| Countries Closest to Indonesia | 105,106 | 0 | - |
| Five Least Populated Countries by Continent | 143,484 | 0 | - |
| Flags of the Countries that Start with I | 154,689 | 0 | - |
| Countries of the World Quiz | 47,932,222 | 0 | - |
| World Map Without 20 Random Countries | 8,405,873 | 0 | - |
| Northernmost Countries A-Z | 196,792 | 0 | - |
| Countries With One Word and Three A's | 53,389 | 0 | - |
| Countries that Start with C | 1,832,588 | 0 | - |
| Countries that Start with E | 1,385,989 | 0 | - |
| Biggest Countries by Population | 1,455,226 | 0 | - |
| Northernmost Countries Where It Doesn't Snow | 19,900 | 0 | - |
| Countries with the Most Grassland | 77,972 | 0 | - |
| Asian Countries with the Fewest Borders | 107,386 | 0 | - |
| Countries that Start with A | 2,177,248 | 0 | - |
| 10 Biggest European Countries by Area | 193,684 | 0 | - |
| Modern-Day Countries of the Khmer Empire on a Map | 45,880 | 0 | - |
| Countries that Start with P | 1,222,746 | 0 | - |
| Countries that Start with S | 1,764,147 | 0 | - |
| Category Elimination - Asian Geography #3 | 67,479 | 0 | - |
| Category Elimination - European Geography #2 | 169,095 | 0 | - |
| Random Category Elimination - Countries | 442,140 | 0 | - |
| Five Countries With the Most Tourists by Continent | 123,473 | 0 | - |
| Countries Growing the Most by 2070 | 21,625 | 0 | - |
| Northernmost Countries | 364,354 | 0 | - |
| Most Populous Countries in 1900 | 174,307 | 0 | - |
| Europe Map Quiz | 4,790,861 | 0 | - |
| Countries Closest to Taiwan | 93,788 | 0 | - |
| Countries that Start with U | 908,905 | 0 | - |
| Top Five Countries By Category #1 | 453,877 | 0 | - |
| Countries by Initial Letter and Continent #1 | 167,855 | 0 | - |
| Largest Countries with No Borders | 222,458 | 0 | - |
| Richest Countries by Per-Capita GDP | 275,263 | 0 | - |
| Five Biggest Immigrant Groups by Decade in the US | 39,908 | 0 | - |
| Countries that Start with T | 1,015,479 | 0 | - |
| Countries of the World with an Empty Map | 3,395,683 | 0 | - |
| Top 10 Least Populous U.S. States | 192,731 | 0 | - |
| Name a Valid Country #4 | 259,415 | 0 | - |
| Name a Valid Country #2 | 254,429 | 0 | - |
| Name a Valid European Country #1 | 265,010 | 0 | - |
| Least Forested Countries in Asia | 64,956 | 0 | - |
| Country Shapes Quiz #1 | 910,027 | 0 | - |
| Countries of the World with an Empty Map - Hard Version | 306,797 | 0 | - |
| Countries Based on First Two Letters #1 | 198,860 | 0 | - |
| Top 10 Biggest African Countries by Area | 218,986 | 0 | - |
| Biggest Countries by Area A-Z | 194,094 | 0 | - |
| Countries that Start with J | 607,500 | 0 | - |
| Random Point on Land to Country | 237,460 | 0 | - |
| Pixelated Americas Map | 47,475 | 0 | - |
| NBA Basketball Records | 184,065 | 0 | - |
| Countries with the Most Exports | 156,283 | 0 | - |
| Top Ranked NFL Players of the 2020s | 37,133 | 0 | - |
| NBA Champions Since 2000 – Sudden Death | 36,095 | 0 | - |
| Countries Bordering Brazil | 132,307 | 0 | - |
| African Countries with the Most Christians | 76,158 | 0 | - |
| Caspian Sea Countries | 63,729 | 0 | - |
| Europe Map with Random Merged Countries | 320,710 | 0 | - |
| Countries Closest to Alaska | 125,214 | 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 | 108,993 | 0 | - |
| Richest Countries Bordering Each Other | 154,969 | 0 | - |
| Modern-Day Countries of the Roman Empire on a Map | 126,957 | 0 | - |
| US States Quiz | 17,010,288 | 0 | - |
| Countries Closest to South Africa with Exceptions | 64,142 | 0 | - |
| Top 10 Hottest U.S. States | 126,590 | 0 | - |
| Five Countries with the Longest Coastline by Continent | 116,050 | 0 | - |
| Countries Closest to United States A-Z | 118,789 | 0 | - |
| Can You Name These 50 Random Countries? | 219,343 | 0 | - |
| Bordering Countries Forming Words #1 | 75,886 | 0 | - |
