| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,560 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,050 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,680 |
| Flags that are Red & White Only | 0 | - | 4.97 | 158,028 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,461 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,661 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,514 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,528 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,250 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,627 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,713 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,501 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,187 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,748 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,221 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,633 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,325 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,633 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,676 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,906 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,998 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,588 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,715 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,309 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,961 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,498 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,676 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,867 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,007 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,561 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,084 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,903 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,172 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,787 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,541 |
| Every Country Shape | 0 | - | 5.00 | 458,331 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,664 |
| Flags of North and South America | 0 | - | 4.99 | 366,277 |
| Former Flags | 0 | - | 4.97 | 106,573 |
| Countries by Road Signs | 0 | - | 4.98 | 53,040 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,829 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,882 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,165 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,877 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,097 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,024 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 160,777 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,209 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,246 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,586 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,168 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,233 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,972 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,502 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,981 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,558 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,684 |
| Flags of Oceania | 0 | - | 5.00 | 254,851 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,738 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,301 |
| Similar Flags #1 | 0 | - | 4.74 | 129,022 |
| Similar Flags #2 | 0 | - | 4.74 | 136,283 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,876,350 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,517 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,241 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,512 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,465 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,744 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,560 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,779 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,224 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,864 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,665 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,548 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,439 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,218,768 |
| Landlocked Countries | 0 | - | 4.99 | 413,133 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,773 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,484 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,768 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,475 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,990 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,788 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,622 |
| Merged Countries #2 | 0 | - | 4.96 | 98,420 |
| Merged Countries #6 | 0 | - | 4.91 | 72,664 |
| Merged Countries #7 | 0 | - | 4.92 | 81,913 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,264 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,919 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,415 |
| Pixelated World Map | 0 | - | 5.00 | 142,340 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,333 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,259 |
| World Coats of Arms | 0 | - | 4.99 | 63,806 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,712,107 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,372 |
| Himalayan Countries | 0 | - | 4.95 | 135,155 |
| Andean Countries | 0 | - | 4.94 | 82,724 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,144 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,073 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,817 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,510 |
| Danube Countries | 0 | - | 4.97 | 71,028 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,692 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,484 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,354 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,277 |
| European Landlocked Countries | 0 | - | 4.99 | 145,697 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,106 |
| Countries with the Most Species | 0 | - | 4.99 | 95,215 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,256 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,187 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,348 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,926 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,537 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,896 |
| Countries in the Alps | 0 | - | 4.87 | 116,739 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,506 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,153 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,967 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,361 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,094 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,956 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,505 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,710 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,833 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,006 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,178 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,011 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,396 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,701 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,704 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,952 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,591 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,218 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,720 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,987 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,471 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,562 |
| Largest Countries By Category | 0 | - | 4.97 | 156,669 |
| Countries by Countries | 0 | - | 4.96 | 62,203 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,290 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,944 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,310 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,699 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,534,818 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,766 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,339 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,920 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,324 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,938 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,271 |
| Island Countries | 0 | - | 4.99 | 707,381 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,762 |
| Northernmost Countries | 0 | - | 4.99 | 357,424 |
| Countries of South America | 0 | - | 5.00 | 913,877 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,237 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,343 |
| "Land" Countries | 0 | - | 4.98 | 333,499 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,822 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,480 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,804 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,709 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,743 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,873 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 333,990 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,281 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,948 |
| Countries with Megacities | 0 | - | 4.99 | 246,393 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,864 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,773 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,320 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,725 |
| Countries by Official Language | 0 | - | 4.95 | 192,656 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,966 |
| Countries in their Native Language | 0 | - | 4.99 | 196,525 |
| Independence from Whom | 0 | - | 4.99 | 209,551 |
| Subdivisions by Country | 0 | - | 4.86 | 50,041 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,635 |
| Megadiverse Countries | 0 | - | 4.97 | 133,850 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,698 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,894 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,391 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,846 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,580 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,958 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,637 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,093 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,192 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,726 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,453 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,383 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,455 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,470 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,634 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,996 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,419 |
| World Map Quiz | 0 | - | 4.81 | 63,413 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,373 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,259 |
