| Quiz | # Taken | Points | Best |
|---|
| Airline Flight Routes with the Highest Revenue | 2,491 | - | - |
| Airlines that Serve the Most Countries | 1,135 | - | - |
| All Countries to Experience Hyperinflation | 346 | - | - |
| Arctic... or Antarctic? | 149 | - | - |
| Biggest Seas of the Arctic Ocean | 170 | - | - |
| California...or Japan? | 177 | - | - |
| Capital Name Similar to Country Name | 2,825 | - | - |
| Caribbean Island Countries by Population | 817 | - | - |
| Cities Along the West African Coastal Highway | 415 | - | - |
| Cities and Places that End in "-ich" | 1,037 | - | - |
| Cities by Religion | 1,693 | - | - |
| Cities Closest to Kilimanjaro on the Map (East Africa) | 309 | - | - |
| Cities that End in A by Clue #2 | 277 | - | - |
| Cities that Hosted the Summer Olympics on the Map | 878 | - | - |
| Cities that Hosted the Winter Olympics on the Map | 597 | - | - |
| Cities that were Stops on the Orient Express | 455 | - | - |
| Cities Visited in Carmen Sandiego | 185 | - | - |
| Cities Visited in Carmen Sandiego on the Map | 247 | - | - |
| Cities Visited on World Tours | 77 | - | - |
| Continents in Order by GDP | 1,027 | - | - |
| Continents in Order by GDP per Capita (2019) | 532 | - | - |
| Continents in Order by Number of Bitcoin ATMs | 111 | - | - |
| Continents in Order by Number of Countries | 1,682 | - | - |
| Countries A-Z (Highest GDP) | 623 | - | - |
| Countries A-Z (Strongest Military) | 811 | - | - |
| Countries and Capitals with Diacritics in their English Names | 88 | - | - |
| Countries and Cities with Buildings of 100+ Floors | 902 | - | - |
| Countries and States with Tesla Factories | 234 | - | - |
| Countries and Territories in Free Association | 386 | - | - |
| Countries Bordering the Four Color Seas | 652 | - | - |
| Countries by Age of Oldest Resident Ever | 462 | - | - |
| Countries by Emojis #2 | 3,404 | - | - |
| Countries by Fast Food Chain 🍔 | 172 | - | - |
| Countries by Natural Disasters/Hazards and Geography | 299 | - | - |
| Countries by Oldest City | 629 | - | - |
| Countries by Oldest Company | 208 | - | - |
| Countries Completely Surrounded By Just One Country (Enclaved Countries) | 1,466 | - | - |
| Countries Divided into Noncontiguous Parts | 2,400 | - | - |
| Countries Explicitly Mentioned in Shakespeare's Plays | 440 | - | - |
| Countries Founded by Former/Freed Slaves | 450 | - | - |
| Countries in BRICS, the Next Eleven, and CIVETS | 431 | - | - |
| Countries in the "Water Hemisphere" of the Earth | 108 | - | - |
| Countries Maintaining Diplomatic Missions of Northern Cyprus | 277 | - | - |
| Countries Not Members of the IMF | 277 | - | - |
| Countries of Brazilian Military Excursions | 98 | - | - |
| Countries of Europe with Tall Buildings | 595 | - | - |
| Countries of Norman Expansion by 1130 | 369 | - | - |
| Countries of Oceania by Independence Date | 119 | - | - |
| Countries of Oceania in 1921 | 353 | - | - |
| Countries of Oceania in Order by Area | 296 | - | - |
| Countries of the Americas with the Strongest Militaries | 371 | - | - |
| Countries of the Deadliest Crowd Crushes and Stampedes | 113 | - | - |
| Countries Outside Africa Never Visited by a US President | 312 | - | - |
| Countries Outside Africa with Honey Badgers | 45 | - | - |
| Countries Outside Europe with Direct Flights to Israel | 1,096 | - | - |
| Countries Outside Europe with Highest GDP per Capita | 647 | - | - |
| Countries Outside Europe with Safe Tapwater | 523 | - | - |
| Countries Owning the 200 Most Populous Islands | 690 | - | - |
| Countries Party to the Antarctic Treaty System | 197 | - | - |
| Countries that Administered the Tangier International Zone | 167 | - | - |
| Countries that Ban Foie Gras Production | 46 | - | - |
| Countries that Banned Christmas | 432 | - | - |
| Countries that Don't Drain Out to Sea | 286 | - | - |
