| Countries Closest to Indonesia | 105,108 | 0 | - |
| Five Least Populated Countries by Continent | 143,484 | 0 | - |
| Flags of the Countries that Start with I | 154,694 | 0 | - |
| Countries of the World Quiz | 47,933,585 | 0 | - |
| World Map Without 20 Random Countries | 8,406,177 | 0 | - |
| Northernmost Countries A-Z | 196,792 | 0 | - |
| Countries With One Word and Three A's | 53,390 | 0 | - |
| Countries that Start with C | 1,832,619 | 0 | - |
| Countries that Start with E | 1,386,014 | 0 | - |
| Biggest Countries by Population | 1,455,257 | 0 | - |
| Northernmost Countries Where It Doesn't Snow | 19,900 | 0 | - |
| Countries with the Most Grassland | 77,973 | 0 | - |
| Asian Countries with the Fewest Borders | 107,386 | 0 | - |
| Countries that Start with A | 2,177,301 | 0 | - |
| 10 Biggest European Countries by Area | 193,688 | 0 | - |
| Modern-Day Countries of the Khmer Empire on a Map | 45,881 | 0 | - |
| Countries that Start with P | 1,222,770 | 0 | - |
| Countries that Start with S | 1,764,175 | 0 | - |
| Category Elimination - Asian Geography #3 | 67,484 | 0 | - |
| Category Elimination - European Geography #2 | 169,099 | 0 | - |
| Random Category Elimination - Countries | 442,163 | 0 | - |
| Five Countries With the Most Tourists by Continent | 123,483 | 0 | - |
| Countries Growing the Most by 2070 | 21,625 | 0 | - |
| Northernmost Countries | 364,364 | 0 | - |
| Most Populous Countries in 1900 | 174,308 | 0 | - |
| Europe Map Quiz | 4,790,947 | 0 | - |
| Countries Closest to Taiwan | 93,788 | 0 | - |
| Countries that Start with U | 908,916 | 0 | - |
| Top Five Countries By Category #1 | 453,884 | 0 | - |
| Countries by Initial Letter and Continent #1 | 167,855 | 0 | - |
| Largest Countries with No Borders | 222,459 | 0 | - |
| Richest Countries by Per-Capita GDP | 275,270 | 0 | - |
| Five Biggest Immigrant Groups by Decade in the US | 39,909 | 0 | - |
| Countries that Start with T | 1,015,491 | 0 | - |
| Countries of the World with an Empty Map | 3,395,715 | 0 | - |
| Top 10 Least Populous U.S. States | 192,733 | 0 | - |
| Name a Valid Country #4 | 259,423 | 0 | - |
| Name a Valid Country #2 | 254,437 | 0 | - |
| Name a Valid European Country #1 | 265,022 | 0 | - |
| Least Forested Countries in Asia | 64,958 | 0 | - |
| Country Shapes Quiz #1 | 910,034 | 0 | - |
| Countries of the World with an Empty Map - Hard Version | 306,799 | 0 | - |
| Countries Based on First Two Letters #1 | 198,893 | 0 | - |
| Top 10 Biggest African Countries by Area | 218,991 | 0 | - |
| Biggest Countries by Area A-Z | 194,095 | 0 | - |
| Countries that Start with J | 607,514 | 0 | - |
| Random Point on Land to Country | 237,466 | 0 | - |
| Pixelated Americas Map | 47,476 | 0 | - |
| NBA Basketball Records | 184,071 | 0 | - |
| Countries with the Most Exports | 156,286 | 0 | - |
| Top Ranked NFL Players of the 2020s | 37,134 | 0 | - |
| NBA Champions Since 2000 – Sudden Death | 36,101 | 0 | - |
| Countries Bordering Brazil | 132,307 | 0 | - |
| African Countries with the Most Christians | 76,163 | 0 | - |
| Caspian Sea Countries | 63,730 | 0 | - |
| Europe Map with Random Merged Countries | 320,712 | 0 | - |
