| Countries of the World Quiz | 46,899,449 | 0 | - |
| Countries of Europe Quiz | 3,714,412 | 0 | - |
| Countries of Africa | 2,506,863 | 0 | - |
| Countries that Start with S | 1,744,161 | 0 | - |
| Countries of Asia Quiz | 1,847,444 | 0 | - |
| Random Countries on the World Map | 1,535,576 | 0 | - |
| Countries that Start with E | 1,367,176 | 0 | - |
| Countries that Start with I | 1,280,013 | 0 | - |
| Countries that Start with L | 1,082,614 | 0 | - |
| Countries of Oceania | 1,039,913 | 0 | - |
| Countries of North America Quiz | 1,011,308 | 0 | - |
| Country Shapes Quiz #1 | 904,037 | 0 | - |
| Countries of South America | 914,279 | 0 | - |
| Countries that Start with J | 595,783 | 0 | - |
| 20 Random Country Flags | 604,147 | 0 | - |
| Countries that Start with H | 597,701 | 0 | - |
| Random Sequential Countries on the World Map | 518,153 | 0 | - |
| Countries That Border Russia | 458,819 | 0 | - |
| Countries that Start with R | 443,485 | 0 | - |
| Countries with Four Letters | 418,400 | 0 | - |
| Countries Bordering France | 398,667 | 0 | - |
| Smallest Countries by Population and Area | 377,509 | 0 | - |
| Countries Bordering Germany | 366,957 | 0 | - |
| Spanish-Speaking Countries | 372,035 | 0 | - |
| Northernmost Countries | 357,589 | 0 | - |
| World Map without 12 Countries | 342,283 | 0 | - |
| Countries in Random Squares of the World Map | 334,134 | 0 | - |
| "Land" Countries | 333,572 | 0 | - |
| Countries that Start with O | 309,575 | - | - |
| Europe Map with Random Merged Countries | 315,648 | 0 | - |
| Random European Countries on a Map | 281,911 | 0 | - |
| Random African Countries on a Map | 293,304 | 0 | - |
| Countries that Start with Q | 281,100 | - | - |
| Countries that Border China | 261,789 | 0 | - |
| EU Countries Quiz | 269,790 | 0 | - |
| Countries that Start with Z | 249,922 | - | - |
| Countries that Start with Y | 247,690 | - | - |
| Five Closest Countries by Country #1 | 244,873 | 0 | - |
| Southernmost Countries of the World | 226,287 | 0 | - |
| Countries Closest to Spain | 225,245 | 0 | - |
| Countries by Emojis | 236,073 | 0 | - |
| Random Sequential European Countries on a Map | 216,118 | 0 | - |
| Divided Country Name Puzzle #1 | 225,132 | 0 | - |
| Name a Country A-Z | 240,294 | 0 | - |
| Top 10 Biggest African Countries by Area | 215,583 | 0 | - |
| "Stan" Countries Quiz | 211,038 | 0 | - |
| Top 10 Coldest European Countries | 192,216 | 0 | - |
| Five Closest Countries by Country #2 | 202,461 | 0 | - |
| Countries Closest to Italy | 196,270 | 0 | - |
| Can You Name These 50 Random Countries? | 213,714 | 0 | - |
| Countries by Borders #1 | 193,548 | 0 | - |
| Countries Closest to the United Kingdom A-Z | 189,879 | 0 | - |
| Countries of the Middle East | 198,852 | 0 | - |
| Random European Flag to Country | 180,859 | 0 | - |
| 10 Biggest European Countries by Area | 191,679 | 0 | - |
| Countries Based on First Two Letters #1 | 196,324 | 0 | - |
| Top 10 Most Populous Asian Countries | 181,941 | 0 | - |
| Largest Countries by Area or Population | 185,177 | 0 | - |
| Countries that Border Poland | 171,312 | 0 | - |
