| Countries of the World Quiz | 0 | - | 5.00 | 47,289,419 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,605 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,296 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,599 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,483 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,081 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,770 |
| World's Biggest Airlines | 0 | - | 4.42 | 124,758 |
| Richest Island Countries | 0 | - | 4.84 | 100,234 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,015 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,321 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,213 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,209 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,942 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,962 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,311 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,804 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,108 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,657 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,724 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,881 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,879 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,308 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,876 |
| NATO Countries | 0 | - | 4.98 | 279,004 |
| EU Countries Quiz | 0 | - | 4.99 | 272,609 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,227 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,577 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,577 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,480 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,846 |
| Countries with the Most Airports | 0 | - | 4.96 | 98,467 |
| Countries with NO Military | 0 | - | 4.97 | 61,879 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,350 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,996 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 120,635 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,307 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,504 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,784 |
| Busiest Container Ports | 0 | - | 4.11 | 37,370 |
| Coldest World Capitals | 0 | - | 4.95 | 133,422 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,459 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,674 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,050 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,883 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,518 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,792 |
| Buddhist Countries | 0 | - | 4.96 | 143,637 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,160 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,401 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,571 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.54 | 289,583 |
| Companies by Country | 0 | - | 4.61 | 119,178 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,002 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,828 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,060 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,090 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,785 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,051 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,576 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,411 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,124 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,036 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,892 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,140 |
| Largest Countries with Little Tourism | 0 | - | 4.69 | 61,629 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,988 |
| Orthodox Countries | 0 | - | 4.92 | 131,201 |
| Battle to Country | 0 | - | 4.91 | 53,086 |
| Monarchies of Europe | 0 | - | 4.90 | 97,890 |
| Monarchies of Asia | 0 | - | 4.97 | 70,934 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,291 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,348 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,635 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,446 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,749 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,061 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,939 |
| Countries that Start with A | 0 | - | 4.98 | 2,157,663 |
| Countries that Start with B | 0 | - | 4.95 | 2,289,663 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,225 |
| Countries that Start with D | 0 | - | 4.96 | 706,943 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,052 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,694 |
| Countries that Start with H | 0 | - | 4.96 | 602,519 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,522 |
| Countries that Start with J | 0 | - | 4.98 | 600,404 |
| Countries that Start with K | 0 | - | 4.97 | 813,502 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,286 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,233 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,712 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,532 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,036 |
| Countries that Start with U | 0 | - | 4.97 | 902,974 |
| Countries that Start with V | 0 | - | 4.98 | 608,080 |
| Countries that Start with F | 0 | - | 4.83 | 615,877 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,915 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,382 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,305 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,355 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,763 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,853 |
| Boundary Waters | 0 | - | 4.92 | 88,349 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,054 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,435 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,860 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,420 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,659 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,812 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,716 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,788 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,735 |
| Cities by Airports | 0 | - | 4.49 | 88,613 |
| World's Biggest Financial Centers | 0 | - | 4.54 | 69,725 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,313 |
| Landlocked Countries | 0 | - | 4.99 | 418,253 |
| All OPEC Countries Ever | 0 | - | 4.77 | 90,470 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,782 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,844 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| WWII Geography | 0 | - | 4.81 | 120,074 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,450 |
| World Capitals Quiz | 0 | - | 5.00 | 5,060,066 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,775 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,205 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,987 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,752,901 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,229 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,036 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,475 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,564 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,570 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,801 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,354 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,698 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,656 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,150 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,415 |
| Island Countries | 0 | - | 4.99 | 709,477 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,643 |
| Himalayan Countries | 0 | - | 4.94 | 137,123 |
| Andean Countries | 0 | - | 4.95 | 83,778 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,024 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,402 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,700 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,257 |
| Countries in World War I | 0 | - | 4.88 | 227,754 |
| Danube Countries | 0 | - | 4.97 | 71,584 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,450 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,986 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,524 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,580 |
| European Landlocked Countries | 0 | - | 4.99 | 146,698 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,024 |
| Countries with the Most Species | 0 | - | 4.99 | 102,818 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,632 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,163 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,401 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,558 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,262 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,932 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,312 |
| Countries in the Alps | 0 | - | 4.87 | 117,587 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,069 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,248 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,370 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,914 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,021 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,398 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,191 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,132 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,929 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,494 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,443 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,302 |
| Sharia Law Countries | 0 | - | 4.48 | 63,570 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,875 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,139 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,161 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,041 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,013 |
| Countries with the Most Cathedrals | 0 | - | 4.51 | 45,141 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,537 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,428 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,997 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,072 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,946 |
| Top Net Food-Importing Countries | 0 | - | 4.27 | 24,538 |
| Largest Countries By Category | 0 | - | 4.97 | 157,538 |
| Countries by Countries | 0 | - | 4.96 | 62,779 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,367 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,122 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,139 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,456 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,263 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,345 |
| Northernmost Countries | 0 | - | 4.99 | 360,185 |
| Countries of South America | 0 | - | 5.00 | 922,114 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,964 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,864,480 |