| Countries Closest to Alaska | 125,216 | 0 | - |
| Country Shapes in the World Map #3 | 105,215 | 0 | - |
| Country Shapes in the Map of Africa #1 | 11,908 | - | - |
| Country Shapes in the Map of Asia #1 | 7,677 | - | - |
| Country Shapes in the Map of Europe #1 | 11,165 | - | - |
| Country Shapes in the World Map - Chain Game #1 | 19,159 | - | - |
| Country Shapes in the World Map - Chain Game #2 | 11,338 | - | - |
| Country Shapes in the World Map #4 | 108,994 | 0 | - |
| Richest Countries Bordering Each Other | 154,970 | 0 | - |
| Modern-Day Countries of the Roman Empire on a Map | 126,960 | 0 | - |
| US States Quiz | 17,010,652 | 0 | - |
| Countries Closest to South Africa with Exceptions | 64,142 | 0 | - |
| Top 10 Hottest U.S. States | 126,591 | 0 | - |
| Five Countries with the Longest Coastline by Continent | 116,056 | 0 | - |
| Countries Closest to United States A-Z | 118,790 | 0 | - |
| Can You Name These 50 Random Countries? | 219,349 | 0 | - |
| Bordering Countries Forming Words #1 | 75,887 | 0 | - |
| Countries Closest to Spain | 228,261 | 0 | - |
| Countries Closest to Cyprus | 56,209 | 0 | - |
| Countries Closest to Canada | 199,574 | 0 | - |
| Countries Closest to the United Kingdom A-Z | 192,101 | 0 | - |
| Countries Closest to Japan | 139,260 | 0 | - |
| Countries with the Most Muslims | 161,287 | 0 | - |
| Countries That End in Y | 186,138 | 0 | - |
| Countries that Start with L | 1,097,578 | 0 | - |
| Arctic Ocean Countries | 79,873 | 0 | - |
| Top 10 Languages Spoken in Europe | 221,064 | 0 | - |
| Random American Countries on a Map | 100,447 | 0 | - |
| Countries Based on First Two Letters #2 | 184,978 | 0 | - |
| Easy General Knowledge #1 | 196,796 | 0 | - |
| Countries that Beat Portugal | 59,938 | 0 | - |
| Countries that Border China | 264,421 | 0 | - |
| Countries Bordering Germany | 372,054 | 0 | - |
| Five Biggest Countries by Continent | 250,575 | 0 | - |
| Countries Formerly in Yugoslavia | 125,531 | 0 | - |
| Biggest Mongol Empire Countries | 81,778 | 0 | - |
| Crossword - Countries | 75,016 | 0 | - |
| Countries Surrounding Istanbul | 24,982 | 0 | - |
| Top 10 Newest U.S. States | 86,693 | 0 | - |
| Countries with the Most Catholics | 110,537 | 0 | - |
| Unique Starting Letter - Countries by Continent | 125,989 | 0 | - |
| Nile River Basin Countries on a Map | 50,988 | 0 | - |
| Countries in the Alps | 118,894 | 0 | - |
| Name a Valid Asian Country | 121,877 | 0 | - |
| European Countries - Type the First Letter | 150,385 | 0 | - |
| 10 Westernmost Countries in Asia | 71,646 | 0 | - |
| Countries by Borders #3 | 98,445 | 0 | - |
| Countries that Start with a Vowel | 155,569 | 0 | - |
| Countries with the Highest Taxes | 87,762 | 0 | - |
| Countries with the Southernmost Northernmost Point | 47,695 | 0 | - |
| Countries with Cardinal Directions in Their Names | 153,355 | 0 | - |
| Countries Closest to United States by Continent | 147,319 | 0 | - |
| First Five Countries Alphabetically by Continent | 226,111 | 0 | - |
| Countries with the Most Billionaires | 337,168 | 0 | - |
| World Countries by 10 Category Elimination #1 | 124,239 | 0 | - |
| Whack-A-Mole - Sudden Death | 94,265 | 0 | - |
