Show code
singleQuestion(
x = list(
question = "Which city hosted the 2024 Summer Olympics?",
options = c("Athens", "London", "Paris", "Tokyo"),
answer = 3
),
title = "Geography Quiz"
)This gallery showcases the quiz types available in rquiz with different configurations. All quizzes are interactive — try them out! Click “Code” to see the R code behind each quiz.
Single Question — Single-Choice
Click an answer to get instant feedback (green = correct, red = wrong).
Single Question — Multiple-Choice
Select all correct answers, then click Submit. The tip and solution buttons provide help.
Show code
singleQuestion(
x = list(
question = "Which of the following are European capital cities?",
options = c("Berlin", "Sydney", "Paris", "Tokyo", "Rome"),
answer = c(1, 3, 5),
tip = "Three of the five cities are in Europe."
),
title = "European Capitals",
showTipButton = TRUE
)Multi-Question Quiz — Single-Choice
Navigate through questions with Previous/Next. The timer tracks your time and a results page shows your score at the end. With shuffle = TRUE, the question order is randomized — click “Try again” on the results page to see a different order each time.
Show code
multiQuestions(
x = list(
q1 = list(
question = "Which city hosted the 2024 Summer Olympics?",
options = c("Athens", "London", "Paris", "Tokyo"),
answer = 3,
tip = "They speak French there."
),
q2 = list(
question = "Which sport was newly added at the 2024 Paris Olympics?",
options = c("Skateboarding", "Breaking", "Surfing", "Sport Climbing"),
answer = 2
),
q3 = list(
question = "Which country has won the most gold medals in
Winter Olympics history?",
options = c("USA", "Canada", "Germany", "Norway"),
answer = 4,
tip = "Think Scandinavia."
)
),
title = "Olympic Sports Quiz",
shuffle = TRUE,
showTipButton = TRUE
)Multi-Question Quiz — Multiple-Choice
When any question has multiple correct answers, all questions use checkboxes.
Show code
multiQuestions(
x = list(
q1 = list(
question = "Which of these are team sports in the Summer Olympics?",
options = c("Basketball", "Tennis", "Football", "Golf", "Volleyball"),
answer = c(1, 3, 5)
),
q2 = list(
question = "Which cities have hosted the Summer Olympics more than once?",
options = c("Berlin", "London", "Paris", "Tokyo", "Sydney"),
answer = c(2, 3, 4),
tip = "Three of the five cities have been repeat hosts."
),
q3 = list(
question = "Which continents have hosted the Summer Olympics?",
options = c("Europe", "Asia", "Africa", "North America",
"South America", "Oceania"),
answer = c(1, 2, 4, 5, 6)
)
),
title = "Olympic Trivia (MC)",
showTipButton = TRUE
)Multi-Question Quiz — Mixed SC and MC
Questions with a single answer and questions with multiple answers can be combined. The quiz auto-detects MC mode when any question has multiple correct answers.
Show code
multiQuestions(
x = list(
q1 = list(
question = "What is the capital of Japan?",
options = c("Seoul", "Tokyo", "Beijing", "Bangkok"),
answer = 2
),
q2 = list(
question = "Which of these countries are in South America?",
options = c("Brazil", "Portugal", "Argentina", "Spain", "Chile"),
answer = c(1, 3, 5),
tip = "Three of the five are in South America."
)
),
title = "Geography Mix",
showTipButton = TRUE
)Fill-in-the-Blank — Basic
Type the missing words into the blank fields. Click Submit to check your answers.
Show code
fillBlanks(
x = list(
cloze = "The $$!Nile!$$ is the longest river in $$!Africa!$$.",
addOptions = c("Amazon", "Europe", "Danube", "Asia")
),
title = "Geography",
description = "Complete the sentence with the correct words.",
showTipButton = TRUE
)Fill-in-the-Blank — Code Syntax
Use <pre> tags for monospace code formatting. Use <br> for line breaks within <pre> blocks.
Show code
fillBlanks(
x = list(
cloze = "<pre>library($$!ggplot2!$$) <br><br>
ggplot(data = iris, aes(x = Sepal.Length, y = Sepal.Width)) + <br>
$$!geom_point!$$(aes(color = Species)) + <br>
$$!theme_minimal!$$()</pre>",
addOptions = c("geom_line", "theme_classic", "dplyr", "geom_bar")
),
title = "ggplot2 Code Quiz",
showTipButton = TRUE,
blanksAlign = "left"
)German Language
All UI text (buttons, messages, tips) adapts automatically with language = "de":
Show code
singleQuestion(
x = list(
question = "Welche dieser Staedte liegt in Deutschland?",
options = c("Zuerich", "Wien", "Muenchen", "Prag"),
answer = 3,
tip = "Denke an Bayern!"
