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Idle 9 Months

The Most Fascinating Journey!

Ratings

Age

4+

Category

Family

Languages

English

Idle 9 Months is an educational simulation game that allows you to experience the journey of human development. Start from a single cell and manage the growth of a baby through all the weeks of pregnancy. Unlock scientific facts, upgrade development speed, and customize your baby in this unique and informative idle experience.

Dinsun Expert Review

Our Expert Score

70/100

Idle 9 Months is an educational clicker game that takes a unique approach to the genre by simulating the human gestation process. While most idle games are about building empires or fighting monsters, this one focuses on cell division and organ development. It’s fascinating to see the transition from a microscopic cluster of cells into a fully formed human.

From a gameplay perspective, it’s a standard idle experience: you tap to generate 'cells' and use them to upgrade different systems like the nervous system, heart, and limbs. It’s surprisingly detailed, providing scientific facts at each stage of development. While it lacks the 'excitement' of more traditional games, it is a great tool for those interested in biology or for parents-to-be who want a gamified look at what’s happening during pregnancy.

Dinsun reviewed on: Thu Feb 26 2026

Features

1

Scientifically accurate growth stages

2

Interactive 3D baby model

3

Educational facts and trivia

4

Satisfying idle progression

Tips & Walkthrough

Gameplays

Screenshot

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Q&A

Yes, it is presented in a clean, clinical, and educational manner, making it suitable for students and children.

Ratings & Reviews

Super fun but…
Tue Jun 13 2023 Reacei

This games is very nice I love realistic games like this! But the only thing is when you play for a while you can even grow your baby because the nutrition requirements are WAY to high so I have to wait for the free grow things that pops up and it just a waste of time. I don’t like how long it takes to grow your baby. It’s unnecessary, and when I’m talking about long I’m not talking about the regular length I’m talking about a whole other outrageous number. It’s so frustrating and usually I’m not an impatient person but im afraid that it’s gonna take months for me just for my baby to be here soon it’s going to be a waste of time. And I selected brown skin but my baby is growing white, I don’t know why you have to pay to get brown skin or the other skins and the white skin is completely free, especially for the moms. The white mom is free and the other skin colored moms cost money I think the skin color and hair textures should be free. I love this game it’s very addictive but when I’m telling you it wastes your time I mean it I can’t even grow my baby it takes forever I think they spend there time putting ads in and taking money then actually focusing about this much nutrition they put in for you to grow your baby. I didn’t want to do this but 0 STARS (I can’t put 0 but I wish I can) My honest review! PLEASE FIX THIS! P.s I know this is not a bug but pls just update it

Obsessed!!!! 😍❤️🥰😊
Sun Sep 06 2020 Danica McComack

The second I saw this game, I thought, “Wow! That looks really cool and fun!” And I was right...I couldn’t be more happy I installed this. I love this game!!! I’ve been playing it for every day in a row, ever since I got it. It’s slow enough to get the full experience, yet fast enough to enjoy. It’s a lot of fun, and I love how you can have an entire family, and how you can take care of your baby after it’s born. I have a son, a daughter, and another son, (in the game; not in real life because I’m only 13,) and in 11 months, (games wise) I’m going to give them another little sister. This is the best game I’ve ever played, and I can not stop playing it! :D It’s really cool and educational, and I’m so obsessed with it!! 😊 (In a good way.😊) Thank you for making it. You did a great job.👍🏻👌🏻👏🏻👏🏻 P.S. I have a suggestion. Maybe you could give the baby a birth certificate that you could make, and later go to and click on once and a while if you wanted to, (so that you can give him or her a first, middle, and last name,) but on their picture and the home screen, you can have it to where it still only shows their first name. Please take my idea I to consideration. One last thing: I love how you can pick their gender. That’s awesome! :D Thanks.🥰 Good job for making this game! You did awesome!👏🏻👏🏻👏🏻😊 :D

Takes too long for bby to grow
Tue Jan 09 2024 Annoyed girl🇩🇴

Just downloaded this game bc it popped up as an ad while I was playing another game and thought it could be fun, but the ad is definitely misleading as all ads are, the baby takes a million years to grow (metaphorically) , they have you pressing this cell button for the baby to get more features but it literally barley does a thing it will just say “your baby respiratory grew” but they literally told me that a million times when pressing that, like how many respiratories can an infant have??, & you have to literally do it everyday in order to fill up the bar which the bar seems to never be full, the whole things just seems like a waste of time, they have a grow button but all it does is put more days and weeks on the babies birth which makes it impossible to know when the baby due date is if it keeps adding more weeks and even when pressing the grow button you literally see no difference which isn't how real pregnancy works they should atleast have the baby size growing an u start to see hands poke out, but instead when you click on the side bar it shows what the baby will start to develop once u fill up each bar and u see each one is literally going to take a while to complete yet you’ll see they have lists of ppl playing the game that delivered a baby supposedly which is clearly fake unless they paid for the premium package which probably makes it grow fast like in the ad. It’s jus not believable for a game that’s trying to imitate real life pregnancy takes way to long👎

