The 13th month
-89%- Genres
- Adventure, Indie
- Released
- 2 Dec, 2022
- Developer
- Kobayashimaru LLC
- Publisher
- Kobayashimaru LLC
The 13th month price history
£1.59 today90-day low £1.59 (26 Oct 2026)Lowest recorded £1.5990-day average £1.59
Today's price is the lowest we've seen in the last 90 days. Cheapest UK-working PC key across the stores we compare, any edition; tracked since 25 Oct 2026.
About this game
◆“Sleeping Beauty”？
The fate of the world is bound to a princess lost in an endless sleep… The famous fairy tale “Sleeping Beauty” is completely reimagined and redesigned as Visual Novel… With a demonic imagination and originality, the creators will lead you through a fantastic and illusionary world…
The image is under development. The finished product will display English text in English mode.
◆Creators
Legendary creators of "Megami Tensei" and "Shin Megami Tensei".
SUZUKI Kazunari: Story and Screenplay
MASUKO Tsukasa: Music and Sound Design
Queen of LIMITS Digital Art Battle
AOGACHOU: Character Design and Art direction
【Story Summary】
The princess was just too beautiful. She was given all the good qualities of this world, such things as beauty, grace, kindness, tolerance, and honesty. It would soon be the princess’ 16th birthday.
On the day of her birthday, a young girl visited the castle. She was a witch.
The witch spoke words of incantation, and the princess fell into an eternal sleep. The days would pass with none but the two girls together in the confines of the princess’ room.
On the 100th year of the princess’ sleep, a brave prince visited her sleeping form. The princes had been told by a wise man that the princess would awaken with a kiss. However, the princess would not awaken, and the prince defeatedly returned home.
Every 100 years a new prince would visit the princess. Heroes from history, legendary figures, people from alternate worlds… Everyone tried to awaken the princess.
The witch, with the desire to protect the princess, would gaze with frigid eyes upon those who wished to awaken her.
What is the motive of this mysterious witch? What secret was entrusted to the princess? All is still unclear.
Let us open the magic door and look quietly in upon the sleeping princess. There we may find the answers to our burning questions.
◆Character Voices
The Princess: Suzuka Morita
Uruzuki (Witch): ςera➹
Grimalkin (Familiar spirit): Akio Otsuka
Black Prince: Ryotaro Okiayu
The Queen: Akemi Okamura
The Corpse Princess Ai Kakuma
Trailer
Screenshots
PC system requirements
Minimum
- OS
- Windows 10
- Processor
- 2 GHz
- Memory
- 4 GB RAM
- Graphics
- 1GB VRAM
- DirectX
- Version 9.0
- Storage
- 4 GB available space
Recommended
- OS
- Windows 10
- Processor
- 2GHz
- Memory
- 8 MB RAM
- Graphics
- 1GB VRAM
- DirectX
- Version 9.0
- Storage
- 8 MB available space
The 13th month prices: questions & answers
What is the cheapest The 13th month price for PC?
The cheapest The 13th month PC key right now is £1.59 at Kinguin, 89% below the usual price. We compare 2 offers from 2 stores for PC, and prices update at least twice a day.
Cheapest price today: £1.59 at Kinguin (89% off, usually £16.75). We compare 2 stores for The 13th month, and prices update at least twice a day. Prices can change; the store's checkout price is final. Platform and region details come from each store's listing; the store's product page is final. Zemly may earn a commission if you buy through links on this site, at no extra cost to you (affiliate disclosure).