Could inZOI Be the Sims Killer We’ve All Been Waiting For?

Move over, plumbobs—there’s a new life simulator in town, and it’s turning heads. Krafton’s Unreal Engine 5-powered inZOI is now available on Steam in early access, and it’s already being hailed as the most serious competition The Sims franchise has seen in over two decades.
With stunning graphics, immersive sandbox gameplay, and features The Sims community has been begging EA to implement for years, inZOI is more than just a new game—it might be the next evolution of the life sim genre.
inZOI vs The Sims: A Side-by-Side Comparison
Feature | inZOI | The Sims 4/5 |
---|---|---|
Engine | Unreal Engine 5 | Proprietary |
Graphics Style | Hyper-realistic | Cartoonish/Semi-stylized |
AI Behavior | Nvidia ACE-powered smart NPCs | Scripted NPC behavior |
World Design | Seamless open-world cities | Mostly segmented lots |
Furniture & Housing Customization | Deep editor tools, real-world scale | Extensive, but stylized |
Paid DLC | None so far (free updates) | Dozens of paid packs |
Multiplayer | Planned for future updates | Rumored for The Sims 5 |
Modding Support | Yes, built-in | Yes, community-driven |
Key Features of inZOI
- Hyper-Realistic Visuals: Built with Unreal Engine 5, inZOI’s visuals blur the line between simulation and reality.
- Advanced AI Systems: Powered by Nvidia ACE, characters adapt and respond dynamically to your choices and their environment.
- No DLC Walls: One of the biggest praises from users is inZOI’s no-paywall approach—no microtransactions or locked content behind expansions (at least for now).
- Dynamic City Life: Players can influence the state of the city, manage disasters, and interact with a deeper level of community than ever seen in The Sims.
- Modding from Day One: Community creativity is welcomed with robust modding tools available in early access.
What the Reviews Say
inZOI has quickly earned a “Very Positive” rating on Steam, with 86% of reviews praising the game’s ambition and presentation:
- GamesRadar+ highlights the community’s love for the no-DLC model and hyper-realistic design, calling it “a refreshing change of pace for simulation fans.”【61†source】
- PCGamesN points out the massive potential of inZOI’s world-building tools and AI systems, stating it “might be the best sandbox life sim we’ve ever seen.”
- IGN Korea reports that despite a few early bugs (now being patched), the game’s innovation is undeniable and worth watching as it evolves.

The Sims 5: Can EA Compete?
Meanwhile, The Sims 5—currently operating under the codename Project Rene—has been officially confirmed by EA. While development is ongoing, speculation points toward more open-world elements, multiplayer functionality, and improved customization. However, no concrete release date has been shared as of April 2025.
As EA continues development, inZOI has an opportunity to scoop up curious players, modders, and long-time Simmers looking for something fresh.
A Life Sim Revolution in the Making?
While it’s too early to declare The Sims dead, inZOI is undoubtedly a bold and refreshing entry into the genre. With a strong early-access foundation and growing community buzz, Krafton’s new IP could truly redefine life simulation gaming.
Want to try it for yourself? inZOI is available now in early access on Steam.