| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,566 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,949 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,437 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,271 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,120 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,012 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,942 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,939 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,725 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,984 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,064 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,835 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,550 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,029 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,420 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,810 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,906 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,211 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,387 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,518 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,180 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,729 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,990 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,661 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,307 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,266 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,781 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,021 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,253 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,801 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,875 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,744 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,014 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,106 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,441 |
| Every Country Shape | 0 | - | 5.00 | 460,736 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,602 |
| Flags of North and South America | 0 | - | 4.99 | 369,185 |
| Former Flags | 0 | - | 4.97 | 106,993 |
| Countries by Road Signs | 0 | - | 4.98 | 53,290 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,054 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,068 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,134 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,411 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,951 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,701 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,255 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,063 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,586 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,879 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,523 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,516 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,194 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,730 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,229 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,800 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,108 |
| Flags of Oceania | 0 | - | 5.00 | 256,361 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,274 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,651 |
| Similar Flags #1 | 0 | - | 4.74 | 129,364 |
| Similar Flags #2 | 0 | - | 4.74 | 136,635 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,072,985 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,882 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,562 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,822 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,808 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,026 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,734 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,020 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,550 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,228 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,054 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,844 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,798 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,254,374 |
| Landlocked Countries | 0 | - | 4.99 | 415,550 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,031 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,830 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,908 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,605 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,131 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,928 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,769 |
| Merged Countries #2 | 0 | - | 4.96 | 98,621 |
| Merged Countries #6 | 0 | - | 4.90 | 72,866 |
| Merged Countries #7 | 0 | - | 4.92 | 82,111 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,754 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,104 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,551 |
| Pixelated World Map | 0 | - | 5.00 | 142,730 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,482 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,338 |
| World Coats of Arms | 0 | - | 4.99 | 64,046 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,732,350 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,382 |
| Himalayan Countries | 0 | - | 4.95 | 136,039 |
| Andean Countries | 0 | - | 4.94 | 83,198 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,516 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,681 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,210 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,859 |
| Danube Countries | 0 | - | 4.97 | 71,280 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,022 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,726 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,905 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,846 |
| European Landlocked Countries | 0 | - | 4.99 | 145,986 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,560 |
| Countries with the Most Species | 0 | - | 4.99 | 95,355 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,687 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,275 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,446 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,076 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,726 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,094 |
| Countries in the Alps | 0 | - | 4.86 | 117,151 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,771 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,629 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,169 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,603 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,404 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,154 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,824 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,909 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,710 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,223 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,281 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,149 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,632 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,896 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,910 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,502 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,807 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,356 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,057 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,368 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,250 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,742 |
| Largest Countries By Category | 0 | - | 4.97 | 157,066 |
| Countries by Countries | 0 | - | 4.96 | 62,463 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,701 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,034 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,385 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,965 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,539,838 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,948 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,546 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,581 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,977 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,878 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,889 |
| Island Countries | 0 | - | 4.99 | 708,399 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,966 |
| Northernmost Countries | 0 | - | 4.99 | 358,798 |
| Countries of South America | 0 | - | 5.00 | 918,107 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,581 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,971 |
| "Land" Countries | 0 | - | 4.98 | 334,139 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,367,629 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,799 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,764 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,588 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,063 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,585 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,041 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,709,622 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,955 |
| Countries with Megacities | 0 | - | 4.99 | 248,320 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,859 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,383 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,243 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,317 |
| Countries by Official Language | 0 | - | 4.95 | 193,227 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,783 |
| Countries in their Native Language | 0 | - | 4.99 | 197,054 |
| Independence from Whom | 0 | - | 4.99 | 210,198 |
| Subdivisions by Country | 0 | - | 4.86 | 50,154 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,097 |
| Megadiverse Countries | 0 | - | 4.96 | 134,474 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,225 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,028 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,552 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,914 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,903 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,140 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,368 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,466 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,309 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,789 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,971 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,530 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,635 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,595 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,805 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,131 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,190 |
| World Map Quiz | 0 | - | 4.81 | 63,835 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,792 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,612 |