| Countries Closest to Indonesia | 104,151 | 0 | - |
| Five Least Populated Countries by Continent | 141,850 | 0 | - |
| Flags of the Countries that Start with I | 153,219 | 0 | - |
| Countries of the World Quiz | 47,068,832 | 0 | - |
| World Map Without 20 Random Countries | 8,253,585 | 0 | - |
| Northernmost Countries A-Z | 194,308 | 0 | - |
| Countries With One Word and Three A's | 52,300 | 0 | - |
| Countries that Start with C | 1,813,432 | 0 | - |
| Countries that Start with E | 1,370,069 | 0 | - |
| Biggest Countries by Population | 1,438,167 | 0 | - |
| Northernmost Countries Where It Doesn't Snow | 19,443 | 0 | - |
| Countries with the Most Grassland | 76,906 | 0 | - |
| Asian Countries with the Fewest Borders | 106,616 | 0 | - |
| Countries that Start with A | 2,151,248 | 0 | - |
| 10 Biggest European Countries by Area | 191,979 | 0 | - |
| Modern-Day Countries of the Khmer Empire on a Map | 45,252 | 0 | - |
| Countries that Start with P | 1,210,510 | 0 | - |
| Countries that Start with S | 1,747,311 | 0 | - |
| Category Elimination - Asian Geography #3 | 66,133 | 0 | - |
| Category Elimination - European Geography #2 | 165,726 | 0 | - |
| Random Category Elimination - Countries | 428,763 | 0 | - |
| Five Countries With the Most Tourists by Continent | 119,665 | 0 | - |
| Countries Growing the Most by 2070 | 21,282 | 0 | - |
| Northernmost Countries | 358,774 | 0 | - |
| Most Populous Countries in 1900 | 172,803 | 0 | - |
| Europe Map Quiz | 4,740,520 | 0 | - |
| Countries Closest to Taiwan | 92,935 | 0 | - |
| Countries that Start with U | 901,153 | 0 | - |
| Top Five Countries By Category #1 | 447,517 | 0 | - |
| Countries by Initial Letter and Continent #1 | 166,280 | 0 | - |
| Largest Countries with No Borders | 220,490 | 0 | - |
| Richest Countries by Per-Capita GDP | 266,864 | 0 | - |
| Five Biggest Immigrant Groups by Decade in the US | 39,448 | 0 | - |
| Countries that Start with T | 1,005,716 | 0 | - |
| Countries of the World with an Empty Map | 3,367,489 | 0 | - |
| Top 10 Least Populous U.S. States | 190,745 | 0 | - |
| Name a Valid Country #4 | 252,869 | 0 | - |
| Name a Valid Country #2 | 247,595 | 0 | - |
| Name a Valid European Country #1 | 257,943 | 0 | - |
| Least Forested Countries in Asia | 64,514 | 0 | - |
| Country Shapes Quiz #1 | 905,085 | 0 | - |
| Countries of the World with an Empty Map - Hard Version | 303,437 | 0 | - |
| Countries Based on First Two Letters #1 | 196,643 | 0 | - |
| Top 10 Biggest African Countries by Area | 215,995 | 0 | - |
| Biggest Countries by Area A-Z | 191,166 | 0 | - |
| Countries that Start with J | 597,771 | 0 | - |
| Random Point on Land to Country | 232,538 | 0 | - |
| Pixelated Americas Map | 46,914 | 0 | - |
| NBA Basketball Records | 181,826 | 0 | - |
| Countries with the Most Exports | 154,525 | 0 | - |
| Top Ranked NFL Players of the 2020s | 36,504 | 0 | - |
| NBA Champions Since 2000 – Sudden Death | 34,040 | 0 | - |
| Countries Bordering Brazil | 131,227 | 0 | - |
| African Countries with the Most Christians | 75,055 | 0 | - |
| Caspian Sea Countries | 63,173 | 0 | - |
| Europe Map with Random Merged Countries | 316,409 | 0 | - |
