| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,533 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,023 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,646 |
| Flags that are Red & White Only | 0 | - | 4.97 | 157,571 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,442 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,576 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,502 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,513 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,223 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,618 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,700 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,489 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,172 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,740 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,213 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,625 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,308 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,621 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,658 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,888 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,990 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,582 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,700 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,299 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,950 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,480 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,672 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,823 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,000 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,552 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,858 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,819 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,134 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,722 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,491 |
| Every Country Shape | 0 | - | 5.00 | 458,269 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,578 |
| Flags of North and South America | 0 | - | 4.99 | 366,132 |
| Former Flags | 0 | - | 4.97 | 106,563 |
| Countries by Road Signs | 0 | - | 4.98 | 53,029 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,820 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,879 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,133 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,857 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,050 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 223,986 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 160,472 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,173 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,233 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,577 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,157 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,222 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,963 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,491 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,973 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,550 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,674 |
| Flags of Oceania | 0 | - | 5.00 | 254,795 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,718 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,296 |
| Similar Flags #1 | 0 | - | 4.74 | 129,013 |
| Similar Flags #2 | 0 | - | 4.74 | 136,270 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,871,919 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,508 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,234 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,502 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,457 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,736 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,555 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,725 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,219 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,847 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,650 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,538 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,425 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,218,046 |
| Landlocked Countries | 0 | - | 4.99 | 413,088 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,769 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,469 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,765 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,473 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,984 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,783 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,619 |
| Merged Countries #2 | 0 | - | 4.96 | 98,410 |
| Merged Countries #6 | 0 | - | 4.91 | 72,660 |
| Merged Countries #7 | 0 | - | 4.92 | 81,909 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,259 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,915 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,410 |
| Pixelated World Map | 0 | - | 5.00 | 142,319 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,329 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,257 |
| World Coats of Arms | 0 | - | 4.99 | 63,802 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,711,614 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,351 |
| Himalayan Countries | 0 | - | 4.95 | 135,136 |
| Andean Countries | 0 | - | 4.94 | 82,716 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,133 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,051 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,804 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,507 |
| Danube Countries | 0 | - | 4.97 | 71,022 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,683 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,479 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,341 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,261 |
| European Landlocked Countries | 0 | - | 4.99 | 145,691 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,096 |
| Countries with the Most Species | 0 | - | 4.99 | 95,209 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,250 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,183 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,342 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,920 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,537 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,893 |
| Countries in the Alps | 0 | - | 4.87 | 116,728 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,501 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,132 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,963 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,354 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,089 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,948 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,501 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,706 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,754 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,999 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,176 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,009 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,393 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,696 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,697 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,935 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,584 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,214 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,713 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,960 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,446 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,559 |
| Largest Countries By Category | 0 | - | 4.97 | 156,663 |
| Countries by Countries | 0 | - | 4.96 | 62,195 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,276 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,942 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,310 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,691 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,534,696 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,763 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,335 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,894 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,268 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,917 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,171 |
| Island Countries | 0 | - | 4.99 | 707,356 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,690 |
| Northernmost Countries | 0 | - | 4.99 | 357,395 |
| Countries of South America | 0 | - | 5.00 | 913,798 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,155 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,134 |
| "Land" Countries | 0 | - | 4.98 | 333,485 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,695 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,470 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,787 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,694 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,730 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,787 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 333,966 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,204 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,926 |
| Countries with Megacities | 0 | - | 4.99 | 246,346 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,852 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,764 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,304 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,708 |
| Countries by Official Language | 0 | - | 4.95 | 192,636 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,952 |
| Countries in their Native Language | 0 | - | 4.99 | 196,512 |
| Independence from Whom | 0 | - | 4.99 | 209,540 |
| Subdivisions by Country | 0 | - | 4.86 | 50,040 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,624 |
| Megadiverse Countries | 0 | - | 4.97 | 133,845 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,687 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,890 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,385 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,844 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,574 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,954 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,630 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,085 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,190 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,726 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,441 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,379 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,452 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,465 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,630 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,996 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,408 |
| World Map Quiz | 0 | - | 4.81 | 63,405 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,346 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,246 |