| Countries that Don't Use the Latin Alphabet (Officially) | 725 | - | - |
| Countries that Export the Most Turmeric | 70 | - | - |
| Countries that Had a Colony in the Gold Coast | 175 | - | - |
| Countries that Produce the Most Foie Gras | 66 | - | - |
| Countries that Produce the Most of an Element | 66 | - | - |
| Countries that Send the Most Students to Study in India | 121 | - | - |
| Countries that Take the Most Cruises | 276 | - | - |
| Countries that Use Plastic (Polymer) Banknotes for Currency | 137 | - | - |
| Countries that Use US Paper Sizes Instead of A4 | 107 | - | - |
| Countries that Used to be in the Bulgarian Empire | 302 | - | - |
| Countries that were Ruled by Military Juntas (Dictatorships) | 1,052 | - | - |
| Countries the Equator Passes Through (in Order) | 78 | - | - |
| Countries Visited by John F. Kennedy During His Presidency | 211 | - | - |
| Countries Visited During the World Tour of Ulysses S. Grant | 26 | - | - |
| Countries Where Annual Tourists Outnumber Residents | 830 | - | - |
| Countries Where Child Corporal Punishment is Prohibited | 80 | - | - |
| Countries Where Christianity is the Official Religion | 388 | - | - |
| Countries Where Communist Symbols are Banned | 767 | - | - |
| Countries where Dholes Live | 73 | - | - |
| Countries Where Female Genital Mutilation is Common | 404 | - | - |
| Countries Where Homeschooling is Illegal | 232 | - | - |
| Countries Where Magic (Psilocybin) Mushrooms are Legal or Decriminalized | 237 | - | - |
| Countries Where Marsupials Live | 78 | - | - |
| Countries where McDonald's Coffee Comes From ☕️ | 64 | - | - |
| Countries where Nuclear Weapons Exploded | 578 | - | - |
| Countries where Shakespeare's Plays are Set | 376 | - | - |
| Countries Where Turkey Has a Military Base | 361 | - | - |
| Countries with a Creole as an Official Language | 220 | - | - |
| Countries with a Female Majority in Parliament | 60 | - | - |
| Countries with a Stronger Military than All Neighbors | 1,640 | - | - |
| Countries with Buildings Over 300 Meters (2019) | 457 | - | - |
| Countries with Buildings over 350 Meters | 426 | - | - |
| Countries with Chemical Weapons | 373 | - | - |
| Countries with Cities with New Metro Systems Under Construction | 299 | - | - |
| Countries with Combat Drones (Unmanned Aerial Vehicles) | 219 | - | - |
| Countries with Currencies Pegged to the Euro | 113 | - | - |
| Countries with Deaths from Nuclear and Radiation Incidents | 512 | - | - |
| Countries with Decreasing GDP | 277 | - | - |
| Countries with Decreasing HDI Score (2017-18) | 219 | - | - |
| Countries with Economies that Reached $2 Trillion GDP | 393 | - | - |
| Countries with Fabergé Eggs | 199 | - | - |
| Countries with Gender Equality | 187 | - | - |
| Countries with Highest Coast-to-Land Border Ratio | 1,176 | - | - |
| Countries with Highest GDP Growth Rate | 229 | - | - |
| Countries with Highest GDP Growth Rate (2017) | 175 | - | - |
| Countries with Intercontinental Ballistic Missiles (ICBMs) | 505 | - | - |
| Countries with King Cobras | 226 | - | - |
| Countries with Legal Recreational Marijuana | 504 | - | - |
| Countries with Longest Maximum Distances to the Ocean | 621 | - | - |
| Countries with Longest Wikipedia Articles | 168 | - | - |
| Countries with Lowest Coast-to-Area Ratio | 361 | - | - |
| Countries with Lowest Student-to-Teacher Ratio | 115 | - | - |
| Countries with Medical Marijuana | 157 | - | - |
| Countries with Names that are "The" Something | 641 | - | - |
| Countries with No-Fly Zones | 112 | - | - |
| Countries with Observatories Above 3000 Meters | 121 | - | - |
| Countries with Outermost Regions of the European Union (EU) | 378 | - | - |
| Countries with Populations in Noncontiguous Parts | 1,180 | - | - |
| Countries with Shortest Maximum Distances to the Ocean | 16,657 | 0 | - |
