New Themed Pets and Avatar Items! Explore Umbra's Veil and battle the Headless Horseman. Take part in Sylesti Brewing, Trick or Treating, the Maws of Madness, and much more!
Sylestia is not a trading card game.This showcase is a fun way to show off our Themed Pets, which are one of our most beloved features.
What is Sylestia?
Sylestia is a free-to-play Virtual Pet RPG that is fully playable from your web browser and mobile device.There is nothing to download!Collect, breed, battle, and explore with endless virtual pets.
Collect and Breed
Collect and breed from 22 species of virtual pets, each with dozens of unique traits and near infinite color schemes.
Dress Up Your Avatar
Customize your avatar from over 10,000 collectible items, 100s of base styles, and near infinite color schemes.
Battle and Explore
Explore through dozens of unique locations and battle via turn-based RPG mechanics using your party of pets.
Join the Community
Join our amazing community of thousands of players from across the world.Chat, play mini-games, trade, and more!
Recent News
Site UpdatesTrick or Treating RevampOctober 30th, 2026
Trick or Treating has been completely re-built! It includes Achievements, Claim All, a Log, and so much more!
Festivals & EventsFall Festival Thru 12/6October 23rd, 2026
The Fall Festival of 2026 is available now through Sunday, December 6th! Available this year are over 200 *NEW* Avatar Items and 47 *NEW* Themed Pets!
Site UpdatesBreeding Grounds RevampOctober 20th, 2026
Our massive Breeding Grounds overhaul is finally live! It includes Twins and Triplets, Test Breed Previews, Saved Pairs, Listings, and so much more!
Site UpdatesTrick or Treating RevampOctober 30th, 2026
Hello, everyone! Our Trick or Treating overhaul is finally live! You can go Trick or Treating now until the Fall Festival's soft close on Monday, November 30th!
Player Homes: Visit Houses and Trick or Treat other Players just as before, only now without the page reloading each time. Use the arrows to move from House to House, Visit Random Player to find a new one, or Find a Player to jump straight to any Player's House. The main actions have Keyboard Shortcuts too and the keyboard icon at the top right of the page lists them all!
Answer Your Door: Answer your Trick or Treaters one at a time from your own House or from theirs when they are at your Door. Give a Piece of Candy, a [Trick or Treating Basket], the last item you gifted, or a Personal Item from your Inventory. Visitors in Line shows you who is waiting next and the window moves on to them as soon as you answer.
Candy Basket: Claim your Treats one at a time with Claim Next to see each Player's Greeting or up to 200 at once with Claim All. All 21 Pieces of Candy are shown at a glance so you can see what you are missing before you Combine Candy into a [Handful of Candy]. Swap Candy trades 3 of a Piece of Candy you have 4 or more of for 1 Piece you are missing!
Achievements: There are now 22 Achievements to unlock for Visiting, Hosting, and collecting Candy! They include the 4 Trick or Treating Titles, 6 Greetings that are shown at your House, and 9 temporary Backgrounds that are shown behind your avatar in Trick or Treating. Choose yours from the House Settings at your own House.
The top 3 Achievements are Perks that help you collect Candy even faster. Sticky Fingers gives you an extra Piece of Candy when you claim a Candy Treat, Generous Host gives your visitors 2 Pieces of Candy per answer, and Handful Hoarder gives you a 20% chance of a second [Handful of Candy].
Log: Every Trick or Treat you have made or answered this Festival is now recorded in your Log, along with the Treat that came of it. You can view them all at once or filter them down to the Houses you Visited and the visitors you Hosted.
All of your Candy, unclaimed Treats, visitors at your Door, and progress from this Festival have carried over. The first time you visit the new page, every Achievement you have already earned will open in its own window, one at a time.
The old Trick or Treating page will send you to the new one. Please update any bookmarks you have.
If you notice any issues or oddities, please let us know. Thank you and enjoy!
Festivals & EventsFall Festival Thru 12/6October 23rd, 2026
The Fall Festival of 2026 is finally here! It is available now through Sunday, December 6th!
We have added over 200 *NEW* Avatar Items, 47 *NEW* Themed Pets, and much more! Click the link to the Festival Overview thread below to see the full details.
We are also having an extended Diamond Sale with Double XP, Themed Pet Encounter Rate, and Extra Treasure Boost Events! Additionally, there is also a Diamond Progressive Bonus active!
List of Festival Features:
Explore the spooky Umbra's Veil zone where you can find troves of treasure, battle fashionable Named, and hunt for exclusive Themed Pets. Beginning Friday, October 30th, participate in the Diabolical Pumpkins Zone Event for a chance to battle the infamous Headless Horseman!
Sylesti Brewing allows you to collect, customize, and brew your very own exclusive Themed Pets.
Go Trick or Treating and collect all 21 unique Pieces of Candy to create a Handful of Candy full of awesome rewards!
Explore The Haunted House for troves of mysterious treasures, including exclusive Mausoleum Mourner's and Kitsune Wanderer's Avatar Items.
Test your battle might in the Maws of Madness against some of Sylestia's toughest bosses. A Level 30-59 Tower and a Level 60-75 Tower await!
The Spooky Shop has returned with all sorts of shady deals. Complete delivery tasks for mysterious rewards!
Compete against your fellow players in 132 different Leaderboard Contests spread throughout the Festival's duration.
Complete your Festival Task Log to earn all sorts of valuable rewards.
Participate in various fun and festive Forum Games!
Lastly, be sure to login each day and claim your daily Login Reward. The Login Rewards are full of many awesome prizes that you surely won't want to miss out on!
Site UpdatesBreeding Grounds RevampOctober 20th, 2026
Hello, everyone! Our massive Breeding Grounds overhaul is finally live! The Breeding Grounds link in the Explore menu now takes you to the new page.
Breed Pets: Choose a Male and a Female Pet and view a Test Breed Preview of their Possible Traits, Possible Statistics, and Possible Offspring before you breed. You also choose your Breeding Philters when you breed, such as a [Prismatic Philter]!
Twins and Triplets: Every breeding now has a small chance of producing Twins or Triplets, with no extra Breeding Fee. The [Philter of Enhanced Fertility] guarantees Twins!
Saved Pairs: Save your favorite pairs, sort them into Projects, and breed them again with Quick Breed.
Breeding Log: Every pair you breed is recorded in your Breeding Log, along with the Gold you paid and received.
View Listings: Breeding Fees set on a Pet's Profile Page have been replaced by Listings. To offer one of your Pets for breeding, open the View Listings tab and choose Create Listing. A Listing can be Public or Private to up to 10 players and can last anywhere from 3 to 28 days.
Search Listings: To breed with another player's Pet, use Search Listings on the View Listings tab. You can search by Species, Gender, Player, Traits, and much more!
Please note, existing Breeding Fees did not carry over. If you would like to offer a Pet for breeding, please create a Listing for it.
Additionally, the [Philter of Enhanced Fertility] can no longer be used from a Pet's Profile Page. If you had already used one on a Female Pet, it has been mailed back to you, one for each Female Pet.
The old Breeding Grounds page will send you to the new one for now. Please update any bookmarks you have.
If you notice any issues or oddities, please let us know. Thank you and enjoy!
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Diamond Sale
Not Scheduled
XP Boost
Not Scheduled
Themed Boost
Not Scheduled
Treasure Boost
Not Scheduled
Pick a Door
Not Scheduled
Eggling Auction
Not Scheduled
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