| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,815 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,305 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,608 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,004 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,998 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,817 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,863 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,873 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,613 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,905 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,994 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,750 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,483 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,960 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,377 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,772 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,815 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,102 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,289 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,432 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,136 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,697 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,923 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,586 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,238 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 31,171 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,761 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,097 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,198 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,752 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,177 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,060 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,804 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,835 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,255 |
| Every Country Shape | 0 | - | 5.00 | 460,220 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,823 |
| Flags of North and South America | 0 | - | 4.99 | 368,639 |
| Former Flags | 0 | - | 4.97 | 106,907 |
| Countries by Road Signs | 0 | - | 4.98 | 53,247 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,991 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,028 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,975 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,287 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,811 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,575 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,074 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,853 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,509 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,806 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,437 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,447 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,146 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,688 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,172 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,756 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,009 |
| Flags of Oceania | 0 | - | 5.00 | 256,027 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,138 |
| Similar Flags #1 | 0 | - | 4.74 | 129,290 |
| Similar Flags #2 | 0 | - | 4.74 | 136,548 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,024,689 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,793 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,493 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,754 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,711 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,947 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,693 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,752 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,476 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,142 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,972 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,781 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,700 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,246,127 |
| Landlocked Countries | 0 | - | 4.99 | 414,945 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,976 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,740 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,873 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,573 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,113 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,903 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,735 |
| Merged Countries #2 | 0 | - | 4.96 | 98,572 |
| Merged Countries #6 | 0 | - | 4.90 | 72,821 |
| Merged Countries #7 | 0 | - | 4.92 | 82,061 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,635 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,062 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,512 |
| Pixelated World Map | 0 | - | 5.00 | 142,627 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,445 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,315 |
| World Coats of Arms | 0 | - | 4.99 | 63,996 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,727,477 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,123 |
| Himalayan Countries | 0 | - | 4.95 | 135,824 |
| Andean Countries | 0 | - | 4.94 | 83,097 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,420 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,527 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,122 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,778 |
| Danube Countries | 0 | - | 4.97 | 71,219 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,945 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,669 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,774 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,689 |
| European Landlocked Countries | 0 | - | 4.99 | 145,918 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,438 |
| Countries with the Most Species | 0 | - | 4.99 | 95,317 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,583 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,249 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,422 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,037 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,688 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,050 |
| Countries in the Alps | 0 | - | 4.86 | 117,045 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,715 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,511 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,133 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,546 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,332 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,113 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,743 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,866 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,652 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,174 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,255 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,119 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,578 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,852 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,862 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,359 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,761 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,333 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,974 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,040 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,085 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,700 |
| Largest Countries By Category | 0 | - | 4.97 | 156,964 |
| Countries by Countries | 0 | - | 4.96 | 62,403 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,595 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,008 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,369 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,246 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,903 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,538,530 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,905 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,492 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,378 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,487 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,588 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,536 |
| Island Countries | 0 | - | 4.99 | 708,137 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,234 |
| Northernmost Countries | 0 | - | 4.99 | 358,485 |
| Countries of South America | 0 | - | 5.00 | 917,111 |
| Countries of Oceania | 0 | - | 5.00 | 1,043,266 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,852,885 |
| "Land" Countries | 0 | - | 4.98 | 334,001 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,896 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,714 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,594 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,426 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,974 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,178 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,784 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,708,343 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,787 |
| Countries with Megacities | 0 | - | 4.99 | 247,950 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,671 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,285 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,053 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,239 |
| Countries by Official Language | 0 | - | 4.95 | 193,057 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,540 |
| Countries in their Native Language | 0 | - | 4.99 | 196,906 |
| Independence from Whom | 0 | - | 4.99 | 210,043 |
| Subdivisions by Country | 0 | - | 4.86 | 50,122 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,992 |
| Megadiverse Countries | 0 | - | 4.97 | 134,017 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,071 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,986 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,499 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,894 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,826 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,095 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,271 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,347 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,275 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,775 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,826 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,486 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,590 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,570 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,763 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,106 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,991 |
| World Map Quiz | 0 | - | 4.81 | 63,714 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,419 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,514 |
