# X button

> Nintendo-style game controller action button

**Wikidata**: [Q136372946](https://www.wikidata.org/wiki/Q136372946)  
**Source**: https://4ort.xyz/entity/x-button-q136372946

## Summary
The X button is a digital action button featured in Nintendo-style video game controllers, typically positioned at the top of the face button layout. It is colored white and serves as a primary input for in-game actions, distinct from other buttons like the cross (X) button on PlayStation controllers. As part of Nintendo's standardized face button design (B/A/X/Y), it contributes to intuitive gameplay across Nintendo systems.

## Key Facts
- The X button is a digital face button, meaning it registers binary input (pressed or not pressed).
- It is part of the Nintendo-style face button layout (B/A/X/Y), popularized by Nintendo game controllers.
- The button is colored white and positioned at the top of the diamond-shaped layout.
- It is classified as a subclass of "digital face button" and an instance of "Nintendo game controller button."
- The X button is named after the letter "X" and is differentiated from the "cross button" (✕) used in other controller designs.
- It is not to be confused with the "X button" on non-Nintendo controllers, which may have different functions or designs.

## FAQs
### Q: Where is the X button located on a Nintendo controller?
A: The X button is positioned at the top of the diamond-shaped face button layout (B/A/X/Y) on Nintendo controllers, typically colored white.

### Q: What is the X button used for?
A: The X button serves as a primary action button for in-game interactions, such as jumping, attacking, or selecting options, depending on the game's design.

### Q: How is the X button different from the cross (X) button on PlayStation controllers?
A: The Nintendo X button is a distinct design element of Nintendo's face button layout and is not directly equivalent to the cross (✕) button found on PlayStation or other third-party controllers.

## Why It Matters
The X button is a foundational element of Nintendo's controller design philosophy, emphasizing accessibility and consistency across games. As part of the B/A/X/Y layout, it helps standardize control schemes, allowing players to intuitively navigate actions in platformers, adventure games, and other genres. Its placement and color contribute to the visual and tactile feedback that Nintendo controllers are known for, reinforcing muscle memory and reducing input errors. This design has influenced controller layouts beyond Nintendo, underscoring its role in shaping gaming ergonomics and interaction norms.

## Notable For
- **Iconic Layout**: Integral to Nintendo's signature B/A/X/Y face button diamond, recognized globally in gaming culture.
- **Color Coding**: White coloration differentiates it from other buttons (e.g., red B, blue A, yellow Y) in Nintendo's design language.
- **Action Input**: Primary button for core gameplay actions, ensuring responsive and consistent interaction in Nintendo titles.
- **Design Legacy**: Reflects Nintendo's focus on simplicity and usability, contributing to the longevity of its controller designs.

## Body
### Design and Layout
The X button is situated at the top of Nintendo's face button array, forming the apex of the B/A/X/Y diamond. This layout, popularized by the Nintendo Entertainment System (NES) and refined in subsequent consoles like the SNES and Switch, prioritizes ergonomic access during gameplay.

### Technical Specifications
- **Input Type**: Digital (on/off state).
- **Color**: White, consistent across most Nintendo controller iterations.
- **Directional Association**: Aligned with the "up" direction in the diamond layout.

### Differentiation from Other Buttons
Unlike the cross (✕) button on PlayStation controllers, the Nintendo X button is not shaped like an "X" symbol but is labeled with the letter "X." This distinction avoids confusion in cross-platform play or third-party controller designs.

### Historical Context
The X button emerged as part of Nintendo's efforts to standardize controller inputs, beginning with the NES's two-button design and evolving into the four-button B/A/X/Y configuration. This evolution supported increasingly complex games while maintaining simplicity for new players.