| Country Shape Quiz #1 | 0 | - | 4.92 | 830,963 |
| Country Shape Quiz #2 | 0 | - | 4.96 | 374,706 |
| Every Country Shape | 0 | - | 5.00 | 375,949 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 68,114 |
| Countries Connected in the World Map #1 | 0 | - | 4.96 | 65,083 |
| Countries Connected in the World Map #3 | 0 | - | 4.96 | 64,498 |
| Countries in a Strip of the World Map | 0 | - | 4.98 | 63,645 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 47,823 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 112,669 |
| World Map without 12 Countries | 0 | - | 4.97 | 313,584 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 150,051 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 119,915 |
| Country Shape Quiz #3 | 0 | - | 4.92 | 265,814 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 196,235 |
| Country Shape Quiz #5 | 0 | - | 4.93 | 137,945 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 89,991 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 98,892 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 108,693 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 96,923 |
| Country Shapes in the World Map #6 | 0 | - | 4.97 | 71,742 |
| Country Shapes in the World Map #7 | 0 | - | 4.98 | 49,199 |
| Country Shapes in the World Map #5 | 0 | - | 4.97 | 75,694 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 86,089 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 53,640 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.94 | 64,064 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.88 | 50,351 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,981,996 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 143,192 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 77,229 |
| Country Picture Puzzle Game #1 | 0 | - | 4.87 | 78,915 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.82 | 51,030 |
| One Border Countries - Shape Quiz | 0 | - | 4.86 | 45,844 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.91 | 53,675 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 54,506 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.82 | 36,534 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 72,612 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.87 | 54,250 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.95 | 55,073 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 54,416 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.81 | 52,371 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.96 | 48,223 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 44,919 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 123,746 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 72,313 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,315,831 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 110,850 |
| Countries in an Egg of the World Map | 0 | - | 4.93 | 55,693 |
| Random Country Shape to Country | 0 | - | 4.87 | 73,114 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 72,069 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,429 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 156,152 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.84 | 75,357 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 101,971 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 73,695 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.81 | 73,690 |
| Random American Countries on a Map | 0 | - | 4.95 | 85,231 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 60,897 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 294,948 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 144,881 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 68,178 |
| Pixelated Country Shapes #1 | 0 | - | 4.72 | 69,952 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 65,230 |
| Country Picture Puzzle Game #2 | 0 | - | 4.53 | 50,952 |
| Country Picture Puzzle Game #3 | 0 | - | 4.45 | 38,876 |
| Every American Country by Shape | 0 | - | 4.55 | 26,878 |
| Every European Country Shape | 0 | - | 4.95 | 170,093 |
| Every Asian Country Shape | 0 | - | 4.94 | 74,487 |
| Every African Country Shape | 0 | - | 4.85 | 68,489 |
| Merged Countries #2 | 0 | - | 4.96 | 88,941 |
| Merged Countries #4 | 0 | - | 4.87 | 83,493 |
| Merged Countries #6 | 0 | - | 4.88 | 64,489 |
| Merged Countries #7 | 0 | - | 4.93 | 73,670 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,464,744 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 317,517 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,018,726 |
| Random European Flag to Country | 0 | - | 4.90 | 160,192 |
| Random African Flag to Country | 0 | - | 4.88 | 63,805 |
| Eastern Africa Map Quiz | 0 | - | 4.99 | 67,469 |
| Flags of the Countries that Start with C | 0 | - | 4.91 | 117,974 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 138,724 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 106,480 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 263,322 |
| Flags to Capitals #1 | 0 | - | 4.97 | 47,583 |
| Flags to Capitals #2 | 0 | - | 4.94 | 35,683 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,443,646 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 338,566 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,769 |
| Countries on the Equator | 0 | - | 4.82 | 132,533 |
| Members of the Arab League | 0 | - | 4.82 | 59,265 |
| Island Countries Quiz | 0 | - | 4.99 | 638,754 |
| Sahara Desert Countries | 0 | - | 4.97 | 125,138 |
| Himalayan Countries | 0 | - | 4.95 | 102,472 |
| Andean Countries | 0 | - | 4.90 | 56,933 |
| Countries with the Oldest Median Age | 0 | - | 4.85 | 57,775 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 48,574 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 101,890 |
| Coffee Producing Countries | 0 | - | 4.82 | 53,553 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 52,737 |
| Danube Countries | 0 | - | 4.97 | 56,363 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,404 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,596 |
