| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,350 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,610 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,122 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,081 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,044 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,733 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,833 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,356 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,329 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,223 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,345 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,461 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,218 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,927 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,377 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,633 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,023 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,295 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,596 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,812 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,913 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,704 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,364 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,875 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,323 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,062 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,684 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,896 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,730 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,597 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,036 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,551 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,664 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,006 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,492 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,367 |
| Every Country Shape | 0 | - | 5.00 | 463,953 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,524 |
| Flags of North and South America | 0 | - | 4.99 | 372,104 |
| Former Flags | 0 | - | 4.97 | 107,510 |
| Countries by Road Signs | 0 | - | 4.98 | 53,661 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,318 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,302 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,874 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,978 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,639 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,279 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,921 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,289 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,295 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,327 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,992 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,173 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,527 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,057 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,749 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,100 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,586 |
| Flags of Oceania | 0 | - | 5.00 | 258,300 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,967 |
| Similar Flags #1 | 0 | - | 4.75 | 129,809 |
| Similar Flags #2 | 0 | - | 4.74 | 137,118 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,342,145 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,273 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,974 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,220 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,244 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,391 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,963 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,489 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,972 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,688 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,592 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,182 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,315 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,301,961 |
| Landlocked Countries | 0 | - | 4.99 | 419,071 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,320 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,295 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,371 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,799 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,294 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,118 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,933 |
| Merged Countries #2 | 0 | - | 4.96 | 98,923 |
| Merged Countries #6 | 0 | - | 4.90 | 73,148 |
| Merged Countries #7 | 0 | - | 4.93 | 82,472 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,330 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,380 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,747 |
| Pixelated World Map | 0 | - | 5.00 | 143,176 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,677 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,448 |
| World Coats of Arms | 0 | - | 4.99 | 64,358 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,757,480 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,037 |
| Himalayan Countries | 0 | - | 4.94 | 137,475 |
| Andean Countries | 0 | - | 4.95 | 83,963 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,241 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,694 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,851 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,366 |
| Danube Countries | 0 | - | 4.97 | 71,675 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,567 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,067 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,673 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,750 |
| European Landlocked Countries | 0 | - | 4.99 | 146,790 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,150 |
| Countries with the Most Species | 0 | - | 4.99 | 102,923 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,285 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,435 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,592 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,313 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,999 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,373 |
| Countries in the Alps | 0 | - | 4.87 | 117,706 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,147 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,386 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,428 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,003 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,111 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,668 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,294 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,198 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,974 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,560 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,488 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,343 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,938 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,195 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,217 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,211 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,070 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,579 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,536 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,440 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,253 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,009 |
| Largest Countries By Category | 0 | - | 4.97 | 157,659 |
| Countries by Countries | 0 | - | 4.96 | 62,848 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,229 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,166 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,475 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,333 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,325 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,183 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,796 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,870 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,095 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,636 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,165 |
| Island Countries | 0 | - | 4.99 | 709,810 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,159 |
| Northernmost Countries | 0 | - | 4.99 | 360,528 |
| Countries of South America | 0 | - | 5.00 | 923,054 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,214 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,687 |
| "Land" Countries | 0 | - | 4.98 | 335,821 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,935 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,282 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,731 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,199 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,524 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,533 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,647 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,716,261 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,059 |
| Countries with Megacities | 0 | - | 4.99 | 260,599 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,923 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,016 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,199 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,021 |
| Countries by Official Language | 0 | - | 4.95 | 194,654 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,560 |
| Countries in their Native Language | 0 | - | 4.99 | 198,208 |
| Independence from Whom | 0 | - | 4.99 | 211,342 |
| Subdivisions by Country | 0 | - | 4.86 | 50,290 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,729 |
| Megadiverse Countries | 0 | - | 4.96 | 134,776 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,559 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,188 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,760 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,019 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,720 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,388 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,992 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,847 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,491 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,995 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,014 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,724 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,998 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,785 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,160 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,329 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,224 |
| World Map Quiz | 0 | - | 4.81 | 64,543 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,656 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,042 |