| Countries that Start with A | 0 | - | 4.98 | 2,165,347 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,861 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,066 |
| Countries that Start with D | 0 | - | 4.96 | 711,084 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,827 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,099 |
| Countries that Start with H | 0 | - | 4.96 | 605,779 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,614 |
| Countries that Start with J | 0 | - | 4.98 | 603,396 |
| Countries that Start with K | 0 | - | 4.97 | 816,890 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,999 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,013 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,426 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,678 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,837 |
| Countries that Start with U | 0 | - | 4.97 | 905,307 |
| Countries that Start with V | 0 | - | 4.98 | 609,892 |
| Countries that Start with F | 0 | - | 4.83 | 618,380 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,110 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,327 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,602 |
| Countries that Start with R | 0 | - | 4.43 | 448,141 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,358 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,219 |
| NATO Countries | 0 | - | 4.98 | 281,255 |
| EU Countries Quiz | 0 | - | 4.99 | 275,181 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,076 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,077 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,050 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,831 |
| Countries with NO Military | 0 | - | 4.97 | 62,551 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,744 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,548,156 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,509 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,599 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,667 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,877 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,464 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,434 |
| Buddhist Countries | 0 | - | 4.96 | 144,525 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,813 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,799 |
| Landlocked Countries | 0 | - | 4.99 | 421,536 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,775,564 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,579 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,678 |
| Orthodox Countries | 0 | - | 4.92 | 132,172 |
| Richest Island Countries | 0 | - | 4.85 | 100,715 |
| Battle to Country | 0 | - | 4.91 | 53,461 |
| Monarchies of Europe | 0 | - | 4.90 | 98,275 |
| Monarchies of Asia | 0 | - | 4.97 | 71,169 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,513 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,440 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,505 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,040 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,974 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,588 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,586 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,899 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,496 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,566 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,266 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,457 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,663 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,937 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,412 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,517 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,596 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,214 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,381 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,941 |
| Island Countries | 0 | - | 4.99 | 710,885 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,228 |
| Himalayan Countries | 0 | - | 4.95 | 138,520 |
| Andean Countries | 0 | - | 4.93 | 84,495 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,681 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,670 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,312 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,717 |
| Danube Countries | 0 | - | 4.97 | 71,954 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,951 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,369 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,208 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,677 |
| European Landlocked Countries | 0 | - | 4.99 | 147,081 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,549 |
| Countries with the Most Species | 0 | - | 4.99 | 103,188 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,686 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,556 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,698 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,508 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,189 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,607 |
| Countries in the Alps | 0 | - | 4.87 | 118,138 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,795 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,956 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,614 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,553 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,439 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,912 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,620 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,453 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,152 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,803 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,624 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,487 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,178 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,427 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,478 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,787 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,273 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 62,900 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,990 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,716 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,966 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,181 |
| Largest Countries By Category | 0 | - | 4.97 | 158,131 |
| Countries by Countries | 0 | - | 4.96 | 63,143 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,576 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,624 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,266 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,633 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,301 |
| Northernmost Countries | 0 | - | 4.99 | 361,763 |
| Countries of South America | 0 | - | 5.00 | 926,710 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,073 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,836 |
| "Land" Countries | 0 | - | 4.98 | 337,191 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,291 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,313 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,014 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,247 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,168 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,059 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,350 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,204 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,485 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,439 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,804 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,777 |
| Countries with Megacities | 0 | - | 4.99 | 264,293 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,633 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,405 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,896 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,473 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,364 |
| Countries by Official Language | 0 | - | 4.95 | 195,170 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,248 |
| Countries in their Native Language | 0 | - | 4.99 | 198,968 |
| Independence from Whom | 0 | - | 4.99 | 211,978 |
| Subdivisions by Country | 0 | - | 4.86 | 50,410 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,650 |
| Megadiverse Countries | 0 | - | 4.96 | 134,974 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,003 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,326 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,130 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,091 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,059 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,570 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,401 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,002 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,624 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,117 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,602 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,850 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,177 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,937 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,329 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,469 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,046 |
| World Map Quiz | 0 | - | 4.81 | 65,033 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,037 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,306 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,001 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,229 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,952 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,090 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,840 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,972 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,261 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,413 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,535 |
| Widest Countries East to West | 0 | - | 4.92 | 129,604 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,439 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,333 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,105 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,735 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,548 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,818 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,357 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,791 |
| Countries with Double Letters | 0 | - | 4.96 | 96,118 |
| Countries that End in N | 0 | - | 4.95 | 171,004 |
| Countries with Five Letters | 0 | - | 4.96 | 282,224 |
| Countries with Six Letters | 0 | - | 4.94 | 213,433 |
| Countries with W | 0 | - | 4.97 | 160,241 |
| Countries with Z | 0 | - | 4.98 | 291,312 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,601 |
| Countries That End in U | 0 | - | 4.95 | 120,796 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,363 |
