| Countries that Start with A | 0 | - | 4.98 | 2,162,618 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,314 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,048 |
| Countries that Start with D | 0 | - | 4.96 | 709,587 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,165 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,296 |
| Countries that Start with H | 0 | - | 4.96 | 604,746 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,308 |
| Countries that Start with J | 0 | - | 4.98 | 602,437 |
| Countries that Start with K | 0 | - | 4.97 | 815,786 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,738 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,707 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,112 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,786 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,832 |
| Countries that Start with U | 0 | - | 4.97 | 904,497 |
| Countries that Start with V | 0 | - | 4.98 | 609,355 |
| Countries that Start with F | 0 | - | 4.83 | 617,599 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,662 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,916 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,514 |
| Countries that Start with R | 0 | - | 4.43 | 447,614 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,123 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,313 |
| NATO Countries | 0 | - | 4.98 | 280,396 |
| EU Countries Quiz | 0 | - | 4.99 | 274,215 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,358 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,174 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,486 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,487 |
| Countries with NO Military | 0 | - | 4.97 | 62,301 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,603 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,455,921 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,654 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,428 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,199 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,398 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,552 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,788 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,217 |
| Buddhist Countries | 0 | - | 4.96 | 144,341 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,561 |
| Landlocked Countries | 0 | - | 4.99 | 420,480 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,767,334 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,524 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,423 |
| Orthodox Countries | 0 | - | 4.92 | 131,941 |
| Richest Island Countries | 0 | - | 4.85 | 100,542 |
| Battle to Country | 0 | - | 4.91 | 53,343 |
| Monarchies of Europe | 0 | - | 4.90 | 98,153 |
| Monarchies of Asia | 0 | - | 4.97 | 71,087 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,103 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,071 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,202 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,827 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,889 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,391 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,406 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,707 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,407 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,450 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,504 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,297 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,534 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,735 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,184 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,360 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,168 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,511 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,580 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,253 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,030 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,202 |
| Island Countries | 0 | - | 4.99 | 710,365 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,690 |
| Himalayan Countries | 0 | - | 4.95 | 138,076 |
| Andean Countries | 0 | - | 4.95 | 84,256 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,481 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,311 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,112 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,556 |
| Danube Countries | 0 | - | 4.97 | 71,827 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,787 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,230 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,961 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,409 |
| European Landlocked Countries | 0 | - | 4.99 | 146,961 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,370 |
| Countries with the Most Species | 0 | - | 4.99 | 103,087 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,528 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,502 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,658 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,443 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,113 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,502 |
| Countries in the Alps | 0 | - | 4.87 | 117,954 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,357 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,694 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,546 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,449 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,302 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,831 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,466 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,336 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,074 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,701 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,564 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,418 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,066 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,346 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,363 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,527 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,177 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,687 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,822 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,147 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,656 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,104 |
| Largest Countries By Category | 0 | - | 4.97 | 157,921 |
| Countries by Countries | 0 | - | 4.97 | 63,007 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,180 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,562 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,912 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,459 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,213 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,507 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,502 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,323,292 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,819 |
| Northernmost Countries | 0 | - | 4.99 | 361,210 |
| Countries of South America | 0 | - | 5.00 | 925,015 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,965 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,782 |
| "Land" Countries | 0 | - | 4.98 | 336,323 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,119 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,011 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,964 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,182 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,080 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,414 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,130 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,990 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,651 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,326 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,453 |
| Countries with Megacities | 0 | - | 4.99 | 263,375 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,293 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,240 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,587 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,279 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,290 |
| Countries by Official Language | 0 | - | 4.95 | 194,927 |
| All OPEC Countries Ever | 0 | - | 4.74 | 98,062 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,940 |
| Countries in their Native Language | 0 | - | 4.99 | 198,452 |
| Independence from Whom | 0 | - | 4.99 | 211,709 |
| Subdivisions by Country | 0 | - | 4.86 | 50,360 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,981 |
| Countries in World War I | 0 | - | 4.88 | 228,143 |
| Megadiverse Countries | 0 | - | 4.96 | 134,880 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,027 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,790 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,256 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,845 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,059 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,908 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,478 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,215 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,936 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,565 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,040 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,337 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,794 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,092 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,867 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,487 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,253 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,415 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,657 |
| World Map Quiz | 0 | - | 4.81 | 64,859 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,402 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,195 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,451 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,548,858 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,283 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,904 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,777 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,090 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,827 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,769 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,714 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,848 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,082 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,351 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,432 |
| Widest Countries East to West | 0 | - | 4.92 | 129,499 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,415 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,161 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,061 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,639 |