| Countries Closest to Alaska | 123,631 | 0 | - |
| Country Shapes in the World Map #3 | 103,582 | 0 | - |
| Country Shapes in the Map of Africa #1 | 11,777 | - | - |
| Country Shapes in the Map of Asia #1 | 7,569 | - | - |
| Country Shapes in the Map of Europe #1 | 11,020 | - | - |
| Country Shapes in the World Map - Chain Game #1 | 18,882 | - | - |
| Country Shapes in the World Map - Chain Game #2 | 10,826 | - | - |
| Country Shapes in the World Map #4 | 107,513 | 0 | - |
| Richest Countries Bordering Each Other | 153,524 | 0 | - |
| Modern-Day Countries of the Roman Empire on a Map | 125,037 | 0 | - |
| US States Quiz | 16,750,634 | 0 | - |
| Countries Closest to South Africa with Exceptions | 63,830 | 0 | - |
| Top 10 Hottest U.S. States | 124,936 | 0 | - |
| Five Countries with the Longest Coastline by Continent | 114,919 | 0 | - |
| Countries Closest to United States A-Z | 117,685 | 0 | - |
| Can You Name These 50 Random Countries? | 214,544 | 0 | - |
| Bordering Countries Forming Words #1 | 75,626 | 0 | - |
| Countries Closest to Spain | 226,017 | 0 | - |
| Countries Closest to Cyprus | 55,101 | 0 | - |
| Countries Closest to Canada | 197,577 | 0 | - |
| Countries Closest to the United Kingdom A-Z | 190,207 | 0 | - |
| Countries Closest to Japan | 138,106 | 0 | - |
| Countries with the Most Muslims | 159,615 | 0 | - |
| Countries That End in Y | 185,299 | 0 | - |
| Countries that Start with L | 1,084,932 | 0 | - |
| Arctic Ocean Countries | 78,891 | 0 | - |
| Top 10 Languages Spoken in Europe | 216,997 | 0 | - |
| Random American Countries on a Map | 98,902 | 0 | - |
| Countries Based on First Two Letters #2 | 182,507 | 0 | - |
| Easy General Knowledge #1 | 189,790 | 0 | - |
| Countries that Beat Portugal | 58,862 | 0 | - |
| Countries that Border China | 262,207 | 0 | - |
| Countries Bordering Germany | 367,655 | 0 | - |
| Five Biggest Countries by Continent | 248,032 | 0 | - |
| Countries Formerly in Yugoslavia | 124,395 | 0 | - |
| Biggest Mongol Empire Countries | 80,861 | 0 | - |
| Crossword - Countries | 72,826 | 0 | - |
| Countries Surrounding Istanbul | 24,751 | 0 | - |
| Top 10 Newest U.S. States | 85,802 | 0 | - |
| Countries with the Most Catholics | 108,400 | 0 | - |
| Unique Starting Letter - Countries by Continent | 124,706 | 0 | - |
| Nile River Basin Countries on a Map | 50,356 | 0 | - |
| Countries in the Alps | 117,144 | 0 | - |
| Name a Valid Asian Country | 120,303 | 0 | - |
| European Countries - Type the First Letter | 145,982 | 0 | - |
| 10 Westernmost Countries in Asia | 70,929 | 0 | - |
| Countries by Borders #3 | 97,734 | 0 | - |
| Countries that Start with a Vowel | 129,138 | 0 | - |
| Countries with the Highest Taxes | 87,013 | 0 | - |
| Countries with the Southernmost Northernmost Point | 47,384 | 0 | - |
| Countries with Cardinal Directions in Their Names | 151,927 | 0 | - |
| Countries Closest to United States by Continent | 145,683 | 0 | - |
| First Five Countries Alphabetically by Continent | 224,072 | 0 | - |
| Countries with the Most Billionaires | 333,567 | 0 | - |
| World Countries by 10 Category Elimination #1 | 121,833 | 0 | - |
| Whack-A-Mole - Sudden Death | 91,274 | 0 | - |
