| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,436,314 |
| Countries That Border Russia | 0 | - | 4.98 | 429,173 |
| One Border Countries | 0 | - | 4.98 | 412,962 |
| Countries with the Most Borders | 0 | - | 4.97 | 361,759 |
| Countries Bordering France | 0 | - | 4.87 | 359,904 |
| Countries Bordering Germany | 0 | - | 4.99 | 342,898 |
| Countries with the Longest Total Borders | 0 | - | 4.98 | 287,954 |
| Countries that Border China | 0 | - | 4.96 | 234,665 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.92 | 259,121 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.87 | 208,610 |
| Largest Countries with No Borders | 0 | - | 4.96 | 202,627 |
| Countries by Borders #1 | 0 | - | 4.99 | 177,704 |
| European Countries with One Border | 0 | - | 4.96 | 151,898 |
| Countries that Border Poland | 0 | - | 4.99 | 159,740 |
| Countries Bordering India | 0 | - | 4.98 | 156,577 |
| Longest Border by Country #1 | 0 | - | 4.99 | 136,183 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 153,957 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,523 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,719 |
| Countries with Two Borders | 0 | - | 4.99 | 128,527 |
| Countries that Start with B | 0 | - | 4.95 | 2,100,631 |
| Countries that Start with A | 0 | - | 4.98 | 1,961,635 |
| Countries that Start with C | 0 | - | 4.96 | 1,661,968 |
| Countries that Start with S | 0 | - | 4.98 | 1,617,388 |
| Countries that Start with G | 0 | - | 4.97 | 1,363,892 |
| Countries that Start with M | 0 | - | 4.97 | 1,264,620 |
| Countries that Start with E | 0 | - | 4.95 | 1,244,204 |
| Countries that Start with I | 0 | - | 4.92 | 1,173,106 |
| Countries that Start with P | 0 | - | 4.95 | 1,110,562 |
| Countries that Start with N | 0 | - | 4.93 | 1,008,033 |
| Countries that Start with L | 0 | - | 4.98 | 981,715 |
| Countries that Start with T | 0 | - | 4.89 | 919,130 |
| Countries that Start with U | 0 | - | 4.96 | 828,926 |
| Countries that Start with K | 0 | - | 4.96 | 722,068 |
| Countries that Start with V | 0 | - | 4.98 | 555,144 |
| Countries that Start with D | 0 | - | 4.96 | 602,983 |
| Countries that Start with J | 0 | - | 4.98 | 517,040 |
| Countries that Start with H | 0 | - | 4.96 | 514,341 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 140,757 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 389,978 |
| Longest International Borders | 0 | - | 4.99 | 235,403 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 182,343 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 168,347 |
| U.S. States that Border Canada | 0 | - | 4.90 | 166,448 |
| Countries Bordering Brazil | 0 | - | 4.96 | 124,479 |
| Countries by Borders #2 | 0 | - | 4.96 | 119,425 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 121,309 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 120,950 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 112,505 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 109,719 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 117,231 |
| Countries that Border Iraq | 0 | - | 4.97 | 102,182 |
| Longest Border by Country #2 | 0 | - | 4.96 | 114,048 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,741 |
| Countries Bordering Turkey | 0 | - | 4.98 | 109,565 |
| Flags of Countries That Border France | 0 | - | 4.90 | 113,319 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,061 |
| Countries by Bordering Flags #1 | 0 | - | 4.93 | 94,644 |
| Largest Countries Bordering Each Other | 0 | - | 4.98 | 97,524 |
| Countries with the Shortest Total Borders | 0 | - | 4.93 | 94,328 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 87,920 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,484 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 79,069 |
| Walking Across Borders with Hints #1 | 0 | - | 4.93 | 90,169 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,850 |
| Countries by Borders #3 | 0 | - | 4.98 | 90,997 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,203 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 88,287 |
| Countries Bordering Iran | 0 | - | 4.82 | 88,792 |
| Countries with the Most People Bordering Them | 0 | - | 4.97 | 82,301 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 97,607 |
| Merged Countries #2 | 0 | - | 4.96 | 90,298 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 71,545 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,164 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.95 | 79,279 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,631 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 75,903 |
| Flags of Countries that Border China | 0 | - | 4.93 | 82,335 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 82,212 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 72,938 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 60,496 |
| Countries Bordering Kenya | 0 | - | 4.85 | 58,430 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.96 | 63,410 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 70,703 |
| Merged Countries #7 | 0 | - | 4.94 | 74,981 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 55,290 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.91 | 54,390 |
| Merged Countries #6 | 0 | - | 4.90 | 65,791 |
| Bordering Countries by HDI Difference | 0 | - | 4.91 | 48,047 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,412,696 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,129,262 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,094,978 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,196,940 |
| Countries of Africa | 0 | - | 5.00 | 2,196,168 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,594,752 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,321,185 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,198,983 |
| Biggest Countries by Area | 0 | - | 5.00 | 941,057 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 842,021 |
