The main world
The Castle
Level your professions, found a guild and claim your land, run dungeons, and move a market that actually reacts to players.

French-speaking community

Two worlds on one server: an MMORPG at the Castle, skyblock on the Floating Isles. Pick one, or play both.
Explore both worldsEach world has its own progression and systems. Your account, pets, mounts, and cosmetics follow you across both.
No sign-up on the website: the address is all you need.
Add the server address to your list and connect. No mods to install.
The Castle for the MMORPG, the Floating Isles for skyblock. Nothing stops you doing both.
Announcements, help, events, and staff support all happen there.

New fixes were deployed tonight on both servers, including the fix for invisible mobs in Skyblock dungeons. Thanks in particular to Foockendre’s help, we…
New fixes and adjustments have been deployed on the servers tonight. Here is the list of changes. Archery and arrows Poison arrows now only poison monsters…
🏹🐾 CHANGELOG — SEPTEMBER 23, 2026 Hey everyone! 👋 ⚔️ Bow Balancing Charging your shots is now much more rewarding. Fully charged arrows deal significantly…
Hylterium is a French-speaking Hytale community with two game modes: an MMORPG at the Castle and Skyblock on the Floating Isles. Choose between guild progression and dungeon exploration, or developing your island and completing challenges.
Launch Hytale, add this server address to your list, then connect: play.hylterium.com. You do not need to create an account on this website to join the server.
The Castle offers professions, guilds, dungeons and a player economy. The Floating Isles offer Skyblock progression with generators, challenges and leaderboards. You can explore both modes on Hylterium.
Voting puts Hylterium on the map and earns you in-game rewards. The store funds the servers directly.