| Populous Countries Bordering Smaller Countries | 112,632 | 0 | - |
| Countries by Last Letter | 46,326 | 0 | - |
| Himalayan Countries | 136,020 | 0 | - |
| All Modern-Day Countries Ever Controlled by Austria | 37,498 | 0 | - |
| 21st Century NBA Champions | 110,359 | 0 | - |
| Top 10 Coldest European Countries | 192,469 | 0 | - |
| Top 10 Hottest European Countries | 126,352 | 0 | - |
| U.S. History for Dummies | 82,643 | 0 | - |
| Countries with the Most People Living on Islands | 63,330 | 0 | - |
| Top 10 Asian Countries by Population Increase | 107,945 | 0 | - |
| Border Crossings Quiz #1 | 206,945 | 0 | - |
| One Border Countries | 465,813 | 0 | - |
| Island Countries | 708,380 | 0 | - |
| Countries that End in N | 157,164 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,151,095 | 0 | - |
| European Landlocked Countries | 145,980 | 0 | - |
| Countries Furthest from the United States | 88,632 | 0 | - |
| Countries Bordering Myanmar | 77,214 | 0 | - |
| East Asia Map Quiz | 1,442,875 | 0 | - |
| Country Chain | 216,147 | 0 | - |
| Longest Border by Country #2 | 120,780 | 0 | - |
| Countries Bordering Serbia | 91,955 | 0 | - |
| Non-Bordering Countries Closest to Russia | 82,495 | 0 | - |
| Least Populous Countries A-Z | 169,597 | 0 | - |
| Top 15 Most Populous Countries Ending in "IA" | 114,909 | 0 | - |
| Countries with Megacities | 248,282 | 0 | - |
| Five Most Populated Countries by Continent | 266,615 | 0 | - |
| Five Highest HDI Countries by Continent | 58,178 | 0 | - |
| Countries More Populous than All Their Neighbors Combined | 37,359 | 0 | - |
| Largest Countries by Area or Population | 185,510 | 0 | - |
| Top 10 Most Populous European Countries | 231,462 | 0 | - |
| Most Populous Countries Bordering Each Other | 129,684 | 0 | - |
| Countries of Europe by Population | 178,846 | 0 | - |
| Five Most Populated Countries by Hemisphere | 123,379 | 0 | - |
| Countries with Wild Tigers | 135,911 | 0 | - |
| Countries with the Largest Exclusive Economic Zone | 72,723 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,629,259 | 0 | - |
| Category Elimination - Numbers | 114,812 | 0 | - |
| Category Elimination - European Geography #1 | 231,278 | 0 | - |
| Sahara Desert Countries | 161,357 | 0 | - |
| Andean Countries | 83,189 | 0 | - |
| Olympic Host Countries | 199,272 | 0 | - |
| Countries with the Most Species | 95,354 | 0 | - |
| Countries With More than 50 Million People | 197,842 | 0 | - |
| Countries With 100 Million People - Sudden Death | 160,840 | 0 | - |
| 15 Largest Cities in Europe With a Map | 222,985 | 0 | - |
| Countries A-Z by Neighbor | 179,597 | 0 | - |
| Countries with the Most Climate Zones | 67,803 | 0 | - |
| Europe by Borders in 30 Seconds | 426,029 | 0 | - |
| Longest International Borders | 264,137 | 0 | - |
| Longest Border by Country #1 | 145,594 | 0 | - |
| Countries with the Most Murders | 150,144 | 0 | - |
| Mediterranean Countries with an Empty Map | 104,624 | 0 | - |
| Countries Closest to Yemen | 22,386 | 0 | - |
| Five Countries with Most Christians by Continent | 110,919 | 0 | - |
| Top 10 Most Populous Asian Countries | 182,393 | 0 | - |