| Countries Closest to Spain | 228,256 | 0 | - |
| Countries Closest to Cyprus | 56,207 | 0 | - |
| Countries Closest to Canada | 199,571 | 0 | - |
| Countries Closest to the United Kingdom A-Z | 192,100 | 0 | - |
| Countries Closest to Japan | 139,256 | 0 | - |
| Countries with the Most Muslims | 161,286 | 0 | - |
| Countries That End in Y | 186,137 | 0 | - |
| Countries that Start with L | 1,097,560 | 0 | - |
| Arctic Ocean Countries | 79,870 | 0 | - |
| Top 10 Languages Spoken in Europe | 221,057 | 0 | - |
| Random American Countries on a Map | 100,442 | 0 | - |
| Countries Based on First Two Letters #2 | 184,949 | 0 | - |
| Easy General Knowledge #1 | 196,771 | 0 | - |
| Countries that Beat Portugal | 59,937 | 0 | - |
| Countries that Border China | 264,419 | 0 | - |
| Countries Bordering Germany | 372,052 | 0 | - |
| Five Biggest Countries by Continent | 250,573 | 0 | - |
| Countries Formerly in Yugoslavia | 125,527 | 0 | - |
| Biggest Mongol Empire Countries | 81,776 | 0 | - |
| Crossword - Countries | 75,012 | 0 | - |
| Countries Surrounding Istanbul | 24,982 | 0 | - |
| Top 10 Newest U.S. States | 86,691 | 0 | - |
| Countries with the Most Catholics | 110,532 | 0 | - |
| Unique Starting Letter - Countries by Continent | 125,986 | 0 | - |
| Nile River Basin Countries on a Map | 50,988 | 0 | - |
| Countries in the Alps | 118,891 | 0 | - |
| Name a Valid Asian Country | 121,875 | 0 | - |
| European Countries - Type the First Letter | 150,373 | 0 | - |
| 10 Westernmost Countries in Asia | 71,642 | 0 | - |
| Countries by Borders #3 | 98,442 | 0 | - |
| Countries that Start with a Vowel | 155,565 | 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 | 153,352 | 0 | - |
| Countries Closest to United States by Continent | 147,316 | 0 | - |
| First Five Countries Alphabetically by Continent | 226,107 | 0 | - |
| Countries with the Most Billionaires | 337,163 | 0 | - |
| World Countries by 10 Category Elimination #1 | 124,233 | 0 | - |
| Whack-A-Mole - Sudden Death | 94,247 | 0 | - |
| Populous Countries Bordering Smaller Countries | 113,834 | 0 | - |
| Countries by Last Letter | 47,252 | 0 | - |
| Himalayan Countries | 140,603 | 0 | - |
| All Modern-Day Countries Ever Controlled by Austria | 38,092 | 0 | - |
| 21st Century NBA Champions | 114,211 | 0 | - |
| Top 10 Coldest European Countries | 193,998 | 0 | - |
| Top 10 Hottest European Countries | 127,887 | 0 | - |
| U.S. History for Dummies | 83,446 | 0 | - |
| Countries with the Most People Living on Islands | 64,816 | 0 | - |
| Top 10 Asian Countries by Population Increase | 108,943 | 0 | - |
| Border Crossings Quiz #1 | 210,280 | 0 | - |
| One Border Countries | 472,317 | 0 | - |
| Island Countries | 712,816 | 0 | - |
| Countries that End in N | 172,435 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,182,905 | 0 | - |
| European Landlocked Countries | 147,686 | 0 | - |
| Countries Furthest from the United States | 89,475 | 0 | - |
| Countries Bordering Myanmar | 78,223 | 0 | - |
| East Asia Map Quiz | 1,452,967 | 0 | - |
| Country Chain | 218,574 | 0 | - |
| Longest Border by Country #2 | 121,511 | 0 | - |
| Countries Bordering Serbia | 93,152 | 0 | - |
| Non-Bordering Countries Closest to Russia | 83,316 | 0 | - |
| Least Populous Countries A-Z | 170,997 | 0 | - |
| Top 15 Most Populous Countries Ending in "IA" | 116,185 | 0 | - |
| Countries with Megacities | 267,550 | 0 | - |
| Five Most Populated Countries by Continent | 269,399 | 0 | - |
| Five Highest HDI Countries by Continent | 58,670 | 0 | - |
| Countries More Populous than All Their Neighbors Combined | 38,790 | 0 | - |
| Largest Countries by Area or Population | 187,327 | 0 | - |
| Top 10 Most Populous European Countries | 234,773 | 0 | - |
| Most Populous Countries Bordering Each Other | 131,475 | 0 | - |
