| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,536 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,522 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,106 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,304 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,756 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,490 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,826 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,516 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,459 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,487 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,390 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,445 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,238 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,839 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,249 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,167 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,532 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,150 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,504 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,760 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,840 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,806 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,828 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,281 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,077 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,065 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,567 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,264 |
| 20 Random Country Flags | 0 | - | 4.99 | 619,937 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,357 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,663 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,229 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,406 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,353 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,084 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,745 |
| Every Country Shape | 0 | - | 5.00 | 472,098 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,593 |
| Flags of North and South America | 0 | - | 4.99 | 377,685 |
| Former Flags | 0 | - | 4.97 | 108,745 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,986 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,842 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,862 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,598 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,706 |
| Countries by Road Signs | 0 | - | 4.98 | 54,418 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,615 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,983 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,356 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,227 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,563 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,230 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,205 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,056 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 109,001 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,181 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,700 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,431 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,852 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,296 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,157 |
| A Square of Merged Countries #2 | 0 | - | 4.98 | 42,018 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,947 |
| Flags of Oceania | 0 | - | 5.00 | 263,201 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,742 |
| Similar Flags #1 | 0 | - | 4.75 | 130,890 |
| Similar Flags #2 | 0 | - | 4.74 | 138,168 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,305 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,975 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,208 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,666 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,230 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,608 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,743 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,704 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,679 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,979 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,466 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,408,110 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,942,511 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 102,009 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,354 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,923 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,266 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,730 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,539 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,335 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 54,016 |
| Merged Countries #2 | 0 | - | 4.96 | 99,938 |
| Merged Countries #4 | 0 | - | 4.81 | 94,171 |
| Merged Countries #6 | 0 | - | 4.90 | 73,874 |
| Merged Countries #7 | 0 | - | 4.93 | 83,218 |
| Landlocked Countries | 0 | - | 4.99 | 426,906 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 591,010 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,560,940 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,998 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,240 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,320 |
| Pixelated World Map | 0 | - | 5.00 | 144,207 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,110 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,674 |
| World Coats of Arms | 0 | - | 4.99 | 65,280 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,720 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,408 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,706 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,809,824 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,743 |
| Himalayan Countries | 0 | - | 4.93 | 140,668 |
| Andean Countries | 0 | - | 4.94 | 85,727 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,849 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,387 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,404 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,635 |
| Danube Countries | 0 | - | 4.97 | 72,513 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,737 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,939 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,363 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,820 |
| European Landlocked Countries | 0 | - | 4.99 | 147,703 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,475 |
| Countries with the Most Species | 0 | - | 4.99 | 103,625 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,575 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,802 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,935 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,899 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,655 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,103 |
| Countries in the Alps | 0 | - | 4.87 | 118,917 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,900 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,055 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,037 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,135 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,088 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,355 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,529 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,965 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,492 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,281 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,933 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,815 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,640 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,893 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,988 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,071 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,693 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,116 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,797 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,133 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,390 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,586 |
| Largest Countries By Category | 0 | - | 4.97 | 159,022 |
| Countries by Countries | 0 | - | 4.97 | 63,769 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,378 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,437 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,800 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,698 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,304 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,505 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,191 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 186,024 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,729 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,107 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,250 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,954 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,156 |
| Island Countries | 0 | - | 4.99 | 712,869 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,014 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,860 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 340,120 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,586 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,745 |
| Northernmost Countries | 0 | - | 4.99 | 364,431 |
| Countries of South America | 0 | - | 5.00 | 933,740 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,800 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,844 |
| "Land" Countries | 0 | - | 4.98 | 338,844 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,731,322 |
| Every American Country by Shape | 0 | - | 4.79 | 37,375 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,739 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,477 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,829 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,409 |
| Countries with Megacities | 0 | - | 4.99 | 267,629 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,053 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,279 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,395 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,382 |
| Countries by Official Language | 0 | - | 4.95 | 196,158 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,846 |
| Countries in their Native Language | 0 | - | 4.99 | 199,894 |
| Independence from Whom | 0 | - | 4.99 | 213,312 |
| Subdivisions by Country | 0 | - | 4.87 | 50,650 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,602 |
| Megadiverse Countries | 0 | - | 4.96 | 147,889 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,076 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,566 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,772 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,245 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,408 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,909 |