| Pixelated Africa Map | 99,291 | 0 | - |
| Northernmost Countries by Continent | 115,400 | 0 | - |
| Countries in Squares of an Empty World Map | 125,572 | 0 | - |
| Countries Closest to India | 102,379 | 0 | - |
| Most Populated Countries - Whammies | 61,637 | 0 | - |
| Megacities - World Map Sudden Death | 145,379 | 0 | - |
| Countries with the Most People in Extreme Poverty | 102,391 | 0 | - |
| Biggest Countries by Combined Area and Population | 33,467 | 0 | - |
| Countries by Initial Letter and Continent #3 | 48,028 | 0 | - |
| Jigsaw Puzzle - South America | 41,254 | 0 | - |
| Countries that End in L | 156,173 | 0 | - |
| NBA MVPs - Sudden Death | 118,799 | 0 | - |
| Countries More Populous Than Their Neighbors | 171,940 | 0 | - |
| Countries Larger Than Alaska | 27 | - | - |
| 10 Easternmost Countries in Asia | 107,483 | 0 | - |
| Southernmost Countries by Continent | 95,602 | 0 | - |
| Category Elimination - Countries #4 | 190,860 | 0 | - |
| Most Guessed European Capitals | 101,303 | 0 | - |
| European Countries with the Fewest Borders | 178,828 | 0 | - |
| Most-Visited Cities in Europe | 74,232 | 0 | - |
| Countries Bordering South Africa | 92,348 | 0 | - |
| Bordering Countries by Clue #1 | 82,813 | 0 | - |
| Five Smallest Countries by Continent | 162,678 | 0 | - |
| "Stan" Countries - Map Quiz | 134,351 | 0 | - |
| Countries with the Most Millionaires | 122,493 | 0 | - |
| Random Countries on the World Map | 1,539,724 | 0 | - |
| Biggest Countries by Area | 1,041,900 | 0 | - |
| Countries That Have Produced an NBA MVP | 12,901 | 0 | - |
| Southernmost Countries A-Z | 152,933 | 0 | - |
| Countries that Start with D | 703,711 | 0 | - |
| Countries Bordering Turkey | 116,688 | 0 | - |
| First Countries to Celebrate the New Year | 43,534 | 0 | - |
| Closest Countries to North Korea | 121,982 | 0 | - |
| Random Countries by Borders | 81,844 | 0 | - |
| Walking Across Borders with Hints #2 | 86,288 | 0 | - |
| Countries by Sports League Revenue | 75,959 | 0 | - |
| World Countries - Blind Typing | 106,237 | 0 | - |
| 10 European Countries with the Most Tourists | 136,722 | 0 | - |
| Countries with Five Letters Quiz | 259,068 | 0 | - |
| Walking Across Borders with Hints #3 | 32,217 | 0 | - |
| Widest Countries East to West | 129,042 | 0 | - |
| Top 10 Biggest Economies in the Americas | 91,315 | 0 | - |
| Top 10 European Countries by English Proficiency | 65,483 | 0 | - |
| Countries Closest to Turkey | 125,580 | 0 | - |
| Countries Closest to Vietnam | 93,629 | 0 | - |
| Countries Closest to Iceland | 73,045 | 0 | - |
| Southernmost Countries of the World | 226,807 | 0 | - |
| Bay of Bengal Countries With an Empty Map | 75,290 | 0 | - |
| Name a Valid Country A-Z | 120,569 | 0 | - |
| Countries with the Most Air Pollution | 52,153 | 0 | - |
| Name a Valid Country of Each Name Length | 82,544 | 0 | - |
| Asian Country Superlatives | 80,550 | 0 | - |
| Category Elimination - Countries #2 | 234,230 | 0 | - |
| Category Elimination - Countries #3 | 223,393 | 0 | - |
| Category Elimination - Countries #5 | 143,551 | 0 | - |
| Top Five Countries by Religion | 169,655 | 0 | - |
