| Countries Closest to Indonesia | 105,106 | 0 | - |
| Five Least Populated Countries by Continent | 143,483 | 0 | - |
| Flags of the Countries that Start with I | 154,689 | 0 | - |
| Countries of the World Quiz | 47,930,797 | 0 | - |
| World Map Without 20 Random Countries | 8,405,641 | 0 | - |
| Northernmost Countries A-Z | 196,788 | 0 | - |
| Countries With One Word and Three A's | 53,389 | 0 | - |
| Countries that Start with C | 1,832,549 | 0 | - |
| Countries that Start with E | 1,385,967 | 0 | - |
| Biggest Countries by Population | 1,455,203 | 0 | - |
| Northernmost Countries Where It Doesn't Snow | 19,900 | 0 | - |
| Countries with the Most Grassland | 77,969 | 0 | - |
| Asian Countries with the Fewest Borders | 107,385 | 0 | - |
| Countries that Start with A | 2,177,203 | 0 | - |
| 10 Biggest European Countries by Area | 193,681 | 0 | - |
| Modern-Day Countries of the Khmer Empire on a Map | 45,879 | 0 | - |
| Countries that Start with P | 1,222,726 | 0 | - |
| Countries that Start with S | 1,764,112 | 0 | - |
| Category Elimination - Asian Geography #3 | 67,479 | 0 | - |
| Category Elimination - European Geography #2 | 169,092 | 0 | - |
| Random Category Elimination - Countries | 442,115 | 0 | - |
| Five Countries With the Most Tourists by Continent | 123,469 | 0 | - |
| Countries Growing the Most by 2070 | 21,624 | 0 | - |
| Northernmost Countries | 364,347 | 0 | - |
| Most Populous Countries in 1900 | 174,306 | 0 | - |
| Europe Map Quiz | 4,790,763 | 0 | - |
| Countries Closest to Taiwan | 93,787 | 0 | - |
| Countries that Start with U | 908,897 | 0 | - |
| Top Five Countries By Category #1 | 453,869 | 0 | - |
| Countries by Initial Letter and Continent #1 | 167,851 | 0 | - |
| Largest Countries with No Borders | 222,454 | 0 | - |
| Richest Countries by Per-Capita GDP | 275,246 | 0 | - |
| Five Biggest Immigrant Groups by Decade in the US | 39,908 | 0 | - |
| Countries that Start with T | 1,015,458 | 0 | - |
| Countries of the World with an Empty Map | 3,395,618 | 0 | - |
| Top 10 Least Populous U.S. States | 192,727 | 0 | - |
| Name a Valid Country #4 | 259,408 | 0 | - |
| Name a Valid Country #2 | 254,424 | 0 | - |
| Name a Valid European Country #1 | 265,003 | 0 | - |
| Least Forested Countries in Asia | 64,956 | 0 | - |
| Country Shapes Quiz #1 | 910,017 | 0 | - |
| Countries of the World with an Empty Map - Hard Version | 306,795 | 0 | - |
| Countries Based on First Two Letters #1 | 198,831 | 0 | - |
| Top 10 Biggest African Countries by Area | 218,981 | 0 | - |
| Biggest Countries by Area A-Z | 194,091 | 0 | - |
| Countries that Start with J | 607,482 | 0 | - |
| Random Point on Land to Country | 237,455 | 0 | - |
| Pixelated Americas Map | 47,475 | 0 | - |
| NBA Basketball Records | 184,062 | 0 | - |
| Countries with the Most Exports | 156,280 | 0 | - |
| Top Ranked NFL Players of the 2020s | 37,131 | 0 | - |
| NBA Champions Since 2000 – Sudden Death | 36,084 | 0 | - |
| Countries Bordering Brazil | 132,305 | 0 | - |
| African Countries with the Most Christians | 76,157 | 0 | - |
| Caspian Sea Countries | 63,729 | 0 | - |
| Europe Map with Random Merged Countries | 320,706 | 0 | - |
| Countries Closest to Alaska | 125,213 | 0 | - |
| Country Shapes in the World Map #3 | 105,211 | 0 | - |
| Country Shapes in the Map of Africa #1 | 11,907 | - | - |
| 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 | 154,965 | 0 | - |
| Modern-Day Countries of the Roman Empire on a Map | 126,952 | 0 | - |
| US States Quiz | 17,009,846 | 0 | - |
| Countries Closest to South Africa with Exceptions | 64,141 | 0 | - |
| Top 10 Hottest U.S. States | 126,585 | 0 | - |
| Five Countries with the Longest Coastline by Continent | 116,048 | 0 | - |
| Countries Closest to United States A-Z | 118,786 | 0 | - |
| Can You Name These 50 Random Countries? | 219,329 | 0 | - |
| Bordering Countries Forming Words #1 | 75,886 | 0 | - |