| Populous Countries Bordering Smaller Countries | 113,839 | 0 | - |
| Countries by Last Letter | 47,252 | 0 | - |
| Himalayan Countries | 140,610 | 0 | - |
| All Modern-Day Countries Ever Controlled by Austria | 38,094 | 0 | - |
| 21st Century NBA Champions | 114,216 | 0 | - |
| Top 10 Coldest European Countries | 193,999 | 0 | - |
| Top 10 Hottest European Countries | 127,887 | 0 | - |
| U.S. History for Dummies | 83,448 | 0 | - |
| Countries with the Most People Living on Islands | 64,818 | 0 | - |
| Top 10 Asian Countries by Population Increase | 108,943 | 0 | - |
| Border Crossings Quiz #1 | 210,284 | 0 | - |
| One Border Countries | 472,326 | 0 | - |
| Island Countries | 712,828 | 0 | - |
| Countries that End in N | 172,445 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,182,966 | 0 | - |
| European Landlocked Countries | 147,689 | 0 | - |
| Countries Furthest from the United States | 89,477 | 0 | - |
| Countries Bordering Myanmar | 78,225 | 0 | - |
| East Asia Map Quiz | 1,452,990 | 0 | - |
| Country Chain | 218,577 | 0 | - |
| Longest Border by Country #2 | 121,512 | 0 | - |
| Countries Bordering Serbia | 93,154 | 0 | - |
| Non-Bordering Countries Closest to Russia | 83,317 | 0 | - |
| Least Populous Countries A-Z | 170,997 | 0 | - |
| Top 15 Most Populous Countries Ending in "IA" | 116,187 | 0 | - |
| Countries with Megacities | 267,557 | 0 | - |
| Five Most Populated Countries by Continent | 269,400 | 0 | - |
| Five Highest HDI Countries by Continent | 58,672 | 0 | - |
| Countries More Populous than All Their Neighbors Combined | 38,795 | 0 | - |
| Largest Countries by Area or Population | 187,331 | 0 | - |
| Top 10 Most Populous European Countries | 234,779 | 0 | - |
| Most Populous Countries Bordering Each Other | 131,478 | 0 | - |
| Countries of Europe by Population | 183,415 | 0 | - |
| Five Most Populated Countries by Hemisphere | 125,126 | 0 | - |
| Countries with Wild Tigers | 137,675 | 0 | - |
| Countries with the Largest Exclusive Economic Zone | 73,637 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,915,716 | 0 | - |
| Category Elimination - Numbers | 118,016 | 0 | - |
| Category Elimination - European Geography #1 | 236,116 | 0 | - |
| Sahara Desert Countries | 166,680 | 0 | - |
| Andean Countries | 85,681 | 0 | - |
| Olympic Host Countries | 202,113 | 0 | - |
| Countries with the Most Species | 103,615 | 0 | - |
| Countries With More than 50 Million People | 201,030 | 0 | - |
| Countries With 100 Million People - Sudden Death | 199,042 | 0 | - |
| 15 Largest Cities in Europe With a Map | 225,956 | 0 | - |
| Countries A-Z by Neighbor | 181,354 | 0 | - |
| Countries with the Most Climate Zones | 68,679 | 0 | - |
| Europe by Borders in 30 Seconds | 431,169 | 0 | - |
| Longest International Borders | 265,916 | 0 | - |
| Longest Border by Country #1 | 146,802 | 0 | - |
| Countries with the Most Murders | 151,349 | 0 | - |
| Mediterranean Countries with an Empty Map | 105,566 | 0 | - |
| Countries Closest to Yemen | 22,809 | 0 | - |
| Five Countries with Most Christians by Continent | 112,625 | 0 | - |
| Top 10 Most Populous Asian Countries | 185,318 | 0 | - |
| Pixelated Africa Map | 100,529 | 0 | - |
