| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,519 |
| World Coats of Arms | 0 | - | 4.99 | 64,579 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,912 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,736 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,984 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,921 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,143 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,624 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,409 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,509 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,176 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,337 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,652 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,610 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,560 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,604 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,705 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,487 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,144 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,577 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,749 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,154 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,493 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,832 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,036 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,134 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,965 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,492 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,969 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,507 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,983 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,022 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,487,337 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,777 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,203 |
| Landlocked Countries | 0 | - | 4.99 | 420,850 |
| Merged Countries #2 | 0 | - | 4.96 | 99,115 |
| Merged Countries #6 | 0 | - | 4.90 | 73,322 |
| Merged Countries #7 | 0 | - | 4.93 | 82,666 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,562 |
| Pixelated World Map | 0 | - | 5.00 | 143,448 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,362 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,919 |
| Every Country Shape | 0 | - | 5.00 | 465,907 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,770,019 |
| Flags of North and South America | 0 | - | 4.99 | 373,375 |
| Former Flags | 0 | - | 4.97 | 107,793 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,926 |
| Himalayan Countries | 0 | - | 4.95 | 138,231 |
| Andean Countries | 0 | - | 4.95 | 84,334 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,563 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,449 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,184 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,608 |
| Danube Countries | 0 | - | 4.97 | 71,873 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,845 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,275 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,050 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,517 |
| European Landlocked Countries | 0 | - | 4.99 | 147,007 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,427 |
| Countries with the Most Species | 0 | - | 4.99 | 103,129 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,575 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,525 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,669 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,463 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,141 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,540 |
| Countries in the Alps | 0 | - | 4.87 | 118,012 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,079 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,796 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,563 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,485 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,355 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,854 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,508 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,375 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,098 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,726 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,577 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,434 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,098 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,372 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,395 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,622 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,197 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,717 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,861 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,367 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,761 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,134 |
| Largest Countries By Category | 0 | - | 4.97 | 157,983 |
| Countries by Countries | 0 | - | 4.96 | 63,055 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,512 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,228 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,550 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,837 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,567 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,155 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,474 |
| Island Countries | 0 | - | 4.99 | 710,572 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,473 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,169 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,247 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,949 |
| Similar Flags #1 | 0 | - | 4.75 | 130,105 |
| Similar Flags #2 | 0 | - | 4.74 | 137,392 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,527 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,341 |
| Northernmost Countries | 0 | - | 4.99 | 361,401 |
| Countries of South America | 0 | - | 5.00 | 925,549 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,661 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,873,103 |
| "Land" Countries | 0 | - | 4.98 | 336,870 |
| Countries by Picture #1 | 0 | - | 4.51 | 116,158 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,702 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,333 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,357 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,355 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,658 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,918 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,060 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,651 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,263 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,995 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,524 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,561 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,202 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,369 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,706 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,220 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,913 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,275 |
| All Country Flags of the World | 0 | - | 5.00 | 3,668,086 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,580 |
| Countries with Megacities | 0 | - | 4.99 | 263,713 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,416 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,304 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,693 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,346 |
| Countries by Official Language | 0 | - | 4.95 | 195,005 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,047 |
| Countries in their Native Language | 0 | - | 4.99 | 198,518 |
| Independence from Whom | 0 | - | 4.99 | 211,796 |
| Subdivisions by Country | 0 | - | 4.86 | 50,379 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,199 |
| Megadiverse Countries | 0 | - | 4.96 | 134,913 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,861 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,280 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,863 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,068 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,960 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,503 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,278 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,961 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,586 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,048 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,417 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,808 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,122 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,898 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,268 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,431 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,813 |
| World Map Quiz | 0 | - | 4.81 | 64,927 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,583 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,505 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,221 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,461 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,488 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,607 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,228 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,133 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,225 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,854 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,137 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,858 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,873 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,766 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,899 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,200 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,379 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,476 |
| Widest Countries East to West | 0 | - | 4.92 | 129,547 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,421 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,225 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,077 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,662 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,448 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,731 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,329 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,773 |
| Countries with Double Letters | 0 | - | 4.97 | 95,825 |
| Countries that End in N | 0 | - | 4.95 | 170,762 |
| Countries with Five Letters | 0 | - | 4.96 | 281,836 |
| Countries with Six Letters | 0 | - | 4.94 | 213,168 |
| Countries with W | 0 | - | 4.97 | 160,052 |
| Countries with Z | 0 | - | 4.98 | 291,026 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,397 |
| Countries That End in U | 0 | - | 4.95 | 120,688 |
