| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,256 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,520 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,038 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,025 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,969 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,645 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,752 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,297 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,284 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,169 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,311 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,406 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,166 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,869 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,331 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,610 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,994 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,244 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,551 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,771 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,868 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,649 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,345 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,857 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,279 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,011 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,631 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,884 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,246 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,546 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,008 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,606 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,268 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,881 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,334 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,266 |
| Every Country Shape | 0 | - | 5.00 | 463,553 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,080 |
| Flags of North and South America | 0 | - | 4.99 | 371,777 |
| Former Flags | 0 | - | 4.97 | 107,447 |
| Countries by Road Signs | 0 | - | 4.98 | 53,623 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,291 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,270 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,791 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,906 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,542 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,209 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,858 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,119 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,257 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,295 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,943 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,137 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,494 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,030 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,709 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,056 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,508 |
| Flags of Oceania | 0 | - | 5.00 | 258,083 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,884 |
| Similar Flags #1 | 0 | - | 4.75 | 129,752 |
| Similar Flags #2 | 0 | - | 4.74 | 137,062 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,310,961 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,233 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,904 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,173 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,192 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,331 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,924 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,306 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,911 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,635 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,533 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,152 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,261 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,295,920 |
| Landlocked Countries | 0 | - | 4.99 | 418,543 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,284 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,229 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,346 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,772 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,273 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,093 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,909 |
| Merged Countries #2 | 0 | - | 4.96 | 98,884 |
| Merged Countries #6 | 0 | - | 4.90 | 73,115 |
| Merged Countries #7 | 0 | - | 4.93 | 82,430 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,231 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,342 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,715 |
| Pixelated World Map | 0 | - | 5.00 | 143,123 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,651 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,436 |
| World Coats of Arms | 0 | - | 4.99 | 64,320 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,722 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,775 |
| Himalayan Countries | 0 | - | 4.94 | 137,240 |
| Andean Countries | 0 | - | 4.95 | 83,839 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,096 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,501 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,769 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,288 |
| Danube Countries | 0 | - | 4.97 | 71,612 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,490 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,011 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,574 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,638 |
| European Landlocked Countries | 0 | - | 4.99 | 146,727 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,071 |
| Countries with the Most Species | 0 | - | 4.99 | 102,865 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,206 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,418 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,573 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,275 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,951 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,329 |
| Countries in the Alps | 0 | - | 4.87 | 117,627 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,091 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,296 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,382 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,943 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,047 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,416 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,231 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,146 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,942 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,517 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,453 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,316 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,893 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,163 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,180 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,117 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,036 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,552 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,473 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,210 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,130 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,970 |
| Largest Countries By Category | 0 | - | 4.97 | 157,570 |
| Countries by Countries | 0 | - | 4.96 | 62,802 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,153 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,148 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,464 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,290 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,515 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,150 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,757 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,763 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,678 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,499 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,918 |
| Island Countries | 0 | - | 4.99 | 709,603 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,695 |
| Northernmost Countries | 0 | - | 4.99 | 360,325 |
| Countries of South America | 0 | - | 5.00 | 922,491 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,465 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,416 |
| "Land" Countries | 0 | - | 4.98 | 335,712 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,961 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,237 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,618 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,125 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,464 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,228 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,445 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,394 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,904 |
| Countries with Megacities | 0 | - | 4.99 | 257,125 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,768 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,922 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,065 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,928 |
| Countries by Official Language | 0 | - | 4.95 | 194,581 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,456 |
| Countries in their Native Language | 0 | - | 4.99 | 198,125 |
| Independence from Whom | 0 | - | 4.99 | 211,233 |
| Subdivisions by Country | 0 | - | 4.86 | 50,272 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,639 |
| Megadiverse Countries | 0 | - | 4.96 | 134,743 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,497 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,162 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,732 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,007 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,672 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,359 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,918 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,821 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,467 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,973 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,885 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,693 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,969 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,755 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,120 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,307 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,101 |
| World Map Quiz | 0 | - | 4.81 | 64,461 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,446 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,001 |