| Countries with the Best Passports | 0 | - | 4.87 | 70,340 |
| Countries with the Worst Passports | 0 | - | 4.86 | 48,782 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 108,393 |
| European Landlocked Countries | 0 | - | 4.99 | 114,838 |
| Partially Recognized Countries | 0 | - | 4.98 | 88,769 |
| Countries with the Most Species | 0 | - | 4.99 | 89,083 |
| Countries 197 to 205 | 0 | - | 4.88 | 55,831 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,438 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,815 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,762 |
| Countries that Use the Peso | 0 | - | 4.81 | 46,119 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,454 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 48,691 |
| Countries in the Alps | 0 | - | 4.82 | 101,824 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 84,636 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 85,806 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,126 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 77,722 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,367 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 86,899 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,049 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 45,759 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,072 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,160 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 68,911 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,333 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,418 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 94,974 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,501 |
| Countries with the Most Grassland | 0 | - | 4.93 | 68,976 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 96,614 |
| Countries with the Most Climate Zones | 0 | - | 4.97 | 60,950 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 52,954 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 192,749 |
| World Countries - Blind Typing | 0 | - | 5.00 | 71,381 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 41,963 |
| Largest Countries By Category | 0 | - | 4.96 | 143,893 |
| Countries by Countries | 0 | - | 4.96 | 54,088 |
| Country Flags with the Most White | 0 | - | 4.90 | 107,665 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,379 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,443 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 77,339 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.76 | 105,980 |
| Biggest Countries by Area | 0 | - | 5.00 | 924,790 |
| Northernmost Countries | 0 | - | 4.99 | 325,325 |
| Countries of South America | 0 | - | 5.00 | 783,714 |
| Countries of Oceania | 0 | - | 5.00 | 882,061 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,108,972 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,551,616 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 86,443 |
| Flags of Countries that Border China | 0 | - | 4.93 | 81,010 |
| Flags of Countries That Border France | 0 | - | 4.90 | 111,687 |
| South America Flags Map Quiz | 0 | - | 4.95 | 69,429 |
| Top 20 Countries Wider than Tall | 0 | - | 4.18 | 19,434 |
| Random Asian Countries on a Map | 0 | - | 4.96 | 150,792 |
| Random African Countries on a Map | 0 | - | 4.99 | 247,352 |
| Random European Countries on a Map | 0 | - | 4.98 | 258,091 |
| Africa Flags Map Quiz | 0 | - | 4.91 | 27,992 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,302,178 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 347,555 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 124,158 |
| Countries with Megacities | 0 | - | 4.99 | 194,792 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 169,476 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 96,869 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 93,703 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 62,712 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 245,082 |
| Countries by Official Language | 0 | - | 4.95 | 153,503 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 246,740 |
| Countries in their Native Language | 0 | - | 4.98 | 177,004 |
| Independence from Whom | 0 | - | 4.99 | 183,410 |
| Subdivisions by Country | 0 | - | 4.82 | 46,183 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 111,917 |
| Megadiverse Countries | 0 | - | 4.96 | 124,754 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 89,972 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 106,014 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,130 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 130,094 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 48,631 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 76,647 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 144,320 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 76,502 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 40,981 |
| Countries by Sports League Revenue | 0 | - | 4.87 | 42,864 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 100,821 |
| Countries Furthest from the United States | 0 | - | 4.94 | 71,368 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,488 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 67,934 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 64,743 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,035,488 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 80,100 |
| World Map Quiz | 0 | - | 4.90 | 48,130 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 110,640 |
| Random Countries Hidden in the World Map | 0 | - | 4.84 | 90,723 |
| Smallest Countries with at Least One Border | 0 | - | 4.91 | 80,762 |
| Countries by Founding Story | 0 | - | 4.92 | 54,141 |
| Southernmost Countries of the World | 0 | - | 4.99 | 205,337 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 90,110 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 107,062 |
