
What is Phantom Feline?
Phantom Feline is a puzzle game inspired by classic Game Boy titles about controlling light. Take control of Shady the Ghost Cat with the power to become a sneaky shadow on illuminated walls!
You can't jump, but by turning into a shadow, you are able to scale walls and move in all directions. You'll use your powers, your wits, and the many contraptions around you to solve perplexing puzzles and proceed through the rooms of four haunting locations.
Featuring...
The ever so cute and crafty Shady the Ghost Cat!
32 hand-crafted levels that introduce new light-bending machines as you progress!
Challenging post-game content!
Authentic retro feel! A 4-color palette, use of the original sound chip, and the same aspect ratio as the original Game Boy!
Custom palette support!
As Featured At...
Super MAGFest 2026
MICA's Baltimore IGDA Multi-School Showcase
UMBC Game Developers Club Spring 2025 Game Jam
Created by Shady Paw, alumni of the UMBC Game Developers Club
Play now, completely for FREE!
MAJOR UPDATE - Update 2.0
The coveted Update 2.0 is here, and we have given it our all as a team to craft a more complete experience as has been our biggest suggestion regarding the game thus far.

Watch the new trailer here:
Patch Notes
Created port for Linux/SteamOS
[/*]Added 24 new levels
[/*]Sectioned the game into four areas of eight levels apiece
[/*]Added three post-game challenge modes
[/*]Added a proper credits sequence
[/*]Added 14 Steam achievements
[/*]Added Steam Cloud support
[/*]Added multi-screen support
[/*]Added multi-key support
[/*]Added conveyor belts
[/*]Added pushable boxes and pressure pads
[/*]Added big, unpushable boxes and long pressure pads
[/*]Added vents; enter in one end, exit out another
[/*]Added mirrors and cranks to rotate them
[/*]Added particle effects for objects such as keys and the new ectoplasm vial collectible
[/*]Added new animations and sound effects for collecting keys
[/*]Updated Steam store and library assets with new vector art
[/*]Added custom palette support
[/*]Updated UI for level select and settings
[/*]Added control remapping
[/*]Added proper 16:9 support
[/*]Added a Game Boy Color inspired splash screen and the ability to disable it
[/*]Version number in the bottom left of the title screen
[/*]Replaced old rectangle transition effect with a palette-based fade-out and fade-in transition effect
[/*]Added new UI sounds
[/*]
Thank you all for your continued support of Phantom Feline! A reminder that we'll be at MAGFest 2026 next week at Indies Booth #39!
See you then,
[strike]The Phantom Feline Development Team[/strike]
Shady Paw
Happy October everybody!!
We're celebrating the spookiest month of the year with a bunch of exciting news!
Feedback from Game Escape
We had quite a few folks check out our booth at Game Escape on September 20th. If you attended, thank you for so much for stopping by and giving us your feedback! We learned a lot of ways we can improve the game and we're working to implement it very soon.
Upcoming Events
Shady is Infiltrating District Arcade!
The third area of the game will be playable on October 25th at District Arcade in Washington, D.C.! You can find more information about it at this link here: https://www.igdadc.org/districtarcade.html 
Shady is Headed to Super MAGFest 2026!
We're also excited to announce that Phantom Feline will be present at MAGFest!! If you plan on going to this amazing convention, check out our booth in the MIVS Hall between January 8th and 11th at the Gaylord National Resort & Convention Center in Washington, D.C. You'll be able to try the FULL GAME at our booth there! More details about our MAGFest booth will be shared whenever we can disclose them.

Social Media
We've taken the liberties of creating social media accounts! You can follow them here:
- [/*]
X/Twitter: https://x.com/PhantomFelineX
[/*]- [/*]
Instagram: https://www.instagram.com/phantomfelinegame/
[/*]- [/*]
Our Discord Server is Live!