| Countries Closest to Spain | 228,249 | 0 | - |
| Countries Closest to Cyprus | 56,206 | 0 | - |
| Countries Closest to Canada | 199,567 | 0 | - |
| Countries Closest to the United Kingdom A-Z | 192,094 | 0 | - |
| Countries Closest to Japan | 139,254 | 0 | - |
| Countries with the Most Muslims | 161,284 | 0 | - |
| Countries That End in Y | 186,134 | 0 | - |
| Countries that Start with L | 1,097,535 | 0 | - |
| Arctic Ocean Countries | 79,866 | 0 | - |
| Top 10 Languages Spoken in Europe | 221,050 | 0 | - |
| Random American Countries on a Map | 100,439 | 0 | - |
| Countries Based on First Two Letters #2 | 184,921 | 0 | - |
| Easy General Knowledge #1 | 196,747 | 0 | - |
| Countries that Beat Portugal | 59,935 | 0 | - |
| Countries that Border China | 264,411 | 0 | - |
| Countries Bordering Germany | 372,048 | 0 | - |
| Five Biggest Countries by Continent | 250,569 | 0 | - |
| Countries Formerly in Yugoslavia | 125,524 | 0 | - |
| Biggest Mongol Empire Countries | 81,775 | 0 | - |
| Crossword - Countries | 75,009 | 0 | - |
| Countries Surrounding Istanbul | 24,982 | 0 | - |
| Top 10 Newest U.S. States | 86,690 | 0 | - |
| Countries with the Most Catholics | 110,528 | 0 | - |
| Unique Starting Letter - Countries by Continent | 125,982 | 0 | - |
| Nile River Basin Countries on a Map | 50,988 | 0 | - |
| Countries in the Alps | 118,886 | 0 | - |
| Name a Valid Asian Country | 121,874 | 0 | - |
| European Countries - Type the First Letter | 150,359 | 0 | - |
| 10 Westernmost Countries in Asia | 71,638 | 0 | - |
| Countries by Borders #3 | 98,439 | 0 | - |
| Countries that Start with a Vowel | 155,557 | 0 | - |
| Countries with the Highest Taxes | 87,760 | 0 | - |
| Countries with the Southernmost Northernmost Point | 47,692 | 0 | - |
| Countries with Cardinal Directions in Their Names | 153,352 | 0 | - |
| Countries Closest to United States by Continent | 147,313 | 0 | - |
| First Five Countries Alphabetically by Continent | 226,104 | 0 | - |
| Countries with the Most Billionaires | 337,153 | 0 | - |
| World Countries by 10 Category Elimination #1 | 124,229 | 0 | - |
| Whack-A-Mole - Sudden Death | 94,245 | 0 | - |
| Populous Countries Bordering Smaller Countries | 113,832 | 0 | - |
| Countries by Last Letter | 47,251 | 0 | - |
| Himalayan Countries | 140,590 | 0 | - |
| All Modern-Day Countries Ever Controlled by Austria | 38,089 | 0 | - |
| 21st Century NBA Champions | 114,207 | 0 | - |
| Top 10 Coldest European Countries | 193,995 | 0 | - |
| Top 10 Hottest European Countries | 127,884 | 0 | - |
| U.S. History for Dummies | 83,445 | 0 | - |
| Countries with the Most People Living on Islands | 64,811 | 0 | - |
| Top 10 Asian Countries by Population Increase | 108,942 | 0 | - |
| Border Crossings Quiz #1 | 210,276 | 0 | - |
| One Border Countries | 472,305 | 0 | - |
| Island Countries | 712,804 | 0 | - |
| Countries that End in N | 172,417 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,182,878 | 0 | - |
| European Landlocked Countries | 147,685 | 0 | - |
| Countries Furthest from the United States | 89,475 | 0 | - |
| Countries Bordering Myanmar | 78,223 | 0 | - |
| East Asia Map Quiz | 1,452,951 | 0 | - |
| Country Chain | 218,569 | 0 | - |
| Longest Border by Country #2 | 121,511 | 0 | - |
| Countries Bordering Serbia | 93,149 | 0 | - |
| Non-Bordering Countries Closest to Russia | 83,314 | 0 | - |
| Least Populous Countries A-Z | 170,997 | 0 | - |
| Top 15 Most Populous Countries Ending in "IA" | 116,184 | 0 | - |
| Countries with Megacities | 267,537 | 0 | - |
| Five Most Populated Countries by Continent | 269,391 | 0 | - |
| Five Highest HDI Countries by Continent | 58,670 | 0 | - |
| Countries More Populous than All Their Neighbors Combined | 38,789 | 0 | - |
| Largest Countries by Area or Population | 187,326 | 0 | - |
| Top 10 Most Populous European Countries | 234,768 | 0 | - |
| Most Populous Countries Bordering Each Other | 131,474 | 0 | - |