| Random Countries Hidden in the World Map | 112,063 | 0 | - |
| "C" Countries - World Map Sudden Death | 188,741 | 0 | - |
| Middle East Map Quiz | 1,378,340 | 0 | - |
| Spanish-Speaking Countries | 372,856 | 0 | - |
| Countries Closest to the Aegean Sea | 66,700 | 0 | - |
| Countries with the Most Tanks | 106,568 | 0 | - |
| Countries in the Southern Hemisphere | 123,662 | 0 | - |
| South America Map Quiz | 1,543,186 | 0 | - |
| Empires by Maps | 119,007 | 0 | - |
| Top 10 Most Populous African Countries | 192,250 | 0 | - |
| Straight Shot to the Arctic Circle | 74,802 | 0 | - |
| Most Populous Modern-Day Countries by Century | 96,428 | 0 | - |
| Largest Countries as a Percent of Continent | 147,851 | 0 | - |
| Biggest Spanish Empire Countries | 115,269 | 0 | - |
| Countries Closest to Italy | 196,711 | 0 | - |
| Countries with the Highest Scrabble Score | 63,158 | 0 | - |
| Most Desired Destinations for Potential Migrants | 50,103 | - | - |
| Five Biggest Countries by Letter #1 | 6,550 | - | - |
| Countries by Wealth per Capita | 78,866 | 0 | - |
| Eastern Europe Map Quiz | 127,392 | 0 | - |
| Name a Valid Answer - United States #1 | 93,601 | 0 | - |
| Guess the Mystery Country By Directional Clues | 61,786 | 0 | - |
| Landlocked Countries in Africa | 46,095 | 0 | - |
| NFL Teams That Have Won the Most Super Bowls | 19,713 | 0 | - |
| Countries Connected in the World Map #2 | 79,877 | 0 | - |
| Random Sequential African Countries on a Map | 127,020 | 0 | - |
| Country to Population Click Quiz | 43,203 | 0 | - |
| Countries Closest to Metropolitan France | 71,922 | 0 | - |
| Biggest Trading Partners - United States | 106,449 | 0 | - |
| Random U.S. Sports Team to State | 26,371 | 0 | - |
| Modern Day Countries of the Kushan Empire on a Map | 24,603 | 0 | - |
| Countries by Net Migration | 83,497 | 0 | - |
| Countries with the Tallest Buildings | 103,965 | 0 | - |
| American Countries with the Shortest Names | 120,569 | 0 | - |
| Countries where Arabic is an Official Language | 72,318 | 0 | - |
| Next Country Alphabetically | 86,017 | 0 | - |
| Ten Highest Ranking FIFA Countries by Year | 305,076 | 0 | - |
| European Map without 10 Random Countries | 274,791 | 0 | - |
| Hindu Countries | 49,735 | 0 | - |
| Countries of the Middle East | 199,521 | 0 | - |
| Asian Countries with the Shortest Names | 134,623 | 0 | - |
| Name a Valid European Country #2 | 113,640 | 0 | - |
| Countries that End in I | 134,554 | 0 | - |
| Top 20 Longest One-Word Country Names | 132,904 | 0 | - |
| Southernmost Country by Language | 42,850 | 0 | - |
| Recognize Countries by Tripoint Maps #2 | 28,991 | 0 | - |
| Countries that Visit Florida the Most | 71,563 | 0 | - |
| Click the Color, Not the Word | 77,239 | 0 | - |
| South and Central Asia Map Quiz | 97,972 | 0 | - |
| Western Africa Map Quiz | 73,214 | 0 | - |
| 10 Asian Countries with the Most Tourists | 105,343 | 0 | - |
| Countries with the Most Military Troops | 285,832 | 0 | - |
| Countries Bordering France | 400,679 | 0 | - |
| Countries with Two Borders | 149,268 | 0 | - |
| Countries by Contribution to UN Budget | 76,772 | 0 | - |
| Smallest Countries with at Least Two Borders | 40,829 | 0 | - |