| Countries with Shortest Wikipedia Articles | 159 | - | - |
| Countries with Territory in the "First Island Chain" | 194 | - | - |
| Countries with Territory More than 36 Hours from London | 205 | - | - |
| Countries with the 20 Most-Reviewed Places on Google Maps | 209 | - | - |
| Countries with the 50 Oldest Living People | 2,482 | - | - |
| Countries with the Death Penalty for Blasphemy | 242 | - | - |
| Countries with the First Full-Color TV Channels | 167 | - | - |
| Countries with the Highest Incidence of TB (Tuberculosis) | 132 | - | - |
| Countries with the Highest Remittances (2020) | 92 | - | - |
| Countries with the Largest Monoliths (Stone Blocks) | 105 | - | - |
| Countries with the Last Cases of Smallpox | 121 | - | - |
| Countries with the Least Economic Freedom | 338 | - | - |
| Countries with the Least Liveable Cities | 274 | - | - |
| Countries with the Longest Cable-Stayed Bridges | 187 | - | - |
| Countries with the Most Ascents of Mount Everest | 46,531 | 0 | - |
| Countries with the Most Attempted Coups | 312 | - | - |
| Countries with the Most Bitcoin ATMs | 265 | - | - |
| Countries with the Most Bitcoin Nodes | 171 | - | - |
| Countries with the Most Chevrolet Car Sales | 50 | - | - |
| Countries with the Most Concentrated Populations | 370 | - | - |
| Countries with the Most Contamination from Chernobyl | 1,531 | - | - |
| Countries with the Most Deaths from the Deadliest Floods | 391 | - | - |
| Countries with the Most Deaths on Mount Everest | 1,448 | - | - |
| Countries with the Most Facebook Users | 212 | - | - |
| Countries with the Most Irrigated Land | 544 | - | - |
| Countries with the Most Recent Cases of Polio | 132 | - | - |
| Countries with the Most Reddit Internet Traffic | 49 | - | - |
| Countries with the Most Rivers Over 600 Km | 304 | - | - |
| Countries with the Most Supercomputers | 284 | - | - |
| Countries with the Most Ultra-Prominent Mountain Peaks | 115 | - | - |
| Countries with the Most Walmart Stores | 414 | - | - |
| Countries with the Shortest Tallest Buildings | 75 | - | - |
| Countries with the Tallest Churches | 382 | - | - |
| Countries with the Tallest Flagpoles | 120 | - | - |
| Countries with Twisted Buildings | 178 | - | - |
| Countries with Wild Giraffes | 746 | - | - |
| Countries Within 10 Days from London in 1914 | 243 | - | - |
| Countries Without Netflix | 172 | - | - |
| European Countries with Monarchs Regularly Participating in Government | 209 | - | - |
| European Countries with More Wealth than Russia | 432 | - | - |
| European Countries with the Highest Tourism Growth (2010–2016) | 286 | - | - |
| European Countries with the Least Forest (%) | 391 | - | - |
| Famous Bays of the World on the Map | 226 | - | - |
| Famous Coasts (Name the Country) | 204 | - | - |
| Famous Coasts of the World and History | 380 | - | - |
| Famous Routes by Picture | 102 | - | - |
| First 28 Countries of Wuhan Coronavirus COVID-19 Outbreak | 6,079 | - | - |
| Former USSR Soviet Countries by Current Population | 311 | - | - |
| High Income (Non-UN) Economies | 119 | - | - |
| Hyphenated Countries and Capitals | 125 | - | - |
| Island Countries by Biggest and Most Populous Islands | 161 | - | - |
| Island Countries Farthest from a Continental Mainland | 259 | - | - |
| Island Countries Outside Oceania Farthest from the Mainland | 1,313 | - | - |
| Island Countries: Poorest and Smallest Economies | 397 | - | - |
| Island Countries with the Biggest Economies 🏝 | 1,266 | - | - |
| Island Countries with the Strongest Militaries | 282 | - | - |
| Islands with Longest Maximum Distances to the Sea | 312 | - | - |
| Landlocked Countries with the Strongest Militaries | 234 | - | - |
| Landlocked "Seas" | 431 | - | - |
| Large Countries with Small Economies | 49,020 | 0 | - |
| Largest Airlines in Africa | 417 | - | - |
| Largest Cities in the "Land" Countries | 329 | - | - |