| Countries of Europe by Population | 183,399 | 0 | - |
| Five Most Populated Countries by Hemisphere | 125,118 | 0 | - |
| Countries with Wild Tigers | 137,665 | 0 | - |
| Countries with the Largest Exclusive Economic Zone | 73,633 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,914,198 | 0 | - |
| Category Elimination - Numbers | 118,003 | 0 | - |
| Category Elimination - European Geography #1 | 236,101 | 0 | - |
| Sahara Desert Countries | 166,657 | 0 | - |
| Andean Countries | 85,674 | 0 | - |
| Olympic Host Countries | 202,104 | 0 | - |
| Countries with the Most Species | 103,612 | 0 | - |
| Countries With More than 50 Million People | 201,022 | 0 | - |
| Countries With 100 Million People - Sudden Death | 198,985 | 0 | - |
| 15 Largest Cities in Europe With a Map | 225,944 | 0 | - |
| Countries A-Z by Neighbor | 181,353 | 0 | - |
| Countries with the Most Climate Zones | 68,674 | 0 | - |
| Europe by Borders in 30 Seconds | 431,155 | 0 | - |
| Longest International Borders | 265,913 | 0 | - |
| Longest Border by Country #1 | 146,800 | 0 | - |
| Countries with the Most Murders | 151,347 | 0 | - |
| Mediterranean Countries with an Empty Map | 105,562 | 0 | - |
| Countries Closest to Yemen | 22,809 | 0 | - |
| Five Countries with Most Christians by Continent | 112,622 | 0 | - |
| Top 10 Most Populous Asian Countries | 185,310 | 0 | - |
| Pixelated Africa Map | 100,524 | 0 | - |
| Northernmost Countries by Continent | 117,059 | 0 | - |
| Countries in Squares of an Empty World Map | 127,563 | 0 | - |
| Countries Closest to India | 103,280 | 0 | - |
| Most Populated Countries - Whammies | 63,537 | 0 | - |
| Megacities - World Map Sudden Death | 158,264 | 0 | - |
| Countries with the Most People in Extreme Poverty | 103,262 | 0 | - |
| Biggest Countries by Combined Area and Population | 35,997 | 0 | - |
| Countries by Initial Letter and Continent #3 | 49,611 | 0 | - |
| Jigsaw Puzzle - South America | 43,987 | 0 | - |
| Countries that End in L | 157,194 | 0 | - |
| NBA MVPs - Sudden Death | 125,046 | 0 | - |
| Countries More Populous Than Their Neighbors | 175,366 | 0 | - |
| Countries Larger Than Alaska | 28 | - | - |
| 10 Easternmost Countries in Asia | 109,246 | 0 | - |
| Southernmost Countries by Continent | 97,115 | 0 | - |
| Category Elimination - Countries #4 | 193,888 | 0 | - |
| Most Guessed European Capitals | 101,878 | 0 | - |
| European Countries with the Fewest Borders | 180,640 | 0 | - |
| Most-Visited Cities in Europe | 76,225 | 0 | - |
| Countries Bordering South Africa | 92,928 | 0 | - |
| Bordering Countries by Clue #1 | 83,401 | 0 | - |
| Five Smallest Countries by Continent | 164,358 | 0 | - |
| "Stan" Countries - Map Quiz | 137,653 | 0 | - |
| Countries with the Most Millionaires | 124,835 | 0 | - |
| Random Countries on the World Map | 1,560,635 | 0 | - |
| Biggest Countries by Area | 1,055,532 | 0 | - |
| Countries That Have Produced an NBA MVP | 13,786 | 0 | - |
| Southernmost Countries A-Z | 154,171 | 0 | - |
| Countries that Start with D | 717,192 | 0 | - |
| Countries Bordering Turkey | 117,928 | 0 | - |
| First Countries to Celebrate the New Year | 43,856 | 0 | - |
| Closest Countries to North Korea | 123,317 | 0 | - |
| Random Countries by Borders | 83,158 | 0 | - |
| Walking Across Borders with Hints #2 | 87,947 | 0 | - |
| Countries by Sports League Revenue | 78,670 | 0 | - |
| World Countries - Blind Typing | 109,341 | 0 | - |
| 10 European Countries with the Most Tourists | 138,642 | 0 | - |
| Countries with Five Letters | 284,341 | 0 | - |
| Walking Across Borders with Hints #3 | 42,864 | 0 | - |
| Widest Countries East to West | 130,789 | 0 | - |
| Top 10 Biggest Economies in the Americas | 92,901 | 0 | - |
| Top 10 European Countries by English Proficiency | 66,017 | 0 | - |
| Countries Closest to Turkey | 126,974 | 0 | - |
| Countries Closest to Vietnam | 94,426 | 0 | - |
