Screenshots
Watch trailer on Steam ↗My Cute Egg Diary
HUMAN SIMULATE · Published by HUMAN SIMULATE · Official site ↗
Content notice: (My Cute Egg Diary) is a simulation game that includes adult-oriented content. Below are the details about the content included: ・All characters in the game are 20 years or older. This ensures compliance with all legal and ethical standards. ・Sexual depictions: The game includes consensual and soft sexual scenes that occur as the player's relationship with the heroine deepens. Partial nudity is present in certain scenarios. ・Comedic and soft erotic content: The game avoids any depiction of violence or forced actions. All adult content is tied to the progression of the relationship with the heroine. ・Sexual expressions in in-game events: Events such as accidental wardrobe malfunctions and light physical interactions naturally occur as part of the heroine's development. ・There are no depictions of sexual violence, drug or alcohol abuse, self-harm, or other potentially offensive content in the game.
5 user reviews — 60% positive (5 reviews)
Last updated 2 Oct 2026
"My Cute Egg Diary" is a sweet romance adventure where you nurture the pure-hearted heroine, Chihiro Saotome, born from a mysterious egg. From holding hands to intense love scenes portrayed with Spine animation, enjoy heartwarming moments and a captivating story!
£7.49
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Adventure, Simulation · 2025 · More £5 - £15 games
Explore the tender moments and growth of Chihiro Saotome as she transforms from an egg into a love interest in My Cute Egg Diary. Dive into a charming simulation where every touch and embrace tells a story.
About this game
Game Overview
Long Description:
A sweet and mysterious nurturing adventure with a girl born from an egg!
"My Cute Egg Diary" is a game where the protagonist, who stumbles upon a mysterious egg one day, nurtures the pure and innocent heroine, Chihiro Saotome.
A story that begins with an egg
When the mysterious egg hatches, a curious and naive girl named Chihiro appears before you.
Through meals, play, and care, she slowly opens up her heart.
Watching her bloom will bring smiles and sometimes heart-pounding moments!
And why was she born? A little secret lies behind her existence…
A blend of nurturing and story
Chihiro’s personality and actions change based on your choices and her affection level.
Special events occur, and new scenes unlock as she grows.
As she matures, the secrets of the story and the bond between you deepen, leading to unexpected endings…
Dress-up & H Commands Unlock
Once Chihiro’s “Charm” reaches a certain level, the Dress-up feature unlocks, allowing you to give her new outfits.
As her affection grows, H Commands gradually open up, bringing you two closer together!
From holding hands to kissing to even more intimate moments, the sweetness never ends.
Bright and fun daily events
From heartwarming comedy to lucky pervert moments, life with Chihiro is full of laughter and excitement.
With branching storylines, there’s always something new to discover!
◆Adorable visuals & Spine animations
Chihiro’s lively character art and event CGs exude charm and a delightful comedic vibe.
H Command scenes feature Spine animations, delivering even sweeter and more lifelike moments!
◆Recommended For
Fans of sweet romance and wholesome love stories
Players who enjoy nurturing games and watching characters grow
Those seeking a cozy story with an adorable heroine
Anyone looking for quick, engaging gameplay with sweet H-scenes
◆Multilingual Support
The game is available in Japanese, English, Simplified Chinese, and Korean, with optimized translations for international players.
◆Demo Available
A demo offering about 30 minutes of gameplay is available now. Experience your first meeting with Chihiro!
Dive into this uniquely sweet story that begins with an egg, just for the two of you.
◆Regarding Mosaic Censorship
This game includes mosaic censorship in accordance with Japanese laws and regulations, considering distribution in Japan. Thank you for your understanding.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 8.1/10/11 (64bit)
- Processor: Intel Core i3-4340
- Graphics: OpenGL VRAM 1 GB
- Storage: 1 GB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
"My Cute Egg Diary" Now Available!
The release day of "My Cute Egg Diary" is finally here! A special experience with Chihiro, the pure and innocent heroine born from a mysterious egg, is now within your reach. "My Cute Egg Diary" is a unique game that blends simulation and adventure. Key Highlights: Diverse Commands to Nurture Love and Charm: Choices like meals, playtime, and more influence Chihiro’s growth! Stunning Visuals and CG Illustrations: Designs that showcase the heroine’s charm to the fullest! Enjoyable and Fast-Paced Gameplay: Short events make it easy to play anytime! Release Date: "My Cute Egg Diary" launches today on Steam! Add It to Your Wishlist! If you haven’t already, be sure to add it to your wishlist on Steam and get ready for the launch! Enjoy the moment when your story with Chihiro begins! We look forward to hearing your impressions and feedback!Read full article on Community Announcements (HUMAN SIMULATE)Patch NotesOfficial
Demo Version Update Announcement
Update Details Enhanced Heroine Visuals & CG Illustrations We’ve adjusted Chihiro’s facial expressions and variations to make her visuals even cuter and more appealing. Some event CGs have also been refined, with updated coloring and backgrounds to further enhance the world’s charm. New Events & Partial Spine Animation Introduced Small events have been added to the nurturing part of the game. Partial Spine animations have been implemented in certain scenes, bringing Chihiro’s movements and expressions to life. Bug Fixes Fixed a bug where an error occurred when clicking the status command. Other minor bugs have been addressed, improving the overall stability of the demo version. Core Content Remains Unchanged The story structure hasn’t changed significantly from the previous demo version, but we’ve made visual and usability improvements for a smoother experience. If you’ve already played the previous version, we encourage you to check out the updated visuals and fixes. How to Access the Demo Version Simply click the “Download Demo” button on the Steam store page. If you already have the old version, Steam will automatically update it, or you can manually re-download it. Future Schedule We are making final adjustments, aiming for the full game’s release on January 27, 2025. Post-release updates and additional outfits are also under consideration, so stay tuned! Thank you for your continued support. We hope you’ll enjoy the updated demo version and have even more fun nurturing the heroine who hatched from the egg! Please feel free to share your feedback and thoughts on the community hub or social media!Read full article on Community Announcements (human simulation)Patch NotesOfficial
Demo Version Update! Heroine’s Visuals & CG Illustrations Enhanced
Update Details Hello, everyone! We’re excited to announce the release of the latest demo version. Here’s what’s new and updated: Enhanced Heroine Visuals & CG Illustrations Chihiro’s facial expressions and standing portraits have been slightly adjusted to make her even cuter and more appealing. We’ve also improved the coloring and backgrounds of some event CGs to enhance the visual quality. New Events & Partial Spine Animation We’ve added small events that occur during the nurturing part. Partial Spine animations are now introduced, making the heroine’s movements more lively. Bug Fixes Fixed an issue where clicking the status command caused an error, preventing it from opening. Other minor adjustments and bug fixes were made to improve overall stability. No Major Changes to Game Content The core story structure and nurturing elements remain unchanged in this update. It focuses primarily on visual improvements and bug fixes, so those who’ve already played the previous version can enjoy it with enhanced visuals and smoother gameplay. How to Download the Demo Version Download the latest version from the “Download Demo” button on the Steam store page. If you already have the previous version, it will update automatically or require a re-download. Future Plans We are continuing the final touches and aiming for a January 27 release. Even after the release, updates and additional content are being considered, so stay tuned! Thank you for your continued support. Enjoy the updated demo version and the enriched nurturing life with the heroine! We’d love to hear your feedback and thoughts on the community hub or social media.Read full article on Community Announcements (human simulation)
