Cross server with mobile and PC. This is the first closed beta test.
Please be aware that the mobile servers may be restarted or taken down for maintenance at any time.
Once all bugs have been resolved, we may release an iOS app and an Android APK installation package.
Please note that your phone must have around 10GB of free space.
Phones released after 2023 (Higher than iphone 14) are recommended for a flawless, lag-free experience.
Devices from before 2023 may encounter unexpected issues such as black screens or disconnections.
If you encounter these anomalies, please reopen the game, press the ESC key, select Show or Hide,
and choose the option at the very bottom(the 3rd one) for this will improve the issue.

First, Pls make sure Portrait Orientation Lock: Off


(1)Open the website address with Safari or Chrome mobile browser: https://www.bossran.mobi



(2)If you are launching the game through a mobile browser for the first time,
tap the "Share" button in the top-right corner, scroll down to find the "Add to Home Screen" option,
and select it. Then, close your browser and launch the game via the home screen shortcut.
This will allow you to enter the game in full-screen mode every time.







(3)On any screen, double-tap anywhere on the display to disable screen timeout and keep the screen awake.
(4)Upon entering the game, all other players will appear in identical default gear except for yourself.
When standing still, tap a player to reveal their actual equipped gear and bring up their Character Info
Window at the top of the screen. When you move closer and tap them,
additional options will become available (Trade, Whisper, Party, Declare War, Add Friend, etc.).
(5)Use the inner ring of the left joystick (D-pad) to walk,
and the outer ring to run. Alternatively, tap any empty spot on the map to make your character run there.
Hold and drag on an empty area of the map to adjust the camera angle.
Pinch with two fingers to zoom the field of view (FOV) in and out.
(6)The top-left corner is basically identical to the PC version: HP Bar,
Level, Rebirth Count, Rebirth Button, Hide Ground Items/Gold Button,
Hide Skill Effects Button, Current Skill Icon, and the Chat Window Collapse Arrow.
(7)The Chat Window is located at the top center of the screen.
It displays the last 2 lines of text by default. Tap it to expand it to 5 lines.
Tap the "A" icon on the right to configure and send Quick Chat messages.
Tap the arrow on the right to hide the chat window. Simply enter your text and press the Send button.

(8)The In-Game Time (IGT) will no longer be displayed; the UI will only show Real-World Time.
(9)Tap the arrow to the right of QWEASD to collapse or expand these item hotkeys.
Tap the arrow to the left of 1234567890 to collapse or expand these skill hotkeys.
(10)Tap the F1 button on the right side of the screen to switch between skill hotkey bars.
Tap the button above F1 to swap between your two equipped weapons (10-second cooldown).
(11)The circular button in the bottom-right corner is the Auto-Cast button,
which automatically triggers skills 1 through 0 in sequence (3-second cooldown).
(12)For the bottom row of buttons, tap an icon once to open the menu,
and tap it again to close it. Tap the leftmost button to collapse or expand this entire action bar.
(13)Regarding Character Inventory: Tap an item icon to view its detailed stats/tooltip.
Double-tap to pick it up (tapping outside the window will discard it).
Hold down the item to use it (equivalent to right-clicking in the PC version).
(14)Regarding the Item Bank (Storage): Tap an item icon to view its detailed stats.
Double-tap to transfer it to your Character Inventory.
(15)Regarding the Character Status Window: Tap an item icon to view its detailed stats.
Double-tap to pick it up (tapping outside the window will discard it).
Hold down an equipped item to unequip it and return it to your Inventory.
(16)Regarding NPC Shops: Tap an item icon to view its detailed stats, and double-tap to purchase.
(17)Regarding Pet Management: Open your Inventory and long-press a Pet Card to summon the pet.
Next, open the Pet Tab in your Character Status Window,
double-tap a pet cosmetic/costume in your inventory,
and tap the corresponding cosmetic slot on the Pet Page to equip it.
Alternatively, use the shortcut: once a pet is summoned, its icon will appear in the top-left corner.
Tap this icon to quickly change its skills and appearance (skins).
(18)Regarding QWEASD Item Hotkeys: When an eligible item is dragged near a hotkey slot,
a green checkmark will appear. Otherwise, a red cross indicates the item cannot be assigned there.
Long-press the slot to unassign/remove the item.
(19)Regarding 1234567890 Skill Hotkeys: Open your Skill Menu and tap a skill icon to view its details.
Double-tap to pick up the skill icon, then tap a skill hotkey slot to assign it (direct drag-and-drop is also supported).
Long-press the slot to unassign/remove the skill.
(20)Regarding the Itemmix Page: Double-tap an item in your inventory to pick it up,
then tap a slot in the right panel to place it into the crafting window.
(21) The ESC button in the bottom-left corner functions just like the PC version,
containing basic settings for Video, Music, and Game.
A new button has been added to toggle between: automatically displaying other players' gear
when nearby (higher phone performance required)
or only displaying gear when clicked (lower phone performance required)
or disable the display of other players' equipment (ensuring smooth performance even on older phones).
(22) Tap the V button on the right of the bottom row to mount or dismount your vehicle.
(23) A new S button has been added to the bottom of the Inventory page.
Single-tap a stacked item and then tap the S button to split the item stack.
(24) Method for Forced PK (equivalent to the 'Z' key function in the PC version):
Tap on another player to select them, then tap the 'Z' button,
located at the far right of the row of buttons at the very bottom of the screen,
which automatically triggers skills 1 through 0 in sequence.
(25) Please note that your phone must have around 10GB of free space.
Phones released after 2020 are recommended for a flawless, lag-free experience.
Devices from before 2020 may encounter unexpected issues such as black screens or disconnections.
If you encounter these anomalies, please reopen the game, press the ESC key, select Show or Hide,
and choose the option at the very bottom(the 3rd one) for this will improve the issue.