Roblox usernames can be 3–20 characters long and use the letters A–Z and numbers 0–9. You can also include one underscore, but it cannot be the first or last character. Roblox says usernames should not contain inappropriate words or phrases or personally identifiable information. A name that follows this pattern may still be unavailable or fail other checks.
Which characters can you use in a Roblox username?
Roblox’s username guidance allows alphanumeric characters—letters A–Z and digits 0–9—and at most one underscore. The underscore must sit between other characters.
- Letters: A–Z
- Numbers: 0–9
- Underscore: up to one, not at the beginning or end
The published pattern does not list spaces, punctuation, accented letters, or other symbols as allowed username characters.
How long can a Roblox username be?
A username must contain at least 3 and no more than 20 characters, according to Roblox’s support guidance.
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- With broad game support, the Logitech Gamepad F310 works with old standbys to today's biggest titles, so it's easy to set up and use with your favorite games.
- Profiler software allows the gamepad to be programmed to perform keyboard and mouse commands for games without gamepad support.* * Requires software installation.
- A familiar control layout that doesn't require a learning curve to be able to use, with all the same buttons as on an Xbox 360.
- The unique floating D-pad rests on four switches-instead of a single pivot point-making it responsive to quick changes in direction.
- The six-foot cord lets you lean back and play a comfortable distance from your PC monitor.
Examples of valid character patterns
These examples follow the documented character, underscore, and length rules; they are illustrative, not results of live signup testing.
Nova7Pixel_RunnerA1B
Two underscores, an underscore at either end, spaces, or punctuation fall outside the documented pattern. Passing the format rules does not guarantee that a username is available or accepted by Roblox’s other checks; use the current Roblox interface to check a name you want.
Rank #2
- Platform Compatibility: This PC controller is designed for Windows PC, Steam, Switch, Android, and iOS. Xbox-style asymmetric stick layout for PC gamers. Three modes cover all your devices. Please check your device compatibility before purchase
- Three Connection Modes: 2.4G wireless, Bluetooth, wired USB-C. PC gets native XInput/DirectInput. Switch pairs via Bluetooth, no adapter. This gaming PC controller switches devices seamlessly. Stable wireless minimizes random disconnects during gaming
- Hall Effect Precision: Hall effect joysticks and triggers eliminate stick drift. This gaming controller for PC delivers smooth, responsive input with no dead zones. Built for FPS, racing, and action games. Long-term precision for competitive PC gaming
- Back Buttons & Battery: Two programmable back buttons map combos and shortcuts. Textured grips with dual vibration. 1000mAh battery delivers up to 20H playtime. RGB can be turned off. A solid PC controller for gaming with custom back buttons
- ABXY Layout Switch: Press B + Minus + Plus to swap between PC and Switch modes. Features: 1000Hz polling rate, RGB lighting, turbo. Note: designed without mic jack or gyro sensor
What should you avoid putting in a username?
Roblox says usernames should not contain inappropriate words or phrases, or personally identifiable information such as a person’s name, phone number, street name, or address. Its Privacy and Cookie Policy advises: “Do not use your own name or other Personal Information in your username.”
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Username or display name: which rules apply?
A username and a display name are separate fields that can be changed separately. Do not assume a character supported in a display name is allowed in a username. Roblox’s display-name help page says Japanese characters are available in a beta for some users and that additional character support is planned. That beta information applies to display names, not the username rules above.
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- Compatible with Wide Range of Consoles: This controller works with consoles such as Switch 2, Switch, Switch Pro, Switch Lite, and Switch OLED. (Please note): The controller's “HOME” button cannot wake up the Switch 2 console and does not have the C button for voice chat functions. However, all other functions are fully usable, including: dual vibration, 6-axis gyroscope, screenshot function, Hall effect buttons, and turbo.
- Cool and Colorful Lighting Switch Controller Wireless: It features 7 colors of RGB lighting (Red - Orange - Yellow - Green - Cyan - Blue - Violet) and 4 light modes (Dazzle - Monochrome - Monochrome Breathe - Monochrome Breathe Cycle).
- Hall Effect Technology for Switch Pro Controller: Experience zero drift and unmatched accuracy with our Hall effect joystick switch. Adaptive trigger feedback with adjustable resistance levels lets you feel every action. With <0.1 ms response time and 256 levels of pressure sensitivity, enjoy instant trigger detection in FPS games. 3+ million clicks on the controller mean a long service life.
- Dual Motor Vibration, Turbo Function and 6 Axis Gyroscope: The switch 2 controller has two vibration motors with three intensity levels—off, low, and high—and provides exceptional haptic feedback to enhance the gaming experience. The controller also offers three adjustable turbo speeds (5-10-15 Hz), which are particularly suitable for first-person shooter games. In addition, it features a 6 axis gyroscope chip for precise motion control. The physical movements of the players are precisely matched to the actions of their game characters.
- Reliable After-Sales Support You Can Count On: Your satisfaction is our top priority. Should you experience any quality concerns with your gaming controller, simply reach out to us via our customer service email, and we’ll respond promptly. We stand behind our product with a hassle-free replacement policy—ensuring you’re back to gaming without worry, no questions asked.
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- Versatile compatibility: supports Xbox Series X/S, Xbox One X/S consoles and PC Win10 and above (including the game platform Steam).
- Precise control: features Hall joysticks and Hall triggers for a comfortable feeling, long service life and improved game accuracy.
- Plug and Play Convenience: Wired USB connection (removable) for easy setup and instant play without the need for additional drivers.
- Customizable experience: Includes 2 custom backbuttons that allow users to eliminate false triggers and improve their gaming experience.
- Impressive gameplay: Provides a pulsating vibration trigger and an asymmetric vibration grip motor for intense tactile feedback.
Rank #3
- 【CONNECTION GUIDE】 ①Make sure the phone controller is NOT in charging before connected. ②Observe if the 4th LED on controller is flashing quickly (if flashing 1.2.3, it is incorrect), If not, press and hold the 'HOME' button to turn off the controller and then connect again: Open your bluetooth on mobile phone, then long press 'HOME' and the 4th light will flash quickly, then find corresponding Bluetooth name and connect.
- 【TIPS FOR IPHONE GAME CONTROLLER】 When the wireless phone controller encounters abnormal situations such as inability to connect/charge, joystick offset, you can try resetting it: poke the 'RESET' hole on the back of controller with a needle, and then restart the controller for iphone to solve most non quality problems
- 【TIPS FOR CLOUD GAMING CONTROLLER】 Please use this mobile game controller to play games on a high-speed and stable network. This is because cloud games have high network requirements and require a high-speed and low latency network environment to reduce latency caused by network congestion and enhance the gaming experience
- 【PLAY ANY CONTROLLER SUPPORTED APP GAMES】 The iphone game controller is designed to enjoy unstoppable gaming experience, work for iPhone/Android, support nearly all cloud gaming services including Xbox Game Pass, Steam Link, GeForce NOW, MFi Apple Arcade & hundreds of popular mobile games like Call of Duty, Roblox, etc. The phone controller perfects your mobile gaming experience beyond a console by making it happen anywhere, anytime, to anyone
- 【WIRELESS IPHONE GAME CONTROLLER WITH HALL JOYSTICK】 Only hold on 'HOME', you can connect controller for iphone with phone via Bluetooth. The Hall effect joystick provide ultra precise control, No drift, No deadzone! It helps you gain dominant position of games faster and the performance and game experience has been improved qualitatively
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