| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,117 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,817 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,046 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,122 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,314 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,820 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,524 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,650 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,359 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,549 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,769 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,705 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,692 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,720 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,811 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,594 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,239 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,681 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,805 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,206 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,591 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,934 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,127 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,228 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,085 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,838 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,537 |
| World Coats of Arms | 0 | - | 4.99 | 64,650 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,546 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,016 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,587 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,956 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,036 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,051 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,867 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,265 |
| Merged Countries #2 | 0 | - | 4.96 | 99,226 |
| Merged Countries #6 | 0 | - | 4.90 | 73,429 |
| Merged Countries #7 | 0 | - | 4.93 | 82,770 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,554,605 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,844 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,523 |
| Pixelated World Map | 0 | - | 5.00 | 143,572 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,451 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,848 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,244 |
| Every Country Shape | 0 | - | 5.00 | 467,050 |
| Flags of North and South America | 0 | - | 4.99 | 373,948 |
| Former Flags | 0 | - | 4.97 | 107,910 |
| Landlocked Countries | 0 | - | 4.99 | 421,614 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,776,047 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,465 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,689 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,612 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,529 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,219 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,296 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,989 |
| Similar Flags #1 | 0 | - | 4.75 | 130,208 |
| Similar Flags #2 | 0 | - | 4.74 | 137,496 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,563 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,698 |
| Orthodox Countries | 0 | - | 4.92 | 132,188 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,002 |
| Battle to Country | 0 | - | 4.91 | 53,474 |
| Monarchies of Europe | 0 | - | 4.90 | 98,280 |
| Monarchies of Asia | 0 | - | 4.97 | 71,173 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,978 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,331 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,892 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,460 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,430 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,653 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,687 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,340 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,461 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,790 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,315 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,001 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,369 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,951 |
| Countries by Picture #1 | 0 | - | 4.51 | 117,937 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,854 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,480 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,284 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,407 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,973 |
| Island Countries | 0 | - | 4.99 | 710,909 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,261 |
| Himalayan Countries | 0 | - | 4.95 | 138,556 |
| Andean Countries | 0 | - | 4.93 | 84,513 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,700 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,694 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,332 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,731 |
| Danube Countries | 0 | - | 4.97 | 71,959 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,962 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,381 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,221 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,699 |
| European Landlocked Countries | 0 | - | 4.99 | 147,088 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,564 |
| Countries with the Most Species | 0 | - | 4.99 | 103,197 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,697 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,560 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,702 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,514 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,194 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,616 |
| Countries in the Alps | 0 | - | 4.87 | 118,147 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,858 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,974 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,618 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,564 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,451 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,919 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,629 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,457 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,155 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,810 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,631 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,493 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,183 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,433 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,484 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,807 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,278 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,157 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,006 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,745 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,994 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,190 |
| Largest Countries By Category | 0 | - | 4.97 | 158,146 |
| Countries by Countries | 0 | - | 4.96 | 63,155 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,775 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,636 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,269 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,554 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,640 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,403 |
| Northernmost Countries | 0 | - | 4.99 | 361,791 |
| Countries of South America | 0 | - | 5.00 | 926,782 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,218 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,147 |
| "Land" Countries | 0 | - | 4.98 | 337,228 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,375 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,036 |
| All Country Flags of the World | 0 | - | 5.00 | 3,675,610 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,697 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,743 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,220 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,322 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,634 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,351 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,594 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,643 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,714 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,223 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,654 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,340,137 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,255 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,174 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,065 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,742 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,602 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,834 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,790 |
| Countries with Megacities | 0 | - | 4.99 | 264,346 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,650 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,415 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,915 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,484 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,379 |
| Countries by Official Language | 0 | - | 4.95 | 195,185 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,270 |
| Countries in their Native Language | 0 | - | 4.99 | 198,978 |
| Independence from Whom | 0 | - | 4.99 | 211,997 |
| Subdivisions by Country | 0 | - | 4.86 | 50,416 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,665 |
| Megadiverse Countries | 0 | - | 4.96 | 134,981 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,017 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,331 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,212 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,091 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,071 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,575 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,411 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,004 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,626 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,126 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,562 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,612 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,853 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,180 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,944 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,334 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,473 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,076 |
| World Map Quiz | 0 | - | 4.81 | 65,035 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,089 |