| Top 10 Most Populous African Countries | 191,802 | 0 | - |
| Random Countries on the Borderless World Map | 181,879 | 0 | - |
| Countries Bordering India | 162,579 | 0 | - |
| Countries by Initial Letter and Continent #1 | 166,037 | 0 | - |
| Random Asian Countries on a Map | 168,722 | 0 | - |
| European Countries with One Border | 181,582 | 0 | - |
| Countries Based on First Two Letters #2 | 182,136 | 0 | - |
| Countries with J | 184,247 | 0 | - |
| Flags of Countries With More Than 100 Million People | 158,354 | 0 | - |
| Countries Closest to Australia | 166,179 | 0 | - |
| Countries Bigger Than Their Neighbors | 153,127 | 0 | - |
| European Countries with the Fewest Borders | 178,490 | 0 | - |
| Countries in Squares of the World Map | 182,764 | 0 | - |
| Countries in a Ring of the World Map | 153,501 | 0 | - |
| Flags of the Countries that Start with I | 152,915 | 0 | - |
| Countries of Europe Before World War I | 155,310 | 0 | - |
| Central American Countries | 155,004 | 0 | - |
| 10 Westernmost Countries in Europe | 150,258 | 0 | - |
| Longest Border by Country #1 | 145,243 | 0 | - |
| Countries on the Equator | 140,284 | 0 | - |
| Five Smallest Countries by Continent | 162,148 | 0 | - |
| Top 10 Most Populous American Countries | 143,143 | 0 | - |
| Flags that are Red & White Only | 159,800 | 0 | - |
| 10 Northernmost Countries in Africa | 160,229 | 0 | - |
| Countries with the Most JetPunk Users | 165,410 | 0 | - |
| Countries with Two Borders | 145,336 | 0 | - |
| Five Top Olympic Medal-Winning Countries by Continent | 142,753 | 0 | - |
| Sahara Desert Countries | 160,477 | 0 | - |
| Europe Flags Map Quiz | 156,560 | 0 | - |
| Country Flags that are Red, White, and Blue Only | 144,568 | 0 | - |
| Countries Bordering Brazil | 131,044 | 0 | - |
| Find The Mystery Country Using Color Clues #2 | 141,618 | 0 | - |
| Asian Countries with the Shortest Names | 134,325 | 0 | - |
| 10 European Countries with the Most Tourists | 136,333 | 0 | - |
| Flags of the Countries that Start with C | 129,259 | 0 | - |
| Countries by Borders #2 | 135,420 | 0 | - |
| Spin the World & Guess the Countries | 262,377 | 0 | - |
| Random Sequential African Countries on a Map | 126,719 | 0 | - |
| Head to Head - Countries #1 | 130,092 | 0 | - |
| European Landlocked Countries | 145,726 | 0 | - |
| Top 10 Hottest European Countries | 126,093 | 0 | - |
| One-Syllable Countries Quiz | 122,377 | 0 | - |
| Longest Border by Country #2 | 120,397 | 0 | - |
| Countries in an Empty Ring of the World Map | 125,529 | 0 | - |
| Countries by Partial Flag Images #1 | 142,665 | 0 | - |
| Flags of Countries That Border France | 122,121 | 0 | - |
| Similar Flags #2 | 136,331 | 0 | - |
| Countries Bordering Saudi Arabia | 118,209 | 0 | - |
| Countries in Squares of an Empty World Map | 125,245 | 0 | - |
| Modern-Day Countries of the Roman Empire on a Map | 124,684 | 0 | - |
| Countries of Asia with Two or More Words | 125,676 | 0 | - |
| Tallest Countries North to South | 119,317 | 0 | - |
| Similar Flags #1 | 129,067 | 0 | - |
| "Stan" Countries - Map Quiz | 133,711 | 0 | - |
| Countries Bordering Austria | 117,751 | 0 | - |
