How Do Designers Decide What Stays On Screen vs In a Menu?

When designing user interfaces (UI) for small screens, one challenge dominates: deciding what content and controls remain visible at all times and what should be tucked away inside menus. This “menu vs HUD” (heads-up display) dilemma is crucial for delivering a smooth, frustration-free experience where users don’t struggle with tiny, crammed buttons or endless navigation taps.

Top companies like MrQ, Red Tiger, and platforms https://stateofseo.com/how-do-you-test-mobile-game-ui-for-thumb-reach/ championed on Google web.dev have all honed strategies for prioritizing UI elements, ensuring touch-first ergonomics, and embracing responsive layouts rather than fixed breakpoints. They balance visible and secondary information thoughtfully, especially across unpredictable screen sizes and aspect ratios.

The Challenge of Small-Screen UI Prioritization

Smartphones and mobile browsers running HTML5 apps present several constraints that desktop designers don’t typically face:

• Limited screen real estate: Typical mobile screens range from about 4 to 7 inches diagonally — dramatically less space than desktops or tablets.
• Variable aspect ratios and resolutions: Some devices are tall and narrow, others short and wide, requiring adaptable interfaces.
• Touch-based interactions: Users tap and swipe primarily with thumbs, which have limited reach and precision.

Designed poorly, this leads to cluttered displays, tiny buttons that are hard to tap, menus hidden two or three layers deep, or key information lost in favor of flashy but impractical UI elements.

Ever notice how good designers continuously ask: what information is primary and should be persistently visible? what is secondary and can be hidden behind a menu or expandable panel?

UI Hierarchy: Primary vs Secondary Information

Establishing a clear hierarchy is the first step. Primary information and controls are those users most frequently need immediate access to without any extra effort. This can include:

• Core gameplay controls or action buttons (e.g., spin or bet buttons in MrQ’s mobile casino games)
• Current status indicators (balance, score, or level)
• Navigation to key sections

Secondary information may be useful but is rarely needed at a glance. This is ideal material for menus or collapsible panels:

• Settings and preferences
• Help or tutorials
• Detailed statistics or logs
• Promotional content that’s informative but non-essential

The key is avoiding UI overload, where too many visible options compete for attention and screen space. Google web.dev emphasizes progressive disclosure: show what’s necessary upfront, then reveal more on demand.

Touch-First Ergonomics and Thumb Reach

Unlike mouse pointers, thumbs have constrained reach and motion when holding a mobile device in a natural grip. Designers must consider this when placing HUD elements or menus:

• Bottom and sides are thumb-friendly zones: The bottom corners and edges usually allow easier access, ideal for common actions.
• Top areas can be challenging: Reaching the top corners with one hand often requires stretching or repositioning.
• Button size matters: Target areas should be at least 44x44 physical pixels, per accessibility and usability guidelines, preventing frustration from tiny targets.

Red Tiger’s

Menus bring secondary content into view, but accessing them should not overly strain the thumb. Common patterns include:

• Hamburger or “more” menu icons: Typically in the bottom or top corners, easy to reach but not distracting.
• Swipe gestures: Allowing quick reveal of additional options without occupying screen space permanently.
• Expandable panels: Slide-up menus that appear at the bottom and are thumb-accessible without changing grip.

Responsive Layouts Over Fixed Breakpoints

Rather than design interfaces around fixed screen sizes, modern mobile UIs embrace fluid, responsive layouts that adapt to any screen dimension and orientation. This was a breakthrough encouraged heavily by resource hubs like Google web.dev, which promote CSS media queries combined with flexible grids and scalable vector graphics for UI elements.

Key considerations include:

• Dynamic repositioning: HUD elements can shift between bottom and side placements depending on portrait or landscape mode.
• Scaling UI components: Buttons, icons, and text resize naturally to accommodate different pixel densities and screen sizes.
• Adaptive menus: Menus can change format from full-screen overlays on small phones to horizontal tab bars on larger devices.

This fluidity ensures users get an optimized experience on everything from a compact 4.7-inch phone to a 7-inch foldable or tablet red tiger mobile slots device, without sacrificing usability or forcing excessive thumb travel.

Tools and Technologies Supporting Smart Screen vs Menu Decisions

Developers and designers rely heavily on technologies like HTML5 combined with mobile browsers' evolving capabilities to implement these principles seamlessly:

Technology Role Benefit HTML5 Structure and semantics for UI content Enables responsive UI elements with native multimedia and interactivity CSS Media Queries Responsive styling based on screen size/orientation Supports flexible layouts adapting to multiple devices JavaScript Interactive controls like expandable menus and gesture detection Improves dynamic UI behaviors without page reload Mobile Browsers (Safari, Chrome) Rendering engines that interpret HTML5 and CSS Consistent, performant display with touch event handling

MrQ leverages these standards to deliver fast, intuitive casino game interfaces in mobile browsers without forcing users to download native apps. Their careful UI hierarchy and touch-zone placement keeps core controls on screen, while detailed rules and player stats are nested neatly in menus.

Balancing Visibility and Accessibility

Some UI elements must stay persistently visible on screen because:

• Frequent usage: Users perform these actions often (e.g., spinning wheels, navigating main tabs).
• Contextual awareness: Constant feedback on progress, status, or notifications is critical.
• Safety and error prevention: Undo buttons or exit controls need to be quickly accessible to prevent mistakes.

Elements that are important but less used or disrupt the flow can live safely in menus or secondary panels. For example, in mobile casino games by Red Tiger, detailed payout tables and jackpot info are tucked behind contextual menus—the UI frees up valuable screen space during gameplay.

Example: MrQ Game Interface Breakdown

• On-Screen HUD: Spin button (large, bottom center), balance indicator (bottom left), and auto-play toggle (bottom right).
• Menu Access: Hamburger menu top left for settings, help, detailed game rules, and promotions.
• Adaptive Layout: Portrait mode keeps controls at bottom for thumb access; landscape mode shifts HUD to side edges to maintain accessibility.

This approach prioritizes quick access to what players need most, hides complexity smartly, and respects thumb ergonomics.

Common Mistakes to Avoid

1. Cramping too many buttons on screen: Overloading HUD areas forces smaller targets and increased user errors.
2. Placing essential buttons out of thumb reach: Top corners or center top areas can be awkward to tap one-handed.
3. Using vague “mobile friendly” approaches without specifics: Truly mobile-optimized UIs detail button sizes, placement zones, and adaptive behavior.
4. Relying solely on fixed breakpoints: Fails to address newer devices with varying aspect ratios and screen shapes (curved edges, foldables).

Conclusion

Deciding what stays visible on screen versus what belongs in a menu is a balancing act shaped by UI hierarchy, touch-first ergonomics, responsive layout principles, and real-world device variability. By critically prioritizing primary vs secondary information and thoughtfully designing for thumb reach, companies like MrQ and Red Tiger deliver engaging mobile experiences that respect users’ time and dexterity.

Following guidance from resources like Google web.dev and leveraging modern technologies such as HTML5 and mobile browsers empower teams to craft interfaces that shine on every screen — no matter the size or shape. If interface elements clutter the screen or fall outside easy thumb zones, users will notice. Prioritize what matters, hide what doesn’t, and always keep the user’s hand in mind.