothing standing out. If you’ve done escape rooms before, you’ll have seen similar puzzles a thousand times before. The room was large which is also cool (I liked the ending room!) but the decor was super barren and Lowkey dusty and worn down. You would think this would be an easy theme to buy props for but one room was basically just black walls. The customer service was amazing!! Our GM was super attentive and easy to chat with it- but the room isn’t worth the price.
Gameplay
The puzzles weren’t mind blowing but none of them were overly frustrating.
Atmosphere
Set was covered in dust and overall boring. Some rooms slapped and others… def didn’t.
Customer service
Quincy was super nice!! He kept us engaged and knew the appropriate moments to chime in.
Particularly interesting or different
No
Story
Difficulty
Hard
The puzzles weren’t individually hard but there was A LOT of them
Game tech
Mechanical
Ideal number of players
3
It requires 4 but honestly that didn’t feel necessary till the last room
Scary
Not scary
Minimum age
10
It’s harder but not age-inappropriate
Was anything broken?
No
Live actors
No
Physically active
Not at all
Accessibility
You have to crouch to enter some rooms
Easy to find location
Yes
Parking
Medium
Street Parking
LAescape24
18 escape rooms
One of the most fun ones I’ve ever done. Very fun story and set.
Patroclus
374 escape rooms
Grandma has some secrets! Good for 4-6 players, this linear puzzle flow has excellent pacing and a satisfying finish. Our GM, Jenna, was friendly and professional and made a great experience.
Tunderwo
51 escape rooms
Very unique and creative puzzles! Scenes were top notch and fun.
Gameplay
Atmosphere
Customer service
Story
kitkatpuzzle
105 escape rooms
Grandmas masterplan was a fabulous room, with wonderful theming and captivating puzzles. My group of three got out, but felt there was plenty of puzzles to keep us busy!
Gameplay
Atmosphere
Customer service
AndyMintzer
669 escape rooms
One of our favorites in Los Angeles! Terrific set and story and wonderful progression!
Gameplay
Atmosphere
bratshley
63 escape rooms
What a fun and surprising escape room this is! The theme is hilarious and you slowly uncover the mystery of what happened to grandma. I love that you start out in her house and then progress more and more. Lots of fun hidden places and good use of technology. I did this room with 4 people but you can probably do 5-6 especially if some are newbies. Lots to do and solve and the ending, if you get there, is so fun like you are actually escaping!
Gameplay
Atmosphere
Customer service
Particularly interesting or different
Yes
Editorial
“This. Game. Is. So. Much. Fun.“
Escape Authority