| Countries of Oceania | 0 | - | 5.00 | 905,099 |
| Countries of North America Quiz | 0 | - | 5.00 | 890,120 |
| Countries of South America | 0 | - | 5.00 | 803,095 |
| Island Countries Quiz | 0 | - | 4.99 | 665,224 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 391,887 |
| Country Shape Quiz #2 | 0 | - | 4.97 | 378,840 |
| Countries with Four Letters | 0 | - | 4.99 | 377,097 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 387,191 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 359,542 |
| Northernmost Countries | 0 | - | 4.99 | 329,484 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 351,619 |
| Every Country Shape | 0 | - | 5.00 | 387,060 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 343,188 |
| Majority Muslim Countries | 0 | - | 4.97 | 315,557 |
| World Map without 12 Countries | 0 | - | 4.97 | 317,265 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 330,300 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 283,516 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 287,886 |
| Country Shape Quiz #3 | 0 | - | 4.92 | 268,982 |
| "Land" Countries | 0 | - | 4.98 | 291,371 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,437 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 223,446 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 227,811 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 240,977 |
| Countries with Z | 0 | - | 4.98 | 246,376 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 246,960 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 230,285 |
| EU Countries Quiz | 0 | - | 4.99 | 230,000 |
| Countries by Clue #1 | 0 | - | 4.93 | 221,285 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 231,710 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 230,237 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 250,793 |
| Southernmost Countries of the World | 0 | - | 4.99 | 208,652 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 198,944 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 210,033 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 237,010 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 206,636 |
| NATO Countries Quiz | 0 | - | 4.98 | 227,787 |
| Countries with the Highest Life Expectancy | 0 | - | 4.89 | 197,481 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,479 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 215,432 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 209,904 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 207,921 |
| Countries in World War I | 0 | - | 4.88 | 211,143 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 181,701 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 203,090 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,442 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 195,333 |
| Countries with Megacities | 0 | - | 4.99 | 200,005 |
| Countries Closest to Canada | 0 | - | 4.90 | 185,449 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 180,691 |
| Country Chain | 0 | - | 4.95 | 179,445 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 190,519 |
| European Countries by Clue | 0 | - | 4.93 | 171,977 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 188,806 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 199,825 |
| Independence from Whom | 0 | - | 4.99 | 187,715 |
| Every European Country Shape | 0 | - | 4.95 | 172,684 |
| Islands by Country #1 | 0 | - | 4.87 | 164,372 |
| Countries in their Native Language | 0 | - | 4.98 | 179,480 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 178,381 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 182,438 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 177,573 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 163,841 |
| Countries With the Most Languages | 0 | - | 4.91 | 175,926 |
| Most Populous Countries in 1900 | 0 | - | 4.92 | 162,894 |
| Countries with Six Letters Quiz | 0 | - | 4.94 | 189,062 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.96 | 163,005 |
| Countries Closest to Italy | 0 | - | 4.97 | 180,869 |
| Five Poorest Countries by Continent | 0 | - | 4.95 | 169,020 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 178,377 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,135 |
| Countries of the Soviet Union | 0 | - | 4.98 | 185,646 |
| Countries of the Middle East | 0 | - | 4.96 | 175,659 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,206 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 162,143 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 199,722 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 179,487 |
| Regions of Countries #1 | 0 | - | 4.96 | 150,323 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 152,879 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 162,632 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 180,654 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 153,640 |
| Countries with Letters Missing | 0 | - | 4.97 | 168,505 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 155,072 |
| Monarchies of the World | 0 | - | 4.93 | 153,808 |
| Countries with the Highest Population Density | 0 | - | 4.93 | 144,853 |
| Countries That End in Y | 0 | - | 4.90 | 162,041 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 145,539 |
| Countries by Clue #2 | 0 | - | 4.92 | 148,670 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 150,693 |
| Countries Ending in "IA" | 0 | - | 4.99 | 172,834 |
| Olympic Host Countries | 0 | - | 4.98 | 163,386 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 154,358 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,173 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,885 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,010 |
| City to Country Quiz #1 | 0 | - | 4.94 | 134,896 |
| Countries by Official Language | 0 | - | 4.96 | 174,288 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,561 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 156,995 |