| Countries Closest to Iceland | 74,220 | 0 | - |
| Southernmost Countries of the World | 229,405 | 0 | - |
| Bay of Bengal Countries With an Empty Map | 75,767 | 0 | - |
| Name a Valid Country A-Z | 123,122 | 0 | - |
| Countries with the Most Air Pollution | 52,734 | 0 | - |
| Name a Valid Country of Each Name Length | 84,155 | 0 | - |
| Asian Country Superlatives | 81,321 | 0 | - |
| Category Elimination - Countries #2 | 238,407 | 0 | - |
| Category Elimination - Countries #3 | 227,282 | 0 | - |
| Category Elimination - Countries #5 | 145,475 | 0 | - |
| Top Five Countries by Religion | 173,619 | 0 | - |
| Random Countries Hidden in the World Map | 114,599 | 0 | - |
| "C" Countries - World Map Sudden Death | 203,228 | 0 | - |
| Middle East Map Quiz | 1,387,657 | 0 | - |
| Spanish-Speaking Countries | 376,898 | 0 | - |
| Countries Closest to the Aegean Sea | 67,051 | 0 | - |
| Countries with the Most Tanks | 108,391 | 0 | - |
| Countries in the Southern Hemisphere | 127,303 | 0 | - |
| South America Map Quiz | 1,557,512 | 0 | - |
| Empires by Maps | 122,370 | 0 | - |
| Top 10 Most Populous African Countries | 195,141 | 0 | - |
| Straight Shot to the Arctic Circle | 75,612 | 0 | - |
| Most Populous Modern-Day Countries by Century | 97,815 | 0 | - |
| Largest Countries as a Percent of Continent | 149,062 | 0 | - |
| Biggest Spanish Empire Countries | 117,018 | 0 | - |
| Countries Closest to Italy | 199,513 | 0 | - |
| Countries with the Highest Scrabble Score | 63,992 | 0 | - |
| Most Desired Destinations for Potential Migrants | 50,149 | - | - |
| Five Biggest Countries by Letter #1 | 6,722 | - | - |
| Countries by Wealth per Capita | 79,623 | 0 | - |
| Eastern Europe Map Quiz | 128,835 | 0 | - |
| Name a Valid Answer - United States #1 | 94,440 | 0 | - |
| Guess the Mystery Country By Directional Clues | 69,791 | 0 | - |
| Landlocked Countries in Africa | 48,137 | 0 | - |
| NFL Teams That Have Won the Most Super Bowls | 21,418 | 0 | - |
| Countries Connected in the World Map #2 | 81,279 | 0 | - |
| Random Sequential African Countries on a Map | 128,426 | 0 | - |
| Country to Population Click Quiz | 44,696 | 0 | - |
| Countries Closest to Metropolitan France | 72,527 | 0 | - |
| Biggest Trading Partners - United States | 106,900 | 0 | - |
| Random U.S. Sports Team to State | 27,828 | 0 | - |
| Modern Day Countries of the Kushan Empire on a Map | 25,305 | 0 | - |
| Countries by Net Migration | 84,258 | 0 | - |
| Countries with the Tallest Buildings | 104,947 | 0 | - |
| American Countries with the Shortest Names | 121,723 | 0 | - |
| Countries where Arabic is an Official Language | 72,776 | 0 | - |
| Next Country Alphabetically | 86,460 | 0 | - |
| Ten Highest Ranking FIFA Countries by Year | 314,512 | 0 | - |
| European Map without 10 Random Countries | 279,117 | 0 | - |
| Hindu Countries | 50,623 | 0 | - |
| Countries of the Middle East | 203,111 | 0 | - |
| Asian Countries with the Shortest Names | 136,193 | 0 | - |
| Name a Valid European Country #2 | 116,012 | 0 | - |
| Countries that End in I | 135,372 | 0 | - |
| Top 20 Longest One-Word Country Names | 135,265 | 0 | - |
| Southernmost Country by Language | 44,053 | 0 | - |
| Recognize Countries by Tripoint Maps #2 | 34,486 | 0 | - |
| Countries that Visit Florida the Most | 72,806 | 0 | - |
| Click the Color, Not the Word | 79,191 | 0 | - |
| South and Central Asia Map Quiz | 100,057 | 0 | - |
| Western Africa Map Quiz | 74,731 | 0 | - |
| 10 Asian Countries with the Most Tourists | 106,970 | 0 | - |
| Countries with the Most Military Troops | 291,672 | 0 | - |
| Countries Bordering France | 405,131 | 0 | - |
| Countries with Two Borders | 150,426 | 0 | - |
| Countries by Contribution to UN Budget | 77,521 | 0 | - |
| Smallest Countries with at Least Two Borders | 43,270 | 0 | - |
| Top Arms Importing Countries | 67,717 | 0 | - |
| Countries with Z | 292,729 | 0 | - |