),
language = "de",
title = "Geographie-Quiz",
showTipButton = TRUE
)French Language
Show code
multiQuestions(
x = list(
q1 = list(
question = "Quelle est la capitale de la France?",
options = c("Lyon", "Marseille", "Paris", "Toulouse"),
answer = 3
),
q2 = list(
question = "Quel fleuve traverse Paris?",
options = c("Le Rhin", "La Loire", "La Seine", "La Garonne"),
answer = 3,
tip = "Il passe sous le Pont Neuf."
)
),
language = "fr",
title = "Quiz de geographie",
showTipButton = TRUE
)Reusable Dark Theme
Create a theme once and apply it to any quiz type with rquizTheme():
Show code
dark <- rquizTheme(
fontFamily = "Georgia, serif",
fontSize = 18,
titleCol = "#E0E0E0", titleBg = "#1A1A2E",
questionCol = "#FFFFFF", questionBg = "#16213E",
mainCol = "#E0E0E0", mainBg = "#1A1B2E",
optionBg = "#252540", optionLabelBg = "#0F3460",
navButtonCol = "#FFFFFF", navButtonBg = "#E94560",
tipButtonCol = "#E0E0E0", tipButtonBg = "#2C2C3E",
solutionButtonCol = "#E0E0E0", solutionButtonBg = "#2C2C3E",
tipAreaCol = "#E0E0E0", tipAreaBg = "#1A2A1A", tipAreaBorder = "#4CAF50",
solutionAreaCol = "#E0E0E0", solutionAreaBg = "#1A1A2E",
solutionAreaBorder = "#5DADE2"
)Dark Single Question
Show code
singleQuestion(
x = list(
question = "Which ocean is the largest?",
options = c("Atlantic", "Indian", "Pacific", "Arctic"),
answer = 3,
tip = "It covers more area than all the land on Earth combined."
),
theme = dark,
title = "Ocean Quiz",
showTipButton = TRUE
)Dark Multi-Question Quiz
Show code
multiQuestions(
x = list(
q1 = list(
question = "What is the highest mountain in the world?",
options = c("K2", "Kangchenjunga", "Mount Everest", "Lhotse"),
answer = 3
),
q2 = list(
question = "Which desert is the largest?",
options = c("Gobi", "Sahara", "Antarctic", "Arabian"),
answer = 3,
tip = "It's not made of sand."
)
),
theme = dark,
title = "Earth Quiz",
showTipButton = TRUE
)Dark Fill-in-the-Blank
Show code
fillBlanks(
x = list(
cloze = "The $$!Pacific!$$ Ocean is the largest and the
$$!Mariana!$$ Trench is its deepest point.",
addOptions = c("Atlantic", "Indian", "Challenger")
),
theme = dark,
title = "Ocean Facts",
showTipButton = TRUE
)Custom Blue Theme (Multi-Page)
Navigation buttons, solution area, and answers can all be themed individually:
Show code
multiQuestions(
x = list(
q1 = list(
question = "What is the largest planet in our solar system?",
options = c("Mars", "Jupiter", "Saturn", "Neptune"),
answer = 2
),
q2 = list(
question = "How many continents are there?",
options = c("5", "6", "7", "8"),
answer = 3
)
),
title = "Space & Earth",
titleCol = "#FFFFFF", titleBg = "#2C3E50",
mainBg = "#ECF0F1",
optionBg = "#D5DBDB",
navButtonCol = "#FFFFFF", navButtonBg = "#3498DB",
solutionButtonCol = "#2C3E50", solutionButtonBg = "#D5DBDB",
solutionAreaBg = "#D6EAF8", solutionAreaBorder = "#2980B9"
)Compact Quiz (Small Width)
Quizzes adapt responsively to smaller widths. Buttons wrap to the next line when space is limited.
Show code
singleQuestion(
x = list(
question = "What is the smallest country in the world?",
options = c("Monaco", "Vatican City", "San Marino", "Liechtenstein"),
answer = 2
),
title = "Mini Quiz",
width = "50%",
fontSize = 14
)Quiz in Scrollable Frame
Use scroll = TRUE for fixed-height containers — ideal for HTML slide presentations:
Show code
multiQuestions(
x = list(
q1 = list(
question = "Which river is the longest in the world?",
options = c("Amazon", "Nile", "Yangtze", "Mississippi"),
answer = 2
),
q2 = list(
question = "Which lake is the deepest?",
options = c("Lake Superior", "Lake Victoria", "Lake Baikal", "Caspian Sea"),
answer = 3
)
),
title = "Water Quiz",
width = "60%",
height = "350px",
scroll = TRUE
)