| Northernmost Countries by Continent | 117,067 | 0 | - |
| Countries in Squares of an Empty World Map | 127,569 | 0 | - |
| Countries Closest to India | 103,282 | 0 | - |
| Most Populated Countries - Whammies | 63,544 | 0 | - |
| Megacities - World Map Sudden Death | 158,311 | 0 | - |
| Countries with the Most People in Extreme Poverty | 103,263 | 0 | - |
| Biggest Countries by Combined Area and Population | 36,006 | 0 | - |
| Countries by Initial Letter and Continent #3 | 49,615 | 0 | - |
| Jigsaw Puzzle - South America | 43,990 | 0 | - |
| Countries that End in L | 157,199 | 0 | - |
| NBA MVPs - Sudden Death | 125,062 | 0 | - |
| Countries More Populous Than Their Neighbors | 175,375 | 0 | - |
| Countries Larger Than Alaska | 28 | - | - |
| 10 Easternmost Countries in Asia | 109,252 | 0 | - |
| Southernmost Countries by Continent | 97,119 | 0 | - |
| Category Elimination - Countries #4 | 193,899 | 0 | - |
| Most Guessed European Capitals | 101,885 | 0 | - |
| European Countries with the Fewest Borders | 180,650 | 0 | - |
| Most-Visited Cities in Europe | 76,234 | 0 | - |
| Countries Bordering South Africa | 92,929 | 0 | - |
| Bordering Countries by Clue #1 | 83,405 | 0 | - |
| Five Smallest Countries by Continent | 164,364 | 0 | - |
| "Stan" Countries - Map Quiz | 137,664 | 0 | - |
| Countries with the Most Millionaires | 124,844 | 0 | - |
| Random Countries on the World Map | 1,560,687 | 0 | - |
| Biggest Countries by Area | 1,055,576 | 0 | - |
| Countries That Have Produced an NBA MVP | 13,788 | 0 | - |
| Southernmost Countries A-Z | 154,174 | 0 | - |
| Countries that Start with D | 717,234 | 0 | - |
| Countries Bordering Turkey | 117,929 | 0 | - |
| First Countries to Celebrate the New Year | 43,857 | 0 | - |
| Closest Countries to North Korea | 123,323 | 0 | - |
| Random Countries by Borders | 83,159 | 0 | - |
| Walking Across Borders with Hints #2 | 87,949 | 0 | - |
| Countries by Sports League Revenue | 78,678 | 0 | - |
| World Countries - Blind Typing | 109,356 | 0 | - |
| 10 European Countries with the Most Tourists | 138,647 | 0 | - |
| Countries with Five Letters | 284,368 | 0 | - |
| Walking Across Borders with Hints #3 | 42,866 | 0 | - |
| Widest Countries East to West | 130,791 | 0 | - |
| Top 10 Biggest Economies in the Americas | 92,904 | 0 | - |
| Top 10 European Countries by English Proficiency | 66,019 | 0 | - |
| Countries Closest to Turkey | 126,978 | 0 | - |
| Countries Closest to Vietnam | 94,431 | 0 | - |
| Countries Closest to Iceland | 74,224 | 0 | - |
| Southernmost Countries of the World | 229,412 | 0 | - |
| Bay of Bengal Countries With an Empty Map | 75,772 | 0 | - |
| Name a Valid Country A-Z | 123,130 | 0 | - |
| Countries with the Most Air Pollution | 52,736 | 0 | - |
| Name a Valid Country of Each Name Length | 84,161 | 0 | - |
| Asian Country Superlatives | 81,324 | 0 | - |
| Category Elimination - Countries #2 | 238,429 | 0 | - |
| Category Elimination - Countries #3 | 227,292 | 0 | - |
| Category Elimination - Countries #5 | 145,481 | 0 | - |
| Top Five Countries by Religion | 173,635 | 0 | - |
| Random Countries Hidden in the World Map | 114,603 | 0 | - |
| "C" Countries - World Map Sudden Death | 203,270 | 0 | - |
