| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,969 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,187 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,677 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,434 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,546 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,223 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,384 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,682 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,627 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,595 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,636 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,730 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,508 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,163 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,599 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,756 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,165 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,517 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,850 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,058 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,157 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,999 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,503 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,976 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,528 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,355 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,947 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,998 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,315 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,796 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,217 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,537 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,223 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,631 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,518 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,045 |
| Every Country Shape | 0 | - | 5.00 | 466,299 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,928 |
| Flags of North and South America | 0 | - | 4.99 | 373,530 |
| Former Flags | 0 | - | 4.97 | 107,822 |
| Countries by Road Signs | 0 | - | 4.98 | 53,886 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,500 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,445 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,488 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,445 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,174 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,743 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,328 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,105 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,578 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,607 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,246 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,401 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,734 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,252 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,942 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,310 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,877 |
| Flags of Oceania | 0 | - | 5.00 | 259,744 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,457 |
| Similar Flags #1 | 0 | - | 4.75 | 130,131 |
| Similar Flags #2 | 0 | - | 4.74 | 137,414 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,504,230 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,541 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,248 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,495 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,537 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,645 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,157 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,330 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,220 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,991 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,904 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,410 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,651 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,331,533 |
| Landlocked Countries | 0 | - | 4.99 | 421,039 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,505 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,584 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,514 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,923 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,419 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,245 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,057 |
| Merged Countries #2 | 0 | - | 4.96 | 99,135 |
| Merged Countries #6 | 0 | - | 4.90 | 73,341 |
| Merged Countries #7 | 0 | - | 4.93 | 82,680 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,970 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,755 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,994 |
| Pixelated World Map | 0 | - | 5.00 | 143,482 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,803 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,522 |
| World Coats of Arms | 0 | - | 4.99 | 64,603 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,771,430 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,001 |
| Himalayan Countries | 0 | - | 4.95 | 138,309 |
| Andean Countries | 0 | - | 4.93 | 84,379 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,597 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,514 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,228 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,631 |
| Danube Countries | 0 | - | 4.97 | 71,903 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,881 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,302 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,095 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,565 |
| European Landlocked Countries | 0 | - | 4.99 | 147,033 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,462 |
| Countries with the Most Species | 0 | - | 4.99 | 103,151 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,616 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,534 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,675 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,469 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,152 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,558 |
| Countries in the Alps | 0 | - | 4.87 | 118,041 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,336 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,835 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,579 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,506 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,381 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,874 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,539 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,401 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,112 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,747 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,587 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,447 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,118 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,385 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,419 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,664 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,216 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,726 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,888 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,466 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,822 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,143 |
| Largest Countries By Category | 0 | - | 4.97 | 158,018 |
| Countries by Countries | 0 | - | 4.96 | 63,084 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,541 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,237 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,529 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,566 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,550,201 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,332 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,961 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,877 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,741 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,233 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,623 |
| Island Countries | 0 | - | 4.99 | 710,664 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,596 |
| Northernmost Countries | 0 | - | 4.99 | 361,518 |
| Countries of South America | 0 | - | 5.00 | 925,856 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,081 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,873,810 |
| "Land" Countries | 0 | - | 4.98 | 337,002 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,152 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,721 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,404 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,618 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,807 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,697 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,650 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,720,241 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,629 |
| Countries with Megacities | 0 | - | 4.99 | 263,876 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,479 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,330 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,754 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,381 |
| Countries by Official Language | 0 | - | 4.95 | 195,046 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,115 |
| Countries in their Native Language | 0 | - | 4.99 | 198,574 |
| Independence from Whom | 0 | - | 4.99 | 211,859 |
| Subdivisions by Country | 0 | - | 4.86 | 50,385 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,552 |
| Megadiverse Countries | 0 | - | 4.96 | 134,928 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,912 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,289 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,869 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,075 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,990 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,531 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,327 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,972 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,593 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,052 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,467 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,819 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,129 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,907 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,293 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,438 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,889 |
| World Map Quiz | 0 | - | 4.81 | 64,954 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,722 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,253 |
