| Countries that Start with A | 0 | - | 4.98 | 2,162,355 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,064 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,834 |
| Countries that Start with D | 0 | - | 4.96 | 709,441 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,000 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,096 |
| Countries that Start with H | 0 | - | 4.96 | 604,641 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,162 |
| Countries that Start with J | 0 | - | 4.98 | 602,331 |
| Countries that Start with K | 0 | - | 4.97 | 815,681 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,588 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,560 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,964 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,606 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,729 |
| Countries that Start with U | 0 | - | 4.97 | 904,417 |
| Countries that Start with V | 0 | - | 4.98 | 609,298 |
| Countries that Start with F | 0 | - | 4.83 | 617,519 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,516 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,878 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,508 |
| Countries that Start with R | 0 | - | 4.43 | 447,547 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,102 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,219 |
| NATO Countries | 0 | - | 4.98 | 280,308 |
| EU Countries Quiz | 0 | - | 4.99 | 274,130 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,286 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,086 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,377 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,442 |
| Countries with NO Military | 0 | - | 4.97 | 62,272 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,589 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,447,233 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,606 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,394 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,167 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,380 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,541 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,781 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,189 |
| Buddhist Countries | 0 | - | 4.96 | 144,319 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,538 |
| Landlocked Countries | 0 | - | 4.99 | 420,328 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,766,593 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,516 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,396 |
| Orthodox Countries | 0 | - | 4.92 | 131,920 |
| Richest Island Countries | 0 | - | 4.84 | 100,524 |
| Battle to Country | 0 | - | 4.91 | 53,328 |
| Monarchies of Europe | 0 | - | 4.90 | 98,139 |
| Monarchies of Asia | 0 | - | 4.97 | 71,083 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,070 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,042 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,185 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,805 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,883 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,368 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,392 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,692 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,401 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,434 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,427 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,286 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,525 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,712 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,166 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,351 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,156 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,504 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,526 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,165 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,002 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,149 |
| Island Countries | 0 | - | 4.99 | 710,323 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,635 |
| Himalayan Countries | 0 | - | 4.95 | 138,037 |
| Andean Countries | 0 | - | 4.95 | 84,233 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,457 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,275 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,097 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,536 |
| Danube Countries | 0 | - | 4.97 | 71,812 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,756 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,202 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,937 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,383 |
| European Landlocked Countries | 0 | - | 4.99 | 146,947 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,346 |
| Countries with the Most Species | 0 | - | 4.99 | 103,074 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,508 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,493 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,651 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,432 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,112 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,496 |
| Countries in the Alps | 0 | - | 4.87 | 117,941 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,078 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,667 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,539 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,434 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,283 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,826 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,454 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,324 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,065 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,694 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,559 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,415 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,056 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,337 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,350 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,491 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,163 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,674 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,787 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,090 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,626 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,093 |
| Largest Countries By Category | 0 | - | 4.97 | 157,900 |
| Countries by Countries | 0 | - | 4.97 | 62,997 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,167 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,276 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,907 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,441 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,212 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,504 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,493 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,321,897 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,687 |
| Northernmost Countries | 0 | - | 4.99 | 361,164 |
| Countries of South America | 0 | - | 5.00 | 924,896 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,771 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,439 |
| "Land" Countries | 0 | - | 4.98 | 336,157 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,109 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,992 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,961 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,164 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,065 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,410 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,114 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,963 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,486 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,286 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,434 |
| Countries with Megacities | 0 | - | 4.99 | 263,255 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,265 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,227 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,569 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,264 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,283 |
| Countries by Official Language | 0 | - | 4.95 | 194,909 |
| All OPEC Countries Ever | 0 | - | 4.74 | 97,833 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,917 |
| Countries in their Native Language | 0 | - | 4.99 | 198,436 |
| Independence from Whom | 0 | - | 4.99 | 211,680 |
| Subdivisions by Country | 0 | - | 4.86 | 50,354 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,954 |
| Countries in World War I | 0 | - | 4.88 | 228,124 |
| Megadiverse Countries | 0 | - | 4.96 | 134,869 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,006 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,768 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,252 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,840 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,057 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,895 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,470 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,193 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,928 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,556 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,033 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,321 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,786 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,086 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,859 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,483 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,249 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,408 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,617 |
| World Map Quiz | 0 | - | 4.81 | 64,842 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,345 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,178 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,439 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,548,629 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,278 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,899 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,761 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,079 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,817 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,739 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,697 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,834 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,960 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,345 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,421 |
| Widest Countries East to West | 0 | - | 4.92 | 129,490 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,415 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,150 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,055 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,632 |