| Countries of Europe by Population | 183,407 | 0 | - |
| Five Most Populated Countries by Hemisphere | 125,122 | 0 | - |
| Countries with Wild Tigers | 137,674 | 0 | - |
| Countries with the Largest Exclusive Economic Zone | 73,636 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,915,017 | 0 | - |
| Category Elimination - Numbers | 118,011 | 0 | - |
| Category Elimination - European Geography #1 | 236,111 | 0 | - |
| Sahara Desert Countries | 166,670 | 0 | - |
| Andean Countries | 85,678 | 0 | - |
| Olympic Host Countries | 202,108 | 0 | - |
| Countries with the Most Species | 103,614 | 0 | - |
| Countries With More than 50 Million People | 201,026 | 0 | - |
| Countries With 100 Million People - Sudden Death | 199,014 | 0 | - |
| 15 Largest Cities in Europe With a Map | 225,950 | 0 | - |
| Countries A-Z by Neighbor | 181,354 | 0 | - |
| Countries with the Most Climate Zones | 68,676 | 0 | - |
| Europe by Borders in 30 Seconds | 431,164 | 0 | - |
| Longest International Borders | 265,914 | 0 | - |
| Longest Border by Country #1 | 146,801 | 0 | - |
| Countries with the Most Murders | 151,347 | 0 | - |
| Mediterranean Countries with an Empty Map | 105,563 | 0 | - |
| Countries Closest to Yemen | 22,809 | 0 | - |
| Five Countries with Most Christians by Continent | 112,623 | 0 | - |
| Top 10 Most Populous Asian Countries | 185,312 | 0 | - |
| Pixelated Africa Map | 100,529 | 0 | - |
| Northernmost Countries by Continent | 117,062 | 0 | - |
| Countries in Squares of an Empty World Map | 127,566 | 0 | - |
| Countries Closest to India | 103,280 | 0 | - |
| Most Populated Countries - Whammies | 63,542 | 0 | - |
| Megacities - World Map Sudden Death | 158,281 | 0 | - |
| Countries with the Most People in Extreme Poverty | 103,263 | 0 | - |
| Biggest Countries by Combined Area and Population | 36,003 | 0 | - |
| Countries by Initial Letter and Continent #3 | 49,612 | 0 | - |
| Jigsaw Puzzle - South America | 43,988 | 0 | - |
| Countries that End in L | 157,197 | 0 | - |
| NBA MVPs - Sudden Death | 125,052 | 0 | - |
| Countries More Populous Than Their Neighbors | 175,371 | 0 | - |
| Countries Larger Than Alaska | 28 | - | - |
| 10 Easternmost Countries in Asia | 109,250 | 0 | - |
| Southernmost Countries by Continent | 97,117 | 0 | - |
| Category Elimination - Countries #4 | 193,894 | 0 | - |
| Most Guessed European Capitals | 101,883 | 0 | - |
| European Countries with the Fewest Borders | 180,647 | 0 | - |
| Most-Visited Cities in Europe | 76,230 | 0 | - |
| Countries Bordering South Africa | 92,929 | 0 | - |
| Bordering Countries by Clue #1 | 83,402 | 0 | - |
| Five Smallest Countries by Continent | 164,363 | 0 | - |
| "Stan" Countries - Map Quiz | 137,660 | 0 | - |
| Countries with the Most Millionaires | 124,839 | 0 | - |
| Random Countries on the World Map | 1,560,663 | 0 | - |
| Biggest Countries by Area | 1,055,552 | 0 | - |
| Countries That Have Produced an NBA MVP | 13,787 | 0 | - |
| Southernmost Countries A-Z | 154,173 | 0 | - |
| Countries that Start with D | 717,215 | 0 | - |
| Countries Bordering Turkey | 117,929 | 0 | - |
| First Countries to Celebrate the New Year | 43,857 | 0 | - |
| Closest Countries to North Korea | 123,320 | 0 | - |
| Random Countries by Borders | 83,159 | 0 | - |
| Walking Across Borders with Hints #2 | 87,948 | 0 | - |
| Countries by Sports League Revenue | 78,673 | 0 | - |
| World Countries - Blind Typing | 109,349 | 0 | - |
| 10 European Countries with the Most Tourists | 138,645 | 0 | - |
| Countries with Five Letters | 284,355 | 0 | - |
| Walking Across Borders with Hints #3 | 42,865 | 0 | - |
| Widest Countries East to West | 130,790 | 0 | - |
| Top 10 Biggest Economies in the Americas | 92,902 | 0 | - |
| Top 10 European Countries by English Proficiency | 66,018 | 0 | - |
| Countries Closest to Turkey | 126,975 | 0 | - |