| Middle East Map Quiz | 1,387,687 | 0 | - |
| Spanish-Speaking Countries | 376,912 | 0 | - |
| Countries Closest to the Aegean Sea | 67,054 | 0 | - |
| Countries with the Most Tanks | 108,394 | 0 | - |
| Countries in the Southern Hemisphere | 127,319 | 0 | - |
| South America Map Quiz | 1,557,612 | 0 | - |
| Empires by Maps | 122,384 | 0 | - |
| Top 10 Most Populous African Countries | 195,157 | 0 | - |
| Straight Shot to the Arctic Circle | 75,612 | 0 | - |
| Most Populous Modern-Day Countries by Century | 97,826 | 0 | - |
| Largest Countries as a Percent of Continent | 149,064 | 0 | - |
| Biggest Spanish Empire Countries | 117,027 | 0 | - |
| Countries Closest to Italy | 199,530 | 0 | - |
| Countries with the Highest Scrabble Score | 63,999 | 0 | - |
| Most Desired Destinations for Potential Migrants | 50,149 | - | - |
| Five Biggest Countries by Letter #1 | 6,722 | - | - |
| Countries by Wealth per Capita | 79,624 | 0 | - |
| Eastern Europe Map Quiz | 128,847 | 0 | - |
| Name a Valid Answer - United States #1 | 94,441 | 0 | - |
| Guess the Mystery Country By Directional Clues | 69,830 | 0 | - |
| Landlocked Countries in Africa | 48,146 | 0 | - |
| NFL Teams That Have Won the Most Super Bowls | 21,425 | 0 | - |
| Countries Connected in the World Map #2 | 81,285 | 0 | - |
| Random Sequential African Countries on a Map | 128,429 | 0 | - |
| Country to Population Click Quiz | 44,701 | 0 | - |
| Countries Closest to Metropolitan France | 72,532 | 0 | - |
| Biggest Trading Partners - United States | 106,902 | 0 | - |
| Random U.S. Sports Team to State | 27,842 | 0 | - |
| Modern Day Countries of the Kushan Empire on a Map | 25,309 | 0 | - |
| Countries by Net Migration | 84,260 | 0 | - |
| Countries with the Tallest Buildings | 104,949 | 0 | - |
| American Countries with the Shortest Names | 121,726 | 0 | - |
| Countries where Arabic is an Official Language | 72,777 | 0 | - |
| Next Country Alphabetically | 86,462 | 0 | - |
| Ten Highest Ranking FIFA Countries by Year | 314,548 | 0 | - |
| European Map without 10 Random Countries | 279,130 | 0 | - |
| Hindu Countries | 50,626 | 0 | - |
| Countries of the Middle East | 203,118 | 0 | - |
| Asian Countries with the Shortest Names | 136,202 | 0 | - |
| Name a Valid European Country #2 | 116,020 | 0 | - |
| Countries that End in I | 135,377 | 0 | - |
| Top 20 Longest One-Word Country Names | 135,289 | 0 | - |
| Southernmost Country by Language | 44,055 | 0 | - |
| Recognize Countries by Tripoint Maps #2 | 34,506 | 0 | - |
| Countries that Visit Florida the Most | 72,809 | 0 | - |
| Click the Color, Not the Word | 79,195 | 0 | - |
| South and Central Asia Map Quiz | 100,061 | 0 | - |
| Western Africa Map Quiz | 74,734 | 0 | - |
| 10 Asian Countries with the Most Tourists | 106,977 | 0 | - |
| Countries with the Most Military Troops | 291,687 | 0 | - |
| Countries Bordering France | 405,148 | 0 | - |
| Countries with Two Borders | 150,431 | 0 | - |
| Countries by Contribution to UN Budget | 77,522 | 0 | - |
| Smallest Countries with at Least Two Borders | 43,272 | 0 | - |
| Top Arms Importing Countries | 67,722 | 0 | - |
| Countries with Z | 292,762 | 0 | - |
