| Countries of the World Quiz | 46,907,136 | 0 | - |
| Countries of Europe Quiz | 3,715,338 | 0 | - |
| Countries of Africa | 2,507,309 | 0 | - |
| Countries that Start with S | 1,744,299 | 0 | - |
| Countries of Asia Quiz | 1,847,838 | 0 | - |
| Random Countries on the World Map | 1,535,773 | 0 | - |
| Countries that Start with E | 1,367,332 | 0 | - |
| Countries that Start with I | 1,280,125 | 0 | - |
| Countries that Start with L | 1,082,712 | 0 | - |
| Countries of Oceania | 1,040,138 | 0 | - |
| Countries of North America Quiz | 1,011,459 | 0 | - |
| Country Shapes Quiz #1 | 904,108 | 0 | - |
| Countries of South America | 914,445 | 0 | - |
| Countries that Start with J | 595,885 | 0 | - |
| 20 Random Country Flags | 604,299 | 0 | - |
| Countries that Start with H | 597,811 | 0 | - |
| Random Sequential Countries on the World Map | 518,211 | 0 | - |
| Countries That Border Russia | 458,869 | 0 | - |
| Countries that Start with R | 443,540 | 0 | - |
| Countries with Four Letters | 418,458 | 0 | - |
| Countries Bordering France | 398,866 | 0 | - |
| Smallest Countries by Population and Area | 377,561 | 0 | - |
| Countries Bordering Germany | 367,003 | 0 | - |
| Spanish-Speaking Countries | 372,068 | 0 | - |
| Northernmost Countries | 357,652 | 0 | - |
| World Map without 12 Countries | 342,325 | 0 | - |
| Countries in Random Squares of the World Map | 334,165 | 0 | - |
| "Land" Countries | 333,603 | 0 | - |
| Countries that Start with O | 309,617 | - | - |
| Europe Map with Random Merged Countries | 315,699 | 0 | - |
| Random European Countries on a Map | 281,944 | 0 | - |
| Random African Countries on a Map | 293,357 | 0 | - |
| Countries that Start with Q | 281,132 | - | - |
| Countries that Border China | 261,797 | 0 | - |
| EU Countries Quiz | 269,864 | 0 | - |
| Countries that Start with Z | 249,946 | - | - |
| Countries that Start with Y | 247,712 | - | - |
| Five Closest Countries by Country #1 | 244,887 | 0 | - |
| Southernmost Countries of the World | 226,316 | 0 | - |
| Countries Closest to Spain | 225,279 | 0 | - |
| Countries by Emojis | 236,117 | 0 | - |
| Random Sequential European Countries on a Map | 216,133 | 0 | - |
| Divided Country Name Puzzle #1 | 225,160 | 0 | - |
| Name a Country A-Z | 240,341 | 0 | - |
| Top 10 Biggest African Countries by Area | 215,598 | 0 | - |
| "Stan" Countries Quiz | 211,103 | 0 | - |
| Top 10 Coldest European Countries | 192,228 | 0 | - |
| Five Closest Countries by Country #2 | 202,470 | 0 | - |
| Countries Closest to Italy | 196,292 | 0 | - |
| Can You Name These 50 Random Countries? | 213,751 | 0 | - |
| Countries by Borders #1 | 193,564 | 0 | - |
| Countries Closest to the United Kingdom A-Z | 189,896 | 0 | - |
| Countries of the Middle East | 198,875 | 0 | - |
| Random European Flag to Country | 180,873 | 0 | - |
| 10 Biggest European Countries by Area | 191,701 | 0 | - |
| Countries Based on First Two Letters #1 | 196,344 | 0 | - |
| Top 10 Most Populous Asian Countries | 181,969 | 0 | - |
| Largest Countries by Area or Population | 185,190 | 0 | - |
| Countries that Border Poland | 171,332 | 0 | - |
