From basic cat flaps to cutting-edge smart cat doors with AI prey detection, we've reviewed them all to help you make the right choice.
See our definitive 2026 rankings below.
For many arcade racing fans, the year 2014 marked a dark chapter in gaming history. It was the year EA and J2M Games officially shut down , a unique massively multiplayer online racing game (MMORPG) that had captured the hearts of millions across Asia and beyond. Unlike traditional racing games, RayCity blended open-world driving through a meticulously recreated Seoul with RPG-like progression, thrill-inducing vehicle skills, and a vibrant community.
: Currently the most active and long-standing private server project. It frequently receives major updates, including the Anniversary 5 Years patch in late 2025 and regular monthly events like the Songkran Race and Crash Time .
Trying to build a crew on a RayCity private server. Looking for old-school players who want to: raycity private server
RayCity was a unique Korean MMO that blended high-speed street racing with RPG progression. Set in a meticulously detailed recreation of
When the official servers closed in 2013 due to licensing shifts and corporate restructuring, the game data was seemingly lost. For nearly a decade, RayCity existed only in YouTube compilation videos and abandoned forum threads. For many arcade racing fans, the year 2014
The Ultimate Guide to RayCity Private Servers: How to Relive the Iconic MMO Racing Game
Cruising through highly detailed districts of Seoul, South Korea. : Currently the most active and long-standing private
: Most active development and server links are found on niche gaming forums or dedicated Discord servers where developers share client patches and setup guides. How to Play on a Private Server Find a Community
While Ray City private servers have their benefits, there are also some challenges and controversies surrounding their existence. Some of these include:
Joining a RayCity private server is a straightforward process, though it requires bypassing standard digital distribution platforms like Steam.
The path to a reliable AI cat flap is strewn with failures. These projects serve as cautionary tales in a market that's hard to get right.
Overpromised on Kickstarter and failed to deliver. The project appears to be abandoned.
The company behind the original KittyFlap product went out of business due to failures with delivery and customer service.
Don't need prey detection? These cat doors keep out neighborhood cats by reading your pet's existing microchip. Here's the undisputed leader.
For multi-cat homes, the SureFlap DualScan is a fantastic choice. It allows you to set exit permissions for each cat, keeping specific pets indoors while others are free to roam. It's the perfect solution for homes that don't need advanced AI capabilities but still want robust control and security.
For completeness, if you just need a simple, non-electronic flap, these are reliable options for those on a tight budget without concerns about strays or prey.
A durable and popular choice for years, the Cat Mate offers simple 4-way locking (in only, out only, open, locked) to control your pet's access. It's a straightforward, no-frills solution that gets the job done reliably without the need for batteries or microchips.