| Countries Closest to Vietnam | 94,429 | 0 | - |
| Countries Closest to Iceland | 74,221 | 0 | - |
| Southernmost Countries of the World | 229,409 | 0 | - |
| Bay of Bengal Countries With an Empty Map | 75,770 | 0 | - |
| Name a Valid Country A-Z | 123,127 | 0 | - |
| Countries with the Most Air Pollution | 52,736 | 0 | - |
| Name a Valid Country of Each Name Length | 84,160 | 0 | - |
| Asian Country Superlatives | 81,323 | 0 | - |
| Category Elimination - Countries #2 | 238,418 | 0 | - |
| Category Elimination - Countries #3 | 227,289 | 0 | - |
| Category Elimination - Countries #5 | 145,478 | 0 | - |
| Top Five Countries by Religion | 173,627 | 0 | - |
| Random Countries Hidden in the World Map | 114,601 | 0 | - |
| "C" Countries - World Map Sudden Death | 203,253 | 0 | - |
| Middle East Map Quiz | 1,387,669 | 0 | - |
| Spanish-Speaking Countries | 376,906 | 0 | - |
| Countries Closest to the Aegean Sea | 67,052 | 0 | - |
| Countries with the Most Tanks | 108,393 | 0 | - |
| Countries in the Southern Hemisphere | 127,309 | 0 | - |
| South America Map Quiz | 1,557,581 | 0 | - |
| Empires by Maps | 122,377 | 0 | - |
| Top 10 Most Populous African Countries | 195,150 | 0 | - |
| Straight Shot to the Arctic Circle | 75,612 | 0 | - |
| Most Populous Modern-Day Countries by Century | 97,819 | 0 | - |
| Largest Countries as a Percent of Continent | 149,063 | 0 | - |
| Biggest Spanish Empire Countries | 117,022 | 0 | - |
| Countries Closest to Italy | 199,514 | 0 | - |
| Countries with the Highest Scrabble Score | 63,997 | 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 | 128,840 | 0 | - |
| Name a Valid Answer - United States #1 | 94,440 | 0 | - |
| Guess the Mystery Country By Directional Clues | 69,814 | 0 | - |
| Landlocked Countries in Africa | 48,139 | 0 | - |
| NFL Teams That Have Won the Most Super Bowls | 21,419 | 0 | - |
| Countries Connected in the World Map #2 | 81,284 | 0 | - |
| Random Sequential African Countries on a Map | 128,427 | 0 | - |
| Country to Population Click Quiz | 44,699 | 0 | - |
| Countries Closest to Metropolitan France | 72,528 | 0 | - |
| Biggest Trading Partners - United States | 106,902 | 0 | - |
| Random U.S. Sports Team to State | 27,839 | 0 | - |
| Modern Day Countries of the Kushan Empire on a Map | 25,307 | 0 | - |
| Countries by Net Migration | 84,258 | 0 | - |
| Countries with the Tallest Buildings | 104,948 | 0 | - |
| American Countries with the Shortest Names | 121,724 | 0 | - |
| Countries where Arabic is an Official Language | 72,777 | 0 | - |
| Next Country Alphabetically | 86,462 | 0 | - |
| Ten Highest Ranking FIFA Countries by Year | 314,530 | 0 | - |
| European Map without 10 Random Countries | 279,123 | 0 | - |
| Hindu Countries | 50,626 | 0 | - |
| Countries of the Middle East | 203,113 | 0 | - |
| Asian Countries with the Shortest Names | 136,198 | 0 | - |
| Name a Valid European Country #2 | 116,016 | 0 | - |
| Countries that End in I | 135,374 | 0 | - |
| Top 20 Longest One-Word Country Names | 135,279 | 0 | - |
| Southernmost Country by Language | 44,055 | 0 | - |
| Recognize Countries by Tripoint Maps #2 | 34,494 | 0 | - |
| Countries that Visit Florida the Most | 72,807 | 0 | - |
| Click the Color, Not the Word | 79,193 | 0 | - |
| South and Central Asia Map Quiz | 100,058 | 0 | - |
| Western Africa Map Quiz | 74,732 | 0 | - |
| 10 Asian Countries with the Most Tourists | 106,973 | 0 | - |
| Countries with the Most Military Troops | 291,681 | 0 | - |
| Countries Bordering France | 405,142 | 0 | - |
| Countries with Two Borders | 150,429 | 0 | - |
| Countries by Contribution to UN Budget | 77,522 | 0 | - |
| Smallest Countries with at Least Two Borders | 43,271 | 0 | - |
| Top Arms Importing Countries | 67,719 | 0 | - |
| Countries with Z | 292,748 | 0 | - |
