| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,866 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,167 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,590 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,736 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,097 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,565 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,737 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,452 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,242 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,219 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,021 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,011 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,817 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,054 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,146 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,910 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,614 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,093 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,454 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,842 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,987 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,291 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,483 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,613 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,523 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,367 |
| World Coats of Arms | 0 | - | 4.99 | 64,104 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,202 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,751 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,060 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,356 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,811 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,598 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,841 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,130,167 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,307 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,855 |
| Landlocked Countries | 0 | - | 4.99 | 416,235 |
| Merged Countries #2 | 0 | - | 4.96 | 98,683 |
| Merged Countries #6 | 0 | - | 4.90 | 72,931 |
| Merged Countries #7 | 0 | - | 4.93 | 82,181 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,213 |
| Pixelated World Map | 0 | - | 5.00 | 142,832 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,394 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,633 |
| Every Country Shape | 0 | - | 5.00 | 461,309 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,628 |
| Countries by Picture #2 | 0 | - | 4.37 | 69,704 |
| Countries by Picture #5 | 0 | - | 4.25 | 43,231 |
| Countries by Picture #6 | 0 | - | 4.15 | 35,979 |
| Flags of North and South America | 0 | - | 4.99 | 369,786 |
| Former Flags | 0 | - | 4.97 | 107,112 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,725 |
| Himalayan Countries | 0 | - | 4.95 | 136,327 |
| Andean Countries | 0 | - | 4.95 | 83,388 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,650 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,878 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,346 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,953 |
| Danube Countries | 0 | - | 4.97 | 71,352 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,146 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,812 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,069 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,020 |
| European Landlocked Countries | 0 | - | 4.99 | 146,078 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,691 |
| Countries with the Most Species | 0 | - | 4.99 | 99,751 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,840 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,310 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,486 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,128 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,779 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,151 |
| Countries in the Alps | 0 | - | 4.86 | 117,277 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,866 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,798 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,226 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,691 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,738 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,216 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,943 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,966 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,765 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,297 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,337 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,188 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,689 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,959 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,969 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,631 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,866 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,399 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,152 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,761 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,462 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,789 |
| Largest Countries By Category | 0 | - | 4.97 | 157,201 |
| Countries by Countries | 0 | - | 4.96 | 62,557 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,816 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,068 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,403 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,046 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,199 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,502 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,637 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,459 |
| Island Countries | 0 | - | 4.99 | 708,672 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,172 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,827 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 66,976 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,780 |
| Similar Flags #1 | 0 | - | 4.74 | 129,444 |
| Similar Flags #2 | 0 | - | 4.74 | 136,729 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,333 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,847 |
| Northernmost Countries | 0 | - | 4.99 | 359,153 |
| Countries of South America | 0 | - | 5.00 | 919,094 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,916 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,258 |
| "Land" Countries | 0 | - | 4.98 | 334,316 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,752 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,293 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,510 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,419 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,383 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,098 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,812 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,407 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,284 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,669 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,955 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,620 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,594 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,249 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,796 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,303 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,874 |
| All Country Flags of the World | 0 | - | 5.00 | 3,625,873 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,711,027 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,164 |
| Countries with Megacities | 0 | - | 4.99 | 248,705 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,027 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,481 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,395 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,431 |
| Countries by Official Language | 0 | - | 4.95 | 193,877 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,351 |
| Countries in their Native Language | 0 | - | 4.99 | 197,517 |
| Independence from Whom | 0 | - | 4.99 | 210,435 |
| Subdivisions by Country | 0 | - | 4.86 | 50,176 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,252 |
| Megadiverse Countries | 0 | - | 4.96 | 134,511 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,712 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,061 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,610 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,939 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,388 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,185 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,503 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,515 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,349 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,797 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,106 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,560 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,659 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,628 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,833 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,181 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,407 |
| World Map Quiz | 0 | - | 4.81 | 63,988 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,144 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,965 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,642 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,892 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,902 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,090 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,661 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,776 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,322 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,982 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,622 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,348 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,595 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,223 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,413 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,590 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,125 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,611 |
| Widest Countries East to West | 0 | - | 4.92 | 129,105 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,318 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,599 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,890 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,927 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,942 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,319 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,013 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,660 |
| Countries with Double Letters | 0 | - | 4.96 | 93,845 |
| Countries that End in N | 0 | - | 4.94 | 157,277 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,243 |