| Top 10 Most Populous African Countries | 191,825 | 0 | - |
| Random Countries on the Borderless World Map | 181,923 | 0 | - |
| Countries Bordering India | 162,590 | 0 | - |
| Countries by Initial Letter and Continent #1 | 166,046 | 0 | - |
| Random Asian Countries on a Map | 168,734 | 0 | - |
| European Countries with One Border | 181,600 | 0 | - |
| Countries Based on First Two Letters #2 | 182,162 | 0 | - |
| Countries with J | 184,258 | 0 | - |
| Flags of Countries With More Than 100 Million People | 158,372 | 0 | - |
| Countries Closest to Australia | 166,189 | 0 | - |
| Countries Bigger Than Their Neighbors | 153,133 | 0 | - |
| European Countries with the Fewest Borders | 178,511 | 0 | - |
| Countries in Squares of the World Map | 182,779 | 0 | - |
| Countries in a Ring of the World Map | 153,515 | 0 | - |
| Flags of the Countries that Start with I | 152,928 | 0 | - |
| Countries of Europe Before World War I | 155,338 | 0 | - |
| Central American Countries | 155,021 | 0 | - |
| 10 Westernmost Countries in Europe | 150,269 | 0 | - |
| Longest Border by Country #1 | 145,259 | 0 | - |
| Countries on the Equator | 140,291 | 0 | - |
| Five Smallest Countries by Continent | 162,166 | 0 | - |
| Top 10 Most Populous American Countries | 143,148 | 0 | - |
| Flags that are Red & White Only | 160,427 | 0 | - |
| 10 Northernmost Countries in Africa | 160,245 | 0 | - |
| Countries with the Most JetPunk Users | 165,449 | 0 | - |
| Countries with Two Borders | 145,876 | 0 | - |
| Five Top Olympic Medal-Winning Countries by Continent | 142,773 | 0 | - |
| Sahara Desert Countries | 160,518 | 0 | - |
| Europe Flags Map Quiz | 156,611 | 0 | - |
| Country Flags that are Red, White, and Blue Only | 144,606 | 0 | - |
| Countries Bordering Brazil | 131,060 | 0 | - |
| Find The Mystery Country Using Color Clues #2 | 141,640 | 0 | - |
| Asian Countries with the Shortest Names | 134,348 | 0 | - |
| 10 European Countries with the Most Tourists | 136,359 | 0 | - |
| Flags of the Countries that Start with C | 129,270 | 0 | - |
| Countries by Borders #2 | 135,431 | 0 | - |
| Spin the World & Guess the Countries | 262,573 | 0 | - |
| Random Sequential African Countries on a Map | 126,732 | 0 | - |
| Head to Head - Countries #1 | 130,116 | 0 | - |
| European Landlocked Countries | 145,735 | 0 | - |
| Top 10 Hottest European Countries | 126,110 | 0 | - |
| One-Syllable Countries Quiz | 122,387 | 0 | - |
| Longest Border by Country #2 | 120,407 | 0 | - |
| Countries in an Empty Ring of the World Map | 125,540 | 0 | - |
| Countries by Partial Flag Images #1 | 142,704 | 0 | - |
| Flags of Countries That Border France | 122,132 | 0 | - |
| Similar Flags #2 | 136,349 | 0 | - |
| Countries Bordering Saudi Arabia | 118,220 | 0 | - |
| Countries in Squares of an Empty World Map | 125,256 | 0 | - |
| Modern-Day Countries of the Roman Empire on a Map | 124,704 | 0 | - |
| Countries of Asia with Two or More Words | 125,691 | 0 | - |
| Tallest Countries North to South | 119,325 | 0 | - |
| Similar Flags #1 | 129,083 | 0 | - |
| "Stan" Countries - Map Quiz | 133,732 | 0 | - |
| Countries Bordering Austria | 117,767 | 0 | - |