Our final social media announcement for today: our Discord is now open to the public! You can join our Discord server here: https://discord.gg/eM7GXR9vHK
Now for the big news:
INTRODUCING THE 2.0 SATURDAY SPOOKTACULAR!
Every Saturday throughout the month of October, we'll be shining some candlelight on at least one new brand-new mechanic in our upcoming 2.0 update on all of our social media pages! Since today is the first Saturday of October, we're starting off with a bang!
SATURDAY SPOOKTACULAR #1: SCROLLING LEVELS & MULTIPLE KEYS
Levels can now be wider! And taller! No longer confined to one screen, we hope this expansion can offer a lot more variety and a lot more space to fit in unique and head-scratching puzzles! Puzzles that may involve another new mechanic... Multiple keys! Why look for one key when you can look for 2? Or 3? Or 4?! Doors will now also change based on the number of keys they still need to be opened!

New Key Art Coming Soon!
To coincide with the release of Update 2.0, we will be updating the current capsule art of the game with higher quality artwork! We hope you're looking forward to it! Here's a small tease of what to expect!
*(this art is a work-in-progress and as such may not be representative of the final piece)
That's all for now! We can't wait to show you more of the game later this month!
Cheers,
The Phantom Feline Development Team
Changes
- Patched build to address a recently discovered Unity security vulnerability .
Hello, everyone!
Happy 1 month of Phantom Feline! Thank you all so much for your continued positive feedback! It really means the world to the team how much people care for our game. The biggest thing that you've wanted is more game, and by golly, we're here to deliver.
Surprise! Update 2.0 will QUADRUPLE the size of the current game (and then some), for FREE!!
(This screenshot was taken from an in-development version of the game. Gameplay footage not final.)
We've been hard at work implementing new puzzle mechanics and harder puzzles just for you, and we're excited to announce that we will be including 24 more levels (with new music to boot), Steam achievements, and new challenge modes, all for FREE with the release of Update 2.0.
Exciting news for our players near Baltimore, Maryland!

If you live in or near Baltimore, MD, come stop by our booth at IGDA's Game Escape 2025 exhibition on Saturday, September 20th as early as 11 AM EST to not only meet the developers, but more importantly, play select levels from Update 2.0 before launch and gain access to our new Discord server before anyone else! Oh, that's right...!
A community Discord server is coming!
After Game Escape, our brand-new community Discord server will be opened up to the public! We'll make an announcement on our community page here once our Discord server is live. We'll also put any new social media linked in the game itself when Update 2.0 drops.
Thank you all once again for your super awesome feedback!
We hope you're looking forward to the new update.
Cheers,
The Phantom Feline Development Team
Thank you!!
Hi folks! Thank you so much for a great launch week! We could not have asked for a better start to our tiny little game. Big shout-out to all of our new community members.
We want to give back to our new players the best way we know how... More content!!
Upcoming Plans to Look Forward To
A Steam Deck port is in the works! (Here is proof)
[/*]
We are planning for 16 new levels to be included in an upcoming free update, complete with new music and puzzle mechanics! This will be released at the same time as the Steam Deck port.
[/*]We currently have no release window for this update. We will keep everyone in the loop about when we nail one down.
[/*]
Phantom Feline... DX...?
Additionally, we may plan paid downloadable content for Phantom Feline under the tentative title of Phantom Feline DX. If you could take some time to fill out this survey, that would be wonderful and help both you and our development team out tremendously!
Our players voices matter!! (Fill out before August 10th 11:59pm ET)
https://forms.gle/gpviLx9KKThV9fSi8
The survey will not only determine if any localization work needs to be done, but also gauge interest for paid DLC and determine where to focus our social media outreach efforts, what other systems to consider porting to, and more!
What kind of paid content are you planning?
None of this is finalized and is subject to change, but we are considering some of the following additions:
50+ new levels, with new puzzle mechanics and music tracks to accompany those levels
[/*]Cosmetic items such as additional color palettes and borders
[/*]Steam achievements
[/*]A level creator with online sharing capabilities
[/*]
The team would love to hear your thoughts, so please fill out the survey linked above! Results close on the date printed above the link.
We'll be back with the results and what they mean for the game going forward soon after responses close.
Catch ya later,
The Phantom Feline Development Team
Minimum Setup
- OS: Ubuntu 22.04. Ubuntu 24.04
- Processor: x64 architecture with SSE2 instruction set support Memory: 300 MB RAM
- Memory: 300 MB RAM
- Graphics: OpenGL 3.2+. Vulkan capable GPUs
- Storage: 128 MB available space
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