| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,134 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,433 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,962 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,857 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,550 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,641 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,232 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,217 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,092 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,256 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,342 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,107 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,810 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,271 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,578 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,958 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,189 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,488 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,711 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,810 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,306 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,825 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,234 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,956 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,568 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,588 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,869 |
| 20 Random Country Flags | 0 | - | 4.99 | 609,411 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,489 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,975 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,151 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,593 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,728 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,097 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,098 |
| Every Country Shape | 0 | - | 5.00 | 463,033 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,335 |
| Flags of North and South America | 0 | - | 4.99 | 371,351 |
| Former Flags | 0 | - | 4.97 | 107,376 |
| Countries by Road Signs | 0 | - | 4.98 | 53,569 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,263 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,238 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,658 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,817 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,427 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,113 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,757 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,908 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,173 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,212 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,871 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,050 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,420 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,967 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,495 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,018 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,447 |
| Flags of Oceania | 0 | - | 5.00 | 257,718 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,767 |
| Similar Flags #1 | 0 | - | 4.74 | 129,677 |
| Similar Flags #2 | 0 | - | 4.74 | 136,987 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,266,492 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,168 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,839 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,099 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,128 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,288 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,887 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,087 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,846 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,562 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,430 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,090 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,178 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,288,555 |
| Landlocked Countries | 0 | - | 4.99 | 417,989 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,227 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,158 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,052 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,744 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,252 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,073 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,889 |
| Merged Countries #2 | 0 | - | 4.96 | 98,837 |
| Merged Countries #6 | 0 | - | 4.90 | 73,065 |
| Merged Countries #7 | 0 | - | 4.93 | 82,375 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,145 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,295 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,680 |
| Pixelated World Map | 0 | - | 5.00 | 143,059 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,625 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,419 |
| World Coats of Arms | 0 | - | 4.99 | 64,258 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,750,664 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,523 |
| Himalayan Countries | 0 | - | 4.94 | 137,012 |
| Andean Countries | 0 | - | 4.95 | 83,728 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,973 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,341 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,648 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,222 |
| Danube Countries | 0 | - | 4.97 | 71,560 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,407 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,974 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,473 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,524 |
| European Landlocked Countries | 0 | - | 4.99 | 146,661 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,993 |
| Countries with the Most Species | 0 | - | 4.99 | 102,706 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,127 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,388 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,554 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,246 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,912 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,295 |
| Countries in the Alps | 0 | - | 4.87 | 117,538 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,035 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,184 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,354 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,885 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,988 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,380 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,155 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,108 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,912 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,471 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,431 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,289 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,850 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,115 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,139 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,990 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,992 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,516 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,400 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,815 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,986 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,924 |
| Largest Countries By Category | 0 | - | 4.97 | 157,489 |
| Countries by Countries | 0 | - | 4.96 | 62,752 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,069 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,129 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,450 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.97 | 98,561 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,236 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,544,611 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,120 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,720 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,606 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,116 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,344 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,605 |
| Island Countries | 0 | - | 4.99 | 709,349 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,982 |
| Northernmost Countries | 0 | - | 4.99 | 360,048 |
| Countries of South America | 0 | - | 5.00 | 921,716 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,512 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,863,426 |
| "Land" Countries | 0 | - | 4.98 | 335,561 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,373,590 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,135 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,448 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,034 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,391 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,895 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,224 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,714,230 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,692 |
| Countries with Megacities | 0 | - | 4.99 | 249,801 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,526 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,793 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,860 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,779 |
| Countries by Official Language | 0 | - | 4.95 | 194,458 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,284 |
| Countries in their Native Language | 0 | - | 4.99 | 198,016 |
| Independence from Whom | 0 | - | 4.99 | 211,130 |
| Subdivisions by Country | 0 | - | 4.86 | 50,252 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,565 |
| Megadiverse Countries | 0 | - | 4.96 | 134,699 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,152 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,146 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,701 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,989 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,603 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,315 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,833 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,748 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,447 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,929 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,648 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,661 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,887 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,727 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,061 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,280 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,934 |
| World Map Quiz | 0 | - | 4.81 | 64,378 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,103 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,931 |
