| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,251 |
| World Coats of Arms | 0 | - | 4.99 | 63,781 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,214 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,890 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,392 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,310 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 113,837 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,419 |
| Flags that are Red & White Only | 0 | - | 4.97 | 146,507 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,216 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,099 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,380 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,363 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,027 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,515 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,593 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,409 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,103 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,663 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,169 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,573 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,253 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,552 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,590 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,810 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,954 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,528 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,645 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,402 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,648 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,434 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,848,192 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 111,966 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,520 |
| Landlocked Countries | 0 | - | 4.99 | 412,845 |
| Merged Countries #2 | 0 | - | 4.96 | 98,381 |
| Merged Countries #6 | 0 | - | 4.91 | 72,636 |
| Merged Countries #7 | 0 | - | 4.93 | 81,879 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,026 |
| Pixelated World Map | 0 | - | 5.00 | 141,769 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,391 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,200 |
| Every Country Shape | 0 | - | 5.00 | 457,934 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,709,418 |
| Flags of North and South America | 0 | - | 4.99 | 365,372 |
| Former Flags | 0 | - | 4.97 | 106,520 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,219 |
| Himalayan Countries | 0 | - | 4.95 | 135,042 |
| Andean Countries | 0 | - | 4.94 | 82,655 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,077 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 122,977 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,750 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,455 |
| Danube Countries | 0 | - | 4.97 | 70,989 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,633 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,450 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,279 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,190 |
| European Landlocked Countries | 0 | - | 4.99 | 145,662 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,043 |
| Countries with the Most Species | 0 | - | 4.99 | 95,184 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,187 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,173 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,331 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,907 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,507 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,862 |
| Countries in the Alps | 0 | - | 4.87 | 116,678 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,464 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,060 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,935 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,317 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,061 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,933 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,466 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,682 |
| Largest Country by Body of Water | 0 | - | 4.95 | 55,239 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,964 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,164 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 40,994 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,357 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,667 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,670 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,853 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,563 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,198 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,659 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,810 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,351 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,533 |
| Largest Countries By Category | 0 | - | 4.97 | 156,601 |
| Countries by Countries | 0 | - | 4.96 | 62,159 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,203 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,930 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,648 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,624 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 322,977 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,813 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 400,967 |
| Island Countries | 0 | - | 4.99 | 707,218 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 70,980 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,629 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,761 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 46,649 |
| Country Flags with the Southern Cross | 0 | - | 4.78 | 61,277 |
| Similar Flags #1 | 0 | - | 4.74 | 128,955 |
| Similar Flags #2 | 0 | - | 4.74 | 136,212 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,188 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,280 |
| Northernmost Countries | 0 | - | 4.99 | 357,217 |
| Countries of South America | 0 | - | 5.00 | 913,309 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,510 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,002 |
| "Land" Countries | 0 | - | 4.98 | 333,406 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,292 |
| Countries by Picture #3 | 0 | - | 4.51 | 58,932 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,248 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,023 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,764 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,359,935 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,909 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 293,810 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 223,785 |
| Country Shapes Quiz #5 | 0 | - | 4.92 | 158,553 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,009 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,180 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,517 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,109 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,168 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,925 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,446 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,931 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,518 |
| All Country Flags of the World | 0 | - | 5.00 | 3,593,703 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,851 |
| Countries with Megacities | 0 | - | 4.99 | 246,147 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,770 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,727 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,236 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,663 |
| Countries by Official Language | 0 | - | 4.95 | 192,579 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,852 |
| Countries in their Native Language | 0 | - | 4.99 | 196,457 |
| Independence from Whom | 0 | - | 4.99 | 209,445 |
| Subdivisions by Country | 0 | - | 4.86 | 50,032 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,579 |
| Megadiverse Countries | 0 | - | 4.97 | 133,828 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,641 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,875 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,370 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,832 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,530 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,937 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,585 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,058 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,173 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,711 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,366 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,359 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,423 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,441 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,600 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,978 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,329 |
| World Map Quiz | 0 | - | 4.81 | 63,350 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,190 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,441 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,176 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,453 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,406 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,701 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,212 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,531 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,505 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,141 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,874 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,845 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,490 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,757 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,956 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,166 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,875 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,249 |
| Widest Countries East to West | 0 | - | 4.92 | 128,515 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,191 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,073 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,519 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,620 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,515 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,944 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,030 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,551 |
| Countries with Double Letters | 0 | - | 4.97 | 93,209 |
| Countries that End in N | 0 | - | 4.94 | 156,276 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,469 |
| Countries with Six Letters | 0 | - | 4.93 | 210,170 |
| Countries with W | 0 | - | 4.97 | 158,088 |
| Countries with Z | 0 | - | 4.98 | 287,307 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,423 |
| Countries That End in U | 0 | - | 4.95 | 119,439 |
