| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,276 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,539 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,062 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,035 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,984 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,669 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,768 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,312 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,293 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,174 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,320 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,421 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,177 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,877 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,340 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,614 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,998 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,258 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,571 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,778 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,881 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,664 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,347 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,865 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,289 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,023 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,651 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,886 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,331 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,558 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,013 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,840 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,367 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,919 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,374 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,287 |
| Every Country Shape | 0 | - | 5.00 | 463,667 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,216 |
| Flags of North and South America | 0 | - | 4.99 | 371,846 |
| Former Flags | 0 | - | 4.97 | 107,459 |
| Countries by Road Signs | 0 | - | 4.98 | 53,635 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,300 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,280 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,812 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,921 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,565 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,230 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,877 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,166 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,263 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,304 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,956 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,141 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,499 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,034 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,720 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,063 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,523 |
| Flags of Oceania | 0 | - | 5.00 | 258,145 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,897 |
| Similar Flags #1 | 0 | - | 4.75 | 129,764 |
| Similar Flags #2 | 0 | - | 4.74 | 137,073 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,319,425 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,237 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,922 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,186 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,206 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,349 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,932 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,365 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,923 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,643 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,549 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,163 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,275 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,297,467 |
| Landlocked Countries | 0 | - | 4.99 | 418,704 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,292 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,245 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,354 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,781 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,278 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,096 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,914 |
| Merged Countries #2 | 0 | - | 4.96 | 98,890 |
| Merged Countries #6 | 0 | - | 4.90 | 73,121 |
| Merged Countries #7 | 0 | - | 4.93 | 82,440 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,255 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,352 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,717 |
| Pixelated World Map | 0 | - | 5.00 | 143,132 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,659 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,439 |
| World Coats of Arms | 0 | - | 4.99 | 64,332 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,755,471 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,889 |
| Himalayan Countries | 0 | - | 4.94 | 137,323 |
| Andean Countries | 0 | - | 4.95 | 83,878 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,167 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,575 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,794 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,315 |
| Danube Countries | 0 | - | 4.97 | 71,625 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,511 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,031 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,599 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,676 |
| European Landlocked Countries | 0 | - | 4.99 | 146,742 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,097 |
| Countries with the Most Species | 0 | - | 4.99 | 102,884 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,232 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,425 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,579 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,287 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,966 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,345 |
| Countries in the Alps | 0 | - | 4.87 | 117,643 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,107 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,320 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,392 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,959 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,063 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,429 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,250 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,163 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,951 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,530 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,463 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,326 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,905 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,175 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,189 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,137 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,046 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,558 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,490 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,270 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,171 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,981 |
| Largest Countries By Category | 0 | - | 4.97 | 157,599 |
| Countries by Countries | 0 | - | 4.96 | 62,817 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,173 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,153 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,465 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,303 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,696 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,159 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,767 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,792 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,783 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,543 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,976 |
| Island Countries | 0 | - | 4.99 | 709,654 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,823 |
| Northernmost Countries | 0 | - | 4.99 | 360,374 |
| Countries of South America | 0 | - | 5.00 | 922,613 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,651 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,711 |
| "Land" Countries | 0 | - | 4.98 | 335,747 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,222 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,248 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,648 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,140 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,475 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,306 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,493 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,584 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,955 |
| Countries with Megacities | 0 | - | 4.99 | 258,219 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,824 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,949 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,108 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,957 |
| Countries by Official Language | 0 | - | 4.95 | 194,601 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,473 |
| Countries in their Native Language | 0 | - | 4.99 | 198,146 |
| Independence from Whom | 0 | - | 4.99 | 211,256 |
| Subdivisions by Country | 0 | - | 4.86 | 50,276 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,658 |
| Megadiverse Countries | 0 | - | 4.96 | 134,751 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,520 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,175 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,737 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,008 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,682 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,362 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,942 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,829 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,470 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,979 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,904 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,701 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,975 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,759 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,136 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,310 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,135 |
| World Map Quiz | 0 | - | 4.81 | 64,489 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,513 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,013 |
