| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,472 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,005 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,466 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,037 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,480 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,071 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,474 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,190 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,799 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,480 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,720 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,744 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,480 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,806 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,889 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,660 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,383 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,885 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,319 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,722 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,582 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,871 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,992 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,180 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,396 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,293 |
| World Coats of Arms | 0 | - | 4.99 | 63,926 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,078 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,652 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,843 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,885 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,848 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,728 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,083 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,118 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,673 |
| Merged Countries #2 | 0 | - | 4.96 | 98,516 |
| Merged Countries #6 | 0 | - | 4.91 | 72,758 |
| Merged Countries #7 | 0 | - | 4.92 | 82,008 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,960,045 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,538 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,565 |
| Pixelated World Map | 0 | - | 5.00 | 142,512 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,993 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,478 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,029 |
| Every Country Shape | 0 | - | 5.00 | 459,418 |
| Flags of North and South America | 0 | - | 4.99 | 367,866 |
| Former Flags | 0 | - | 4.97 | 106,797 |
| Landlocked Countries | 0 | - | 4.99 | 414,095 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,721,002 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,487 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,467 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,128 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,077 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,709 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,850 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.56 | 46,700 |
| Similar Flags #1 | 0 | - | 4.74 | 129,187 |
| Similar Flags #2 | 0 | - | 4.74 | 136,445 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,237 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,132 |
| Orthodox Countries | 0 | - | 4.91 | 130,468 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,140 |
| Battle to Country | 0 | - | 4.91 | 52,581 |
| Monarchies of Europe | 0 | - | 4.90 | 97,386 |
| Monarchies of Asia | 0 | - | 4.97 | 70,640 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,458 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,628 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,400 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,691 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,608 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,407 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,725 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,337 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,361 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,083 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,627 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,096 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,674 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,677 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,418 |
| Countries by Picture #3 | 0 | - | 4.51 | 59,007 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,646 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,298 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,117 |
| Island Countries | 0 | - | 4.99 | 707,805 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,778 |
| Himalayan Countries | 0 | - | 4.95 | 135,520 |
| Andean Countries | 0 | - | 4.94 | 82,918 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,291 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,317 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,988 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,663 |
| Danube Countries | 0 | - | 4.97 | 71,123 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,826 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,587 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,587 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,493 |
| European Landlocked Countries | 0 | - | 4.99 | 145,817 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,281 |
| Countries with the Most Species | 0 | - | 4.99 | 95,273 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,431 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,215 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,384 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,984 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,610 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,993 |
| Countries in the Alps | 0 | - | 4.86 | 116,910 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,624 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,349 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,051 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,466 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,235 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,045 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,633 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,804 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,478 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,108 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,209 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,073 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,485 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,798 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,785 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,166 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,696 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,283 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,839 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,556 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,834 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,630 |
| Largest Countries By Category | 0 | - | 4.97 | 156,847 |
| Countries by Countries | 0 | - | 4.96 | 62,309 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,704 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,482 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,979 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,346 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,821 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,131 |
| Northernmost Countries | 0 | - | 4.99 | 357,991 |
| Countries of South America | 0 | - | 5.00 | 915,644 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,682 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,162 |
| "Land" Countries | 0 | - | 4.98 | 333,775 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,727 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,997 |
| All Country Flags of the World | 0 | - | 5.00 | 3,606,840 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,365 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,416 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,304 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,143 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,691 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,387 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,657 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,620 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,863 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,650 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,355 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,234,007 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,316 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,169 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,519 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,608 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,951 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,868 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,542 |
| Countries with Megacities | 0 | - | 4.99 | 247,411 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,372 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,154 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,801 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,066 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,059 |
| Countries by Official Language | 0 | - | 4.95 | 192,876 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,277 |
| Countries in their Native Language | 0 | - | 4.99 | 196,730 |
| Independence from Whom | 0 | - | 4.99 | 209,824 |
| Subdivisions by Country | 0 | - | 4.86 | 50,089 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,852 |
| Megadiverse Countries | 0 | - | 4.97 | 133,946 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,907 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,942 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,454 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,871 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,727 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,035 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,132 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,194 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,238 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,755 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,885 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,688 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,448 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,531 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,527 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,714 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,048 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,712 |
| World Map Quiz | 0 | - | 4.81 | 63,593 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,960 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,633 |