| Largest Cities in the "Stan" Countries | 235 | - | - |
| Largest Countries (by % of Continent) | 748 | - | - |
| Largest Countries Without Protected Land | 127 | - | - |
| Largest Islands in Oceania (Population and Area) | 131 | - | - |
| Largest Peninsula by Continent | 301 | - | - |
| Largest Seas of the Southern Ocean | 21 | - | - |
| Largest Unitary States (Countries) by Category | 297 | - | - |
| Least Populous Mainland Countries | 175 | - | - |
| Least Populous Mainland Countries by Continent | 878 | - | - |
| Lonely Planet's Top Ten Cities for 2019 | 146 | - | - |
| Mainland Countries with the Shortest Coastlines | 1,266 | - | - |
| Major Rivers Sourced on the Tibetan Plateau | 112 | - | - |
| Members of the Caribbean Community (CARICOM) | 197 | - | - |
| Most Common Street Suffixes in the United Kingdom | 148 | - | - |
| Most Litigious Countries (Lawsuits per Capita) | 432 | - | - |
| Most Populous Arctic Ocean Islands | 140 | - | - |
| Most Populous Atlantic Ocean Islands | 1,224 | - | - |
| Most Populous Caribbean Sea Islands | 239 | - | - |
| Most Populous Countries Never Visited by a US President | 219 | - | - |
| Most Populous Countries that Didn't Qualify for the 2022 World Cup | 239 | - | - |
| Most Populous Countries Without a Walmart | 130 | - | - |
| Most Populous Indian Ocean Islands | 247 | - | - |
| Most Populous Islands of China | 51 | - | - |
| Most Populous Islands Outside the Tropics | 107 | - | - |
| Most Populous Pacific Ocean Islands | 102 | - | - |
| Most Populous Subdivision by Country | 185 | - | - |
| Most Populous Subdivisions of Countries | 306 | - | - |
| Most Recent Countries to Get a McDonald's | 87 | - | - |
| Most Recent Countries to Get KFC Restaurants | 64 | - | - |
| Most Technologically Advanced Countries | 87 | - | - |
| Name the Countries Along the Line | 975 | - | - |
| Name the Island Group or Archipelago | 860 | - | - |
| Notable Capes on the Map | 374 | - | - |
| Officially Atheist Countries | 602 | - | - |
| Oldest Capital Cities of Countries | 2,052 | - | - |
| Overseas Countries and Territories (OCT) of the European Union (EU) | 342 | - | - |
| Place Names in the United Kingdom with Royal Patronage | 102 | - | - |
| Plateaus of the World on the Map | 318 | - | - |
| Richest Island Countries | 66,483 | 0 | - |
| River Deltas on the Map | 2,167 | - | - |
| River Mouths on the Map | 539 | - | - |
| Rivers with Colorful Names | 199 | - | - |
| Small Countries with Large Economies | 54,550 | 0 | - |
| States/Provinces Where NHL Hockey Players Are From | 518 | - | - |
| Sulawesi Island Geography Quiz | 48 | - | - |
| The 5 Archipelagic Countries (UN) | 327 | - | - |
| The Biggest City Between Two Cities | 392 | - | - |
| The Capitals of Countries with More than One Capital | 289 | - | - |
| The Least Christian Countries in the Americas | 334 | - | - |
| The Most Christian Countries in Africa | 779 | - | - |
| The Most Christian Countries in Asia | 420 | - | - |
| Top 5 Countries by Cause of Death | 985 | - | - |
| Top 10 Countries with the Most Forest (in Order) | 232 | - | - |
| Top 10 Expensive Cities for Business Travelers | 267 | - | - |
| Top 10 Richest Island Countries (PPP and Nominal) | 473 | - | - |
| Top 20 Healthiest Countries | 1,199 | - | - |
| Top Bismuth-Producing Countries | 23 | - | - |
| Top Black Pepper-Producing Countries | 181 | - | - |
| Top Cashew-Producing Countries | 258 | - | - |
| Top Chocolate-Exporting Countries 🍫 | 976 | - | - |
| Top Coffee-Exporting Countries | 512 | - | - |
| Top Pumpkin-Producing Countries | 292 | - | - |
| Top Sesame Seed-Producing Countries | 49 | - | - |
| Top Titanium-Producing Countries | 108 | - | - |
| Transnistria Quiz (Unrecognized Country) | 378 | - | - |
| UNESCO World Heritage Sites on the Map | 1,989 | - | - |
| Volcanoes on the Map 🌋 | 554 | - | - |
