| 20 Random Country Flags | 0 | - | 4.99 | 610,184 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,241 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,511 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,027 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,017 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,952 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,631 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,736 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,285 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,275 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,160 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,307 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,396 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,160 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,863 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,326 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,606 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,986 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,235 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,544 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,759 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,856 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,294,850 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,341 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,851 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,273 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,380 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,001 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,619 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,225 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,640 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,742 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,882 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,534 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,002 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,223 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,597 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,414 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,258 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,433 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,207 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,858 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,295 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,237 |
| Every Country Shape | 0 | - | 5.00 | 463,479 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,983 |
| Flags of North and South America | 0 | - | 4.99 | 371,738 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,279 |
| Former Flags | 0 | - | 4.97 | 107,436 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,284 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,267 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,768 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,883 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,519 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,189 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,847 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,090 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,243 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,285 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,934 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,125 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,489 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,023 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,683 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,049 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,566 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,370 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,500 |
| Flags of Oceania | 0 | - | 5.00 | 258,056 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,874 |
| Countries by Road Signs | 0 | - | 4.98 | 53,615 |
| Similar Flags #1 | 0 | - | 4.75 | 129,740 |
| Similar Flags #2 | 0 | - | 4.74 | 137,050 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,225 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,894 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,167 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,185 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,327 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,919 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,192 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,115 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,903 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,622 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,515 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,138 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,251 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,279 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,006 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,454 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,223 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,341 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,770 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,271 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,089 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,907 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,234 |
| Merged Countries #2 | 0 | - | 4.96 | 98,875 |
| Merged Countries #6 | 0 | - | 4.90 | 73,110 |
| Merged Countries #7 | 0 | - | 4.93 | 82,425 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,304,657 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,397 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,219 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,336 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,711 |
| Pixelated World Map | 0 | - | 5.00 | 143,115 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,649 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,436 |
| World Coats of Arms | 0 | - | 4.99 | 64,312 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,146 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,754 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,948 |
| Landlocked Countries | 0 | - | 4.99 | 418,414 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 566,929 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,209 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,600 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,482 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,878 |
| Island Countries | 0 | - | 4.99 | 709,565 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,719 |
| Himalayan Countries | 0 | - | 4.94 | 137,193 |
| Andean Countries | 0 | - | 4.95 | 83,804 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,047 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,455 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,741 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,274 |
| Danube Countries | 0 | - | 4.97 | 71,602 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,468 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,001 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,553 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,618 |
| European Landlocked Countries | 0 | - | 4.99 | 146,713 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,048 |
| Countries with the Most Species | 0 | - | 4.99 | 102,855 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,188 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,410 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,566 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,270 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,942 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,320 |
| Countries in the Alps | 0 | - | 4.87 | 117,612 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,084 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,272 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,377 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,930 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,037 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,409 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,218 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,141 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,936 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,511 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,449 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,309 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,885 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,159 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,174 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,083 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,028 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,543 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,462 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,132 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,113 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,960 |
| Largest Countries By Category | 0 | - | 4.97 | 157,558 |
| Countries by Countries | 0 | - | 4.96 | 62,793 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,766 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,139 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,147 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,463 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,378 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,611 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,281 |
| Every American Country by Shape | 0 | - | 4.79 | 37,198 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,600 |
| Northernmost Countries | 0 | - | 4.99 | 360,271 |
| Countries of South America | 0 | - | 5.00 | 922,357 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,282 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,121 |
| "Land" Countries | 0 | - | 4.98 | 335,693 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,299 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,302 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,691 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,574 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,873 |
| Countries with Megacities | 0 | - | 4.99 | 256,102 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,739 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,908 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,040 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,908 |
| Random European Capital to Country | 0 | - | 4.98 | 190,587 |
| Random European Country to Capital | 0 | - | 4.93 | 164,397 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,166 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,557 |
| Random African Capital to Country | 0 | - | 4.97 | 100,466 |
| Random African Country to Capital | 0 | - | 4.94 | 71,065 |
| Countries by Official Language | 0 | - | 4.95 | 194,566 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,434 |
| Countries in their Native Language | 0 | - | 4.99 | 198,111 |
| Independence from Whom | 0 | - | 4.99 | 211,219 |
| Subdivisions by Country | 0 | - | 4.86 | 50,271 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,628 |