Feedback
Thu Nov 03 2022 Mr.sloom_q8y

The game is well-designed in terms of simplicity. And I would recommend this game to everyone who likes Idle fun and educational. However few points for the developers. The reason i did not give 5 stars as I see a few points missing in the game like 1- multiplied upgrades purchase as it gets frustrating when upgrading one by one. Instead, we can buy 5X, 10X, or Max by the number of cells owned and can purchase otherwise by limit. 2- Getting pop quizzes as progressing the game make it also frustrating. Instead, there should be a pop-up quiz that disappears and to tap on limited timed the pop quiz , and if I answered correctly, will be there 3- upgrade animation needs little optimization during the fetus stage as it pops rather than smooth changes. 4- grow button should also have a multiplier growth, like by 2X or 3X, to progress faster. Instead of clicking three times one click progress for 3 grows button pressed. I hope the developers read the notes And for the reader if you agree on these note Like this review to get developers attention. Developers All the great this is app. Only i put few point i think it helps in making the app better and thanks for attention

I LOVE THIS GAME!!!!💖
Tue Oct 06 2020 hannah bug M

OK so first of all people are saying that this game takes too long for the baby to be born but This game is making it a lot faster than nine months last time I checked and I have only had it for a day and I’m already two months in. So if people are saying that this takes too long why don’t you just delete the game and leave it for the rest of the people that love it. Second I totally agree with the person who said that it’s just a bunch of little 10-year-old saying they don’t get the baby in just five minutes it takes nine months for an actual baby to be developed so this is actually making it a lot faster. And last but not least I absolutely love this game I’m only 13 and we have to be taking a class about this and it really helps although some of the pictures are kind of weird LOL but other than that I absolutely love it there are barely any ads which is great I love how you can like boost up the time and get free gems and everything and you can as I’ve seen with other peoples reviews change the babies clothes and you can take care of it for I don’t know what age hopefully old but it sounds really cool so can’t wait for the day will be born. I’m done writing this novel😝

Love love love!!!
Thu May 20 2021 SerReneè

I’m giving it a three start because I love this game, however I have a few things I would like to talk about. First of all, I am seeing a lot of mention of “bugs” that have to do with the grow button, it is NOT the game you need to upgrade your nutrition bar. Secondly, people say it takes way to long, yes it can get frustrating with how long it takes but once you figure out the best way for you to play it, the game will be so much fast. My simulated daughter is already 2 years old and I just re-download the game roughly 2 days ago, a hint for that is the only ads you should watch voluntarily would be for the gems, and the cell button, all the others will make it hard to get caught up especially the “free grow button” one, DONT DO IT! My personal vendetta would have to be that you can not age up past 2, I had this app about 6 months ago and grew a baby to also be 2 years old and it said the same thing “progress beyond 2 years coming soon...”. Popular opinion but the trivia questions ever time you age a day as a fetus is not fun, in fact it can get very annoying, and there are a total of about 15 questions, so you get the same ones very often. I would rather have progression past 2 years than the trivia game. I noticed that the game and set up has been updated witch is awesome however, I just want the “progress beyond 2 years coming soon...” to actually be coming soon. Also the fact that you can not select another race for the baby you are growing is astonishing, we live in a world we’re many poc have experienced radian and whether you think this makes an impact or not, it is very hurtful to have the #1 race on this game white!!!

Fun game but not the most realistic
Mon Nov 30 2020 Lex9832

This game is very fun to watch a baby grow and to learn facts about its growth and the timeline of it, but what’s not realistic is how it looks. A real baby in the womb does not look like a shrimp at 10 weeks old. By around a month it’s already starting to develop a head and neck, and its brain isn’t just long and connected to the spinal cord and curled under, making it look like a shrimp, as it portrays in the game. When someone is actually pregnant on an ultrasound, or even a sonogram, you can see that the baby has a face and head definition, more arm and leg definition, and just overall body definition to make it start looking more like a human just in the first trimester. The way they portrayed the baby it makes it look like a shrimp with arms and legs which is not realistic at all. A real baby in the womb hardly looks like a shrimp. Even in the first month, it’s already starting to develop a head and shape where you are able to determine that it sort of looks like a human. The game also takes way too long and is they are misleading about some of the buttons. Some of them you would think that it makes it grow faster than reality it takes away your growth speed and many of cells. It’s a fun and informative game but it takes too long and it’s not realistic at all.

Some things I would like to see in the game soon
Sun Sep 13 2020 AliCat1128

For starters I really enjoyed the game and the process. It does take a while and I understand why. What I would like to see in the game is, for one, being able to go past the age of 12 months. I would also like to see more options when it comes to what the baby will look like. Like maybe have straight hair as an option or different types of facial features you can choose from. I also think maybe being able to put in what the parents look like rather than what the kid will look like. Instead of putting down in the beginning what the kids features will be, like green eyes or brown skin, you put down what the parents look like and let dominant genes add to the randomness to what features the kid will get. Like say you have two parents and you can choose what they look like, the mom has brown eyes and the dad has green eyes. Brown eyes are dominate so most the time the kid will have brown eyes but sometimes you can get green eyes. That kind of thing. It’s more accurate in the randomness then just being able to pick and choose what the kid will look like. And if someone wants to pick out exactly what the kid will look like they can just put both parents as looking exactly alike. I would ask like more facts you can see with every age. Like maybe have a list of the development that has gone on so far in the kid and go into detail about what’s developing both physically and mentally. You’ve started to do that already but I’d like to see more facts and info. Also, maybe add in an automatic clicker for the people who bought unlimited nutrition, so it can automatically click for you and grow so you don’t have to sit there and just click for 30 mins.

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