Computer Science
Grade 3
20 min
User Interface: Designing the Player Experience
Students will learn about user interface design and create user-friendly interfaces for their games.
What you'll learn
- Identify three different ways buttons can help a player move around in a game.
- Explain why a clear score display is important for a player's enjoyment of a game.
- Apply design principles to create a simple game interface sketch, including a start button, score display, and at least one control input (like a jump button).
- Identify at least two potential problems a player might have if a game's instructions are unclear.
Tutorial Preview
1
Introduction & Learning Objectives
Learning Objectives
Identify at least three User Interface (UI) elements in a game.
Explain the purpose of a button, an icon, and a score counter.
Design a simple UI for a game idea by drawing and labeling its parts.
Create an 'if-then' rule to describe how a UI element should change based on a game event.
Describe how clear UI helps a player understand and enjoy a game.
Provide simple feedback on a UI design, suggesting one way to make it clearer.
Have you ever played a game and known exactly what to do without reading any instructions? How did the screen help you know where to go or what to press? 🤔🎮
Today, we're going to be game designers! We will learn about the User Interface, or 'UI', which is all the buttons, pictures, and numbers on the sc...
2
Key Concepts & Vocabulary
TermDefinitionExample
User Interface (UI)All the parts of a game on the screen that a player can see and use to play. It's like the game's dashboard!The health bar, the score, the map, and the jump button are all part of a game's UI.
ButtonA clickable spot on the screen that makes something happen in the game.Pressing a button with a picture of a sword might make your character swing their sword.
IconA small picture that stands for a bigger idea, action, or item.A heart icon ❤️ usually means 'life' or 'health'. A coin icon 🪙 usually means 'money' or 'points'.
Data DisplayA part of the UI that shows important information, like numbers or levels.A score counter that says 'Score: 150' or a health bar that is half full.
Player...
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Core Syntax & Patterns
The 'When Clicked' Event Rule
WHEN a [UI element] is clicked, THEN [an action] happens.
Use this rule to plan what your buttons will do. It connects a player's click (the event) to a game action.
The 'If-Then' Feedback Rule
IF [a game condition is true], THEN [the UI changes].
Use this conditional rule to make your UI smart. It helps the game show the player important updates, like winning or losing.
The Clear Icon Rule
An icon's picture should look like what it does.
When designing icons, make sure the picture is easy to understand. A button to make music should look like a musical note, not a tree.
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Challenging
You are designing a puzzle game for 4-year-olds who cannot read yet. What is the MOST important principle for your user interface design?
A.Use clear pictures and icons for everything instead of words
B.Use lots of big, complicated words
C.Make all the buttons the exact same color and shape
D.Hide the buttons so the player has to find them
Challenging
In a fast action game, a player needs to switch between a sword, a shield, and a magic potion very quickly. What is the most EFFICIENT UI design to allow this?
A.deep menu where you pause the game, go to 'Inventory,' and then select the item
B.Making the player type 'sword,' 'shield,' or 'potion'
C.'hotbar' at the bottom of the screen with icons for each item, selectable with one button press
D.One single button that cycles through the items one by one
Challenging
A free-to-play mobile game has a large, animated button that says 'BUY COINS!' and it often covers the part of the screen where the player needs to tap. Even though the button is designed to get attention, why is this a BAD player experience?
A.Because it helps the player win the game faster
B.Because the button is not colorful enough
C.Because players never want to buy things in games
D.Because it stops the player from actually playing the game properly
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Frequently asked questions
What grade level is "User Interface: Designing the Player Experience"?
User Interface: Designing the Player Experience is a Grade 3 Computer Science lesson on ExcelOS.
What will I learn in User Interface: Designing the Player Experience?
You'll be able to: Identify three different ways buttons can help a player move around in a game; Explain why a clear score display is important for a player's enjoyment of a game; Apply design principles to create a simple game interface sketch….
Is "User Interface: Designing the Player Experience" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with User Interface: Designing the Player Experience?
This lesson includes 27 practice questions across multiple difficulty levels, each with instant feedback and explanations.