| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 113,631 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,230,566 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 301,866 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,349,411 |
| World Map without 12 Countries | 0 | - | 4.97 | 317,607 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 842,968 |
| Country Shape Quiz #2 | 0 | - | 4.96 | 379,212 |
| Every Country Shape | 0 | - | 5.00 | 388,238 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 167,183 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 78,666 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 153,097 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 122,488 |
| Countries in an Egg of the World Map | 0 | - | 4.94 | 57,000 |
| Country Shape Quiz #3 | 0 | - | 4.92 | 269,280 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 199,183 |
| Country Shape Quiz #5 | 0 | - | 4.92 | 140,389 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 92,256 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 100,577 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 110,562 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 98,481 |
| Country Shapes in the World Map #6 | 0 | - | 4.97 | 73,002 |
| Country Shapes in the World Map #7 | 0 | - | 4.98 | 50,468 |
| Country Shapes in the World Map #5 | 0 | - | 4.97 | 77,230 |
| Cartoon Versions of Countries | 