| Countries Whose Names Start with Saint | 118,459 | 0 | - |
| Country Shapes in the World Map #1 | 121,231 | 0 | - |
| Countries Bordering Turkey | 116,456 | 0 | - |
| Country Flags with the Most White | 137,340 | 0 | - |
| Random Sequential Asian Countries on a Map | 118,240 | 0 | - |
| Countries That End in U | 119,494 | 0 | - |
| 10 Biggest American Countries by Area | 112,136 | 0 | - |
| Flags of the Countries that Start with A | 126,589 | 0 | - |
| 20 Random Countries Sequentially on a World Map | 122,875 | 0 | - |
| Countries by Sports in 60 Seconds | 141,408 | 0 | - |
| Five Countries with the Longest Coastline by Continent | 114,680 | 0 | - |
| 10 Southernmost Countries in Africa | 115,541 | 0 | - |
| Closest Countries to North Korea | 121,777 | 0 | - |
| Random Asian Flag to Country | 112,878 | 0 | - |
| Countries Closest to Europe | 109,449 | 0 | - |
| Countries that Start with I - Shape Quiz | 113,418 | 0 | - |
| Countries in the Southern Hemisphere | 123,134 | 0 | - |
| Countries in the Alps | 116,779 | 0 | - |
| Countries that Border Iraq | 107,832 | 0 | - |
| Countries Formerly in Yugoslavia | 124,164 | 0 | - |
| Countries that Catch the Most Fish | 111,462 | 0 | - |
| Country Shapes in the World Map #2 | 110,620 | 0 | - |
| Top 10 Most Famous Island Countries | 107,841 | 0 | - |
| Country Shapes in the World Map #4 | 107,269 | 0 | - |
| Largest Countries Bordering Each Other | 114,675 | 0 | - |
| Countries that End in R | 118,254 | 0 | - |
| Countries that Border Hungary | 103,676 | 0 | - |
| 10 Easternmost Countries in Asia | 107,207 | 0 | - |
| Countries that Touch the Prime Meridian or Equator | 103,426 | 0 | - |
| Countries With More than 200 Million People | 135,402 | 0 | - |
| Northernmost Countries by Continent | 115,126 | 0 | - |
| Countries by Bordering Flags #1 | 112,037 | 0 | - |
| Countries in Hexagons of the World Map | 107,635 | 0 | - |
| Countries with the Most Area in the Southern Hemisphere | 97,555 | 0 | - |
| Countries with a Unique Last Letter | 102,621 | 0 | - |
| Countries in Southeast Asia With an Empty Map | 100,776 | 0 | - |
| Countries by Borders #3 | 97,490 | 0 | - |
| Country Shapes in the World Map #3 | 103,300 | 0 | - |
| Five Countries With the Most Tourists by Continent | 118,916 | 0 | - |
| Countries A-Z by Neighbor | 179,345 | 0 | - |
| Country Shapes Revealing Country Shapes #1 | 88,956 | 0 | - |
| One Country By Letter By Continent | 121,604 | 0 | - |
| Countries of the World - Type the First Letter | 84,154 | 0 | - |
| Country Neighbour Connect | 66,279 | 0 | - |
| Flag Emblems Scavenger Hunt | 66,426 | 0 | - |
| Country Flags with Five Stars - Picture Quiz | 30,691 | 0 | - |
| Every European Flag - Sudden Death | 372,343 | 0 | - |
| Landlocked Countries - Sudden Death | 157,901 | 0 | - |
| Red, White, & Blue Flags - Sudden Death | 181,453 | 0 | - |
| China's Neighbours - Sudden Death | 141,302 | 0 | - |
| Equatorial Countries - Sudden Death | 58,212 | 0 | - |
| Pin US States on a Borderless Map - Sudden Death | 1,647,379 | 0 | - |
| Country Flags with the Most Black | 96,782 | 0 | - |
| Country Flags Most Similar to Chad | 25,284 | 0 | - |