| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,850 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,183 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,706 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,818 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,604 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,353 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,342 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,092 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,075 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,910 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,128 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,216 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,982 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,674 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,162 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,495 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,887 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,036 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,356 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,549 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,678 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,241 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,782 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,110 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,820 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,432 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,432 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,829 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,295 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,374 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,897 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,057 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,306 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,381 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,609 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,777 |
| Every Country Shape | 0 | - | 5.00 | 461,937 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,073 |
| Flags of North and South America | 0 | - | 4.99 | 370,291 |
| Former Flags | 0 | - | 4.97 | 107,196 |
| Countries by Road Signs | 0 | - | 4.98 | 53,434 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,174 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,149 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,416 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,600 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,203 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,904 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,547 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,488 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,745 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,021 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,671 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,656 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,296 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,849 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,352 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,920 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,277 |
| Flags of Oceania | 0 | - | 5.00 | 257,083 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,529 |
| Similar Flags #1 | 0 | - | 4.74 | 129,527 |
| Similar Flags #2 | 0 | - | 4.74 | 136,818 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,176,629 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,027 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,701 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,961 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,969 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,148 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,814 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,590 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,685 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,379 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,256 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,962 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,006 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,271,446 |
| Landlocked Countries | 0 | - | 4.99 | 416,834 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,125 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,007 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,979 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,674 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,198 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,015 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,841 |
| Merged Countries #2 | 0 | - | 4.96 | 98,735 |
| Merged Countries #6 | 0 | - | 4.90 | 72,976 |
| Merged Countries #7 | 0 | - | 4.93 | 82,240 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,954 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,203 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,620 |
| Pixelated World Map | 0 | - | 5.00 | 142,903 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,552 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,381 |
| World Coats of Arms | 0 | - | 4.99 | 64,148 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,741,735 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,015 |
| Himalayan Countries | 0 | - | 4.95 | 136,573 |
| Andean Countries | 0 | - | 4.95 | 83,526 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,784 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,054 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,459 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,050 |
| Danube Countries | 0 | - | 4.97 | 71,447 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,248 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,863 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,183 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,170 |
| European Landlocked Countries | 0 | - | 4.99 | 146,144 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,801 |
| Countries with the Most Species | 0 | - | 4.99 | 101,933 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,925 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,341 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,518 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,172 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,823 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,204 |
| Countries in the Alps | 0 | - | 4.86 | 117,357 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,919 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,936 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,267 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,761 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,847 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,272 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,006 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,003 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,821 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,349 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,372 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,212 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,740 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,016 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,021 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,750 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,910 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,439 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,266 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,095 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,618 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,841 |
| Largest Countries By Category | 0 | - | 4.97 | 157,289 |
| Countries by Countries | 0 | - | 4.96 | 62,606 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,900 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,083 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,410 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,099 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,542,394 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,035 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,635 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,046 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,025 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,885 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,901 |
| Island Countries | 0 | - | 4.99 | 708,878 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,545 |
| Northernmost Countries | 0 | - | 4.99 | 359,455 |
| Countries of South America | 0 | - | 5.00 | 919,913 |
| Countries of Oceania | 0 | - | 5.00 | 1,047,156 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,859,290 |
| "Land" Countries | 0 | - | 4.98 | 334,670 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,879 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,977 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,092 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,806 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,226 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,269 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,699 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,712,073 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,348 |
| Countries with Megacities | 0 | - | 4.99 | 249,079 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,203 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,581 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,535 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,547 |
| Countries by Official Language | 0 | - | 4.95 | 194,046 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,714 |
| Countries in their Native Language | 0 | - | 4.99 | 197,664 |
| Independence from Whom | 0 | - | 4.99 | 210,852 |
| Subdivisions by Country | 0 | - | 4.86 | 50,207 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,365 |
| Megadiverse Countries | 0 | - | 4.96 | 134,554 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,867 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,084 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,638 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,952 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,460 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,236 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,622 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,557 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,382 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,808 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,267 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,586 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,693 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,655 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,868 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,216 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,613 |
| World Map Quiz | 0 | - | 4.81 | 64,116 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,472 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,716 |
