| World Currency Quiz | 0 | - | 4.92 | 305,804 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,763,491 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,514 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,918 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,061 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,572 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,863 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,443 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,784 |
| Richest Island Countries | 0 | - | 4.85 | 101,055 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,941 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,280 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,683 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,806 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,032 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,808 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,930 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,873 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,895 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,792 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,204 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,704 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,463 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,610 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,870 |
| NATO Countries | 0 | - | 4.98 | 282,702 |
| EU Countries Quiz | 0 | - | 4.99 | 276,993 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,493 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,936 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,918 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,548 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,460 |
| Countries with the Most Airports | 0 | - | 4.96 | 99,934 |
| Countries with NO Military | 0 | - | 4.97 | 62,974 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,971 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,485 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 122,799 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,508 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 72,892 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,001 |
| Busiest Container Ports | 0 | - | 4.11 | 37,485 |
| Coldest World Capitals | 0 | - | 4.95 | 134,082 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,700 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,349 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,029 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,974 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,047 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,883 |
| Buddhist Countries | 0 | - | 4.96 | 144,893 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,512 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 94,059 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 291,935 |
| Companies by Country | 0 | - | 4.61 | 120,044 |
| Airlines by Country | 0 | - | 4.52 | 135,723 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,827 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,902 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,255 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,187 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,572 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,450 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,169 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,711 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,117 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,387 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,466 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,283 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 62,043 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,183 |
| Orthodox Countries | 0 | - | 4.92 | 132,610 |
| Battle to Country | 0 | - | 4.91 | 53,773 |
| Monarchies of Europe | 0 | - | 4.90 | 98,676 |
| Monarchies of Asia | 0 | - | 4.97 | 71,404 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,650 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,605 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,328 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,719 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,201 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,984 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,441 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,277 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,303 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,993 |
| Countries that Start with D | 0 | - | 4.96 | 714,658 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,026 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,357 |
| Countries that Start with H | 0 | - | 4.96 | 608,323 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,960 |
| Countries that Start with J | 0 | - | 4.98 | 605,785 |
| Countries that Start with K | 0 | - | 4.97 | 819,472 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,218 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,236 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,510 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,003 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,659 |
| Countries that Start with U | 0 | - | 4.97 | 907,516 |
| Countries that Start with V | 0 | - | 4.98 | 611,307 |
| Countries that Start with F | 0 | - | 4.83 | 620,328 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,572 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,327 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,818 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,889 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,578 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,122 |
| Boundary Waters | 0 | - | 4.92 | 88,697 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,354 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,193 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,526 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,913 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,649 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,664 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,596 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,647 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,349 |
| Cities by Airports | 0 | - | 4.47 | 103,833 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,376 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,457 |
| Landlocked Countries | 0 | - | 4.99 | 424,226 |
| All OPEC Countries Ever | 0 | - | 4.74 | 99,818 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,296 |
| Flag Carrier Airlines | 0 | - | 4.19 | 50,918 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 56,071 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,700 |
| WWII Geography | 0 | - | 4.81 | 120,811 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,856 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,618 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,822 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,494 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,243 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,724 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,193 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 90,235 |
| Largest United States Airlines | 0 | - | 4.39 | 55,129 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,841 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,772 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,801 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,762 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,784 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,251 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,237 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,230 |
| Island Countries | 0 | - | 4.99 | 711,963 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,516 |
| Himalayan Countries | 0 | - | 4.94 | 139,677 |
| Andean Countries | 0 | - | 4.94 | 85,137 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,317 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,561 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,891 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,171 |
| Countries in World War I | 0 | - | 4.88 | 228,869 |
| Danube Countries | 0 | - | 4.97 | 72,250 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,380 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,680 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,803 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,290 |
| European Landlocked Countries | 0 | - | 4.99 | 147,429 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,041 |
| Countries with the Most Species | 0 | - | 4.99 | 103,454 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,824 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,174 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,700 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,810 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,723 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,454 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,877 |
| Countries in the Alps | 0 | - | 4.87 | 118,538 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,219 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,553 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,842 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,852 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,776 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,116 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,963 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,706 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,328 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,042 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,780 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,644 |
| Sharia Law Countries | 0 | - | 4.48 | 63,917 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,423 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,663 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,749 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,448 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,497 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,108 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,450 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,447 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,098 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,773 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,410 |
| Top Net Food-Importing Countries | 0 | - | 4.27 | 24,611 |
| Largest Countries By Category | 0 | - | 4.97 | 158,601 |
| Countries by Countries | 0 | - | 4.96 | 63,481 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,779 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,052 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,359 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,637 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,954 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,984 |
| Northernmost Countries | 0 | - | 4.99 | 363,300 |
| Countries of South America | 0 | - | 5.00 | 930,533 |
