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InZOI from developer Krafton is a new life simulation game that was released into Early Access on March 28, 2025. It's a massive launch for casual gamers, as it looks to be one of the biggest Sims 4 competitors right now, having reached the top of the Steam charts in only a few hours of its launch. However, following the months since we first got our hands on the game, there have been some updates. And, there's certainly some information that you should keep in mind before you dive in and create your own characters or "Zois."
Developed in Unreal Engine 5, inZOI has more realistic graphics than The Sims' signature style, with highly detailed character models that promise to be expressive thanks to new AI technology. As a sandbox experience, you also have plenty of tools to play around with when it comes to customization, and since its initial gameplay reveal last year, we've also learnt of its pretty hefty PC requirements. Still, even though we've lots of exciting games like The Sims in the works - such as the indie project Paralives - inZOI is still the talk of the town.
inZOI release date
The Early Access inZOI release date was March 28, 2025. However, we are still waiting for news on a date for the game's full launch.
Originally, the new life sim from Krafton was expected to be released sometime in 2024. However, the studio confirmed that the delay will allow the team to "continue working to improve any areas that need attention, striving to create a game that truly captures the essence of life simulation."
If you want to dive into the game straight away, read our guide on how to get started in inZOI.
inZOI platforms
The inZOI platforms have been confirmed for PC and console. However, Early Access is currently only available on PC.
A console release is expected to follow a full release on PC for the game, although the developer has yet to confirm specific platforms—an inZOI PS5 and Xbox Series X release is likely. However, due to this title's graphical prowess, we can likely rule out a Switch release. Still, maybe it will be an upcoming Switch 2 game. Stay tuned for updates!
inZOI reviews
At the time of writing, inZOI reviews among critics have been pretty mixed. However, on the Steam store page the majority of the reviews are "very positive". So take from that what you will!
In our inZOI review, we found the game lacking in its current state, with author Miri Teixeira writing that it "currently underperforms and overpromises." However, we also pointed out tons of potential. Given that the game is still in Early Access, our thoughts on inZOI may change in the future.
The game is also still fun to play in its current state, so hopefully, this is just the beginning of its journey to success.
InZOI Character Studio
While the inZOI character studio demo is no longer available for download, it did give us direct insight into what Krafton is hoping to achieve with its Unreal Engine 5-powered life sim.
The character creation options within inZOI offers over 250 options – including age, name, body type, outfit, and more – with the ability to select from a daunting range of colors, accessories, and art. It's exceptionally impressive.
inZOI trailer
The inZOI trailer was shown during Gamescom Opening Night Live 2024, demonstrating the motions we'll be going through to take charge of various characters and help build up their surroundings, including housing, as well as managing their day-to-day lives.
In short, the plot of inZOI has you starting out as an intern at a company, and it's your job to manage neighborhoods of virtual people called 'Zois.' Much like The Sims 4, it's essentially up to you to make their lives as smooth as possible, like managing the stress levels of individual Zois, for example.
inZOI gameplay
InZOI is a life sim that's set to directly rival The Sims. Whether you're controlling your 'Zois' directly or observing them in the world you've created, this hyper-realistic simulation is designed to generate unique stories and give you the tools you need to live out the life of your dreams from the comfort of your own home.
From what we've seen of inZOI in action so far, there's a wide range of day-to-day activities to indulge in – which can include aspects like working in an office or a convenience store, or some more social aspects like hanging out at a PC café. There's also an in-game messaging system, where you'll be notified on your phone when someone wants to meet up and chill, or when a new family has moved into the nearby city.
And yes, since this is a life sim game, you can be sure your Zois can undertake various activities in their spare time. Krafton says this can include singing, playing a musical instrument, painting, reading, watering flowers, playing arcade games, working out, and more.
As part of the past character creator demo, inZOI players realized that there's actually an in-game 3D printer that produces copies of objects you scan in from the real world. You simply need to take a photo that's as clear as possible of an object you want to scan into inZOI, and it'll replicate it in the game itself.
In an interview with GamesRadar+, director Hyungjun "Kjun" Kim shed more light on some of the features we can expect, such as ambitious-sounding cities "made up of 300 Zois, each interacting with each other and forming relationships of their own free will based on their innates traits".
Kjun also explains that Zois can "influence the communities they live in by spreading rumors, setting new fashion trends, and even catching or transmitting flu." Zois intelligence is also a major selling point, and players will get the chance to play with an AI tool that makes Zois more responsive and lifelike via the "Smart Zoi" options available in the game.
"Built with NVIDIA ACE, inZOI introduces Smart Zoi, Co-Playable Characters (CPC) that are more reactive and realistic than anything you’ve seen before," as explained in an Nvidia blog post.
"Players will experience a comprehensive community simulation, where every Zoi in the city acts autonomously, driven by their life goals, and reacting to their environments and the events happening around them, leading to deeper levels of immersion and complex social situations."
Does inZOI use AI?
InZOI developer Krafton has addressed concerns over its use of generative AI in the game. "We have seen that there are some discussions regarding the Generative AI feature used in inZOI," reads the announcement on Twitter.
"All AI features within inZOI utilize proprietary models developed by KRAFTON and are trained using solely company-owned and copyright issue-free assets and data. In addition, inZOI's AI capabilities are built in to the client as on-device solutions and therefore do not make communications online with external servers. We deeply appreciate your valuable feedback, and we will make every effort to prevent any potential issues in the future."
For clarity, inZOI does use special Nvidia AI tech for its characters. This makes the Zois smarter and more lifelike. You can see a full breakdown of this in-game AI in the video above.
inZOI roadmap
InZOI might be in Early Access, but Krafton already has a plan in place for how the game is going to expand after launch. For one, inZOI has updated its karma system, which can either provide your Zois with good or bad attributes depending on your performance. These effects won't necessarily kick into gear immediately - you could face serious consequences further down the line, depending on your choices.
Additionally, there's a city-editing tool being planned for inZOI. This will let you edit various aspects of your city, like the weather, flowers, and fauna, and even how clean or dirty the streets are. A lot of elements of inZOI focus on the more social side of things, and as such, some features in the current roadmap include social activities like going for walks to the cafe, or doing karaoke with your friends. We are also getting a third city soon.
Expanded Mod support is also being pushed for Inzoi, with Krafton releasing a separate Mod roadmap for people to follow throughout 2025 as well.
inZOI mods
Right now, modding support is planned to expand for inZOI, as per the roadmap. The inZOI ModKit will be released in May 2025 after the May update. Folks can download it via the Epic Games Store.
The inZOI ModKit has the following features listed below:
- Downloadable assets
- Plug-ins for Maya and Blender
- Modding with Unreal Engine
- CurseForge compatibility
Additional modding updates will be released in September 2025, and (according to an announcement on the inZOI Steam page) "will introduce modding features for character appearances and buildings".
There's also a December modding update scheduled that "will allow most outfits to be modded and introduce features for script editing and localization."
It seems the inZOI is leaning heavily into the modding community, which isn't surprising given how modding is a major player for its competitor, The Sims 4, as well. Only time will tell how active modders are with this title, though. So, while we wait for all these updates to drop, check out our guide to inZOI cheats and codes.
For more titles, read our lists of the best PC games and the best simulator games. Or check out our thoughts on the best life-sims in our inZOi vs The Sims 4 breakdown.
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