| Countries Whose Names Start with Saint | 118,472 | 0 | - |
| Country Shapes in the World Map #1 | 121,246 | 0 | - |
| Countries Bordering Turkey | 116,468 | 0 | - |
| Country Flags with the Most White | 137,356 | 0 | - |
| Random Sequential Asian Countries on a Map | 118,250 | 0 | - |
| Countries That End in U | 119,506 | 0 | - |
| 10 Biggest American Countries by Area | 112,146 | 0 | - |
| Flags of the Countries that Start with A | 126,599 | 0 | - |
| 20 Random Countries Sequentially on a World Map | 122,884 | 0 | - |
| Countries by Sports in 60 Seconds | 141,455 | 0 | - |
| Five Countries with the Longest Coastline by Continent | 114,693 | 0 | - |
| 10 Southernmost Countries in Africa | 115,549 | 0 | - |
| Closest Countries to North Korea | 121,788 | 0 | - |
| Random Asian Flag to Country | 112,884 | 0 | - |
| Countries Closest to Europe | 109,457 | 0 | - |
| Countries that Start with I - Shape Quiz | 113,435 | 0 | - |
| Countries in the Southern Hemisphere | 123,160 | 0 | - |
| Countries in the Alps | 116,793 | 0 | - |
| Countries that Border Iraq | 107,840 | 0 | - |
| Countries Formerly in Yugoslavia | 124,181 | 0 | - |
| Countries that Catch the Most Fish | 111,473 | 0 | - |
| Country Shapes in the World Map #2 | 110,635 | 0 | - |
| Top 10 Most Famous Island Countries | 107,854 | 0 | - |
| Country Shapes in the World Map #4 | 107,280 | 0 | - |
| Largest Countries Bordering Each Other | 114,683 | 0 | - |
| Countries that End in R | 118,262 | 0 | - |
| Countries that Border Hungary | 103,688 | 0 | - |
| 10 Easternmost Countries in Asia | 107,223 | 0 | - |
| Countries that Touch the Prime Meridian or Equator | 103,438 | 0 | - |
| Countries With More than 200 Million People | 135,450 | 0 | - |
| Northernmost Countries by Continent | 115,137 | 0 | - |
| Countries by Bordering Flags #1 | 112,048 | 0 | - |
| Countries in Hexagons of the World Map | 107,649 | 0 | - |
| Countries with the Most Area in the Southern Hemisphere | 97,561 | 0 | - |
| Countries with a Unique Last Letter | 102,630 | 0 | - |
| Countries in Southeast Asia With an Empty Map | 100,783 | 0 | - |
| Countries by Borders #3 | 97,497 | 0 | - |
| Country Shapes in the World Map #3 | 103,316 | 0 | - |
| Five Countries With the Most Tourists by Continent | 118,953 | 0 | - |
| Countries A-Z by Neighbor | 179,360 | 0 | - |
| Country Shapes Revealing Country Shapes #1 | 88,974 | 0 | - |
| One Country By Letter By Continent | 121,635 | 0 | - |
| Countries of the World - Type the First Letter | 84,170 | 0 | - |
| Country Neighbour Connect | 66,287 | 0 | - |
| Flag Emblems Scavenger Hunt | 66,445 | 0 | - |
| Country Flags with Five Stars - Picture Quiz | 30,693 | 0 | - |
| Every European Flag - Sudden Death | 372,597 | 0 | - |
| Landlocked Countries - Sudden Death | 157,984 | 0 | - |
| Red, White, & Blue Flags - Sudden Death | 181,551 | 0 | - |
| China's Neighbours - Sudden Death | 141,400 | 0 | - |
| Equatorial Countries - Sudden Death | 58,220 | 0 | - |
| Pin US States on a Borderless Map - Sudden Death | 1,649,338 | 0 | - |
| Country Flags with the Most Black | 96,798 | 0 | - |
| Country Flags Most Similar to Chad | 25,295 | 0 | - |