| Countries that Start with A | 0 | - | 4.98 | 2,161,235 |
| Countries that Start with B | 0 | - | 4.95 | 2,293,021 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,937 |
| Countries that Start with D | 0 | - | 4.96 | 708,844 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,299 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,316 |
| Countries that Start with H | 0 | - | 4.96 | 604,145 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,346 |
| Countries that Start with J | 0 | - | 4.98 | 601,887 |
| Countries that Start with K | 0 | - | 4.97 | 815,194 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,023 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,008 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,440 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,825 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,265 |
| Countries that Start with U | 0 | - | 4.97 | 904,059 |
| Countries that Start with V | 0 | - | 4.98 | 609,012 |
| Countries that Start with F | 0 | - | 4.83 | 617,118 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,846 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,718 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,481 |
| Countries that Start with R | 0 | - | 4.43 | 447,256 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,969 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,876 |
| NATO Countries | 0 | - | 4.98 | 279,906 |
| EU Countries Quiz | 0 | - | 4.99 | 273,570 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,993 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,652 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,123 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,251 |
| Countries with NO Military | 0 | - | 4.97 | 62,147 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,506 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,408,326 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,045 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,311 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,480 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,736 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,363 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,082 |
| Buddhist Countries | 0 | - | 4.96 | 144,243 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,236 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,426 |
| Landlocked Countries | 0 | - | 4.99 | 419,842 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,763,199 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,503 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,289 |
| Orthodox Countries | 0 | - | 4.92 | 131,596 |
| Richest Island Countries | 0 | - | 4.84 | 100,448 |
| Battle to Country | 0 | - | 4.91 | 53,265 |
| Monarchies of Europe | 0 | - | 4.90 | 98,069 |
| Monarchies of Asia | 0 | - | 4.97 | 71,050 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,899 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,874 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,062 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,716 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,845 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,300 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,306 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,597 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,362 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,386 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,109 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,208 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,479 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,632 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,092 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,292 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,450 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,785 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,861 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,866 |
| Island Countries | 0 | - | 4.99 | 710,147 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,383 |
| Himalayan Countries | 0 | - | 4.95 | 137,816 |
| Andean Countries | 0 | - | 4.95 | 84,124 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,350 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,908 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,990 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,461 |
| Danube Countries | 0 | - | 4.97 | 71,755 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,683 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,152 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,832 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,906 |
| European Landlocked Countries | 0 | - | 4.99 | 146,878 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,264 |
| Countries with the Most Species | 0 | - | 4.99 | 103,019 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,421 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,461 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,632 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,385 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,059 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,456 |
| Countries in the Alps | 0 | - | 4.87 | 117,853 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,235 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,575 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,477 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,364 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,224 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,791 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,387 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,270 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,032 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,637 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,532 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,380 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,002 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,279 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,296 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,397 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,125 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,634 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,689 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,832 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,483 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,051 |
| Largest Countries By Category | 0 | - | 4.97 | 157,806 |
| Countries by Countries | 0 | - | 4.97 | 62,939 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,996 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,356 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,186 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,437 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,103 |
| Northernmost Countries | 0 | - | 4.99 | 360,929 |
| Countries of South America | 0 | - | 5.00 | 924,221 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,992 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,869,775 |
| "Land" Countries | 0 | - | 4.98 | 336,035 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,092 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,111 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,860 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,056 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,931 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,932 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,107 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,028 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,382 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,731 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,097 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,291 |
| Countries with Megacities | 0 | - | 4.99 | 262,644 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,131 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,139 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,428 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,183 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,038 |
| Countries by Official Language | 0 | - | 4.95 | 194,821 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,778 |
| Countries in their Native Language | 0 | - | 4.99 | 198,365 |
| Independence from Whom | 0 | - | 4.99 | 211,568 |
| Subdivisions by Country | 0 | - | 4.86 | 50,332 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,874 |
| Megadiverse Countries | 0 | - | 4.96 | 134,835 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,691 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,225 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,798 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,040 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,834 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,445 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,113 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,899 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,535 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,024 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,213 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,769 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,050 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,834 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,214 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,380 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,477 |
| World Map Quiz | 0 | - | 4.81 | 64,759 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,045 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,132 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,676 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,033 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,767 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,617 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,631 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,777 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,912 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,327 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,370 |
| Widest Countries East to West | 0 | - | 4.92 | 129,450 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,406 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,084 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,035 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,589 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,332 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,650 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,283 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,748 |
| Countries with Double Letters | 0 | - | 4.97 | 95,280 |
| Countries that End in N | 0 | - | 4.95 | 170,291 |
| Countries with Five Letters | 0 | - | 4.96 | 281,064 |
| Countries with Six Letters | 0 | - | 4.94 | 212,720 |
| Countries with W | 0 | - | 4.97 | 159,649 |
| Countries with Z | 0 | - | 4.98 | 290,510 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,904 |
| Countries That End in U | 0 | - | 4.95 | 120,482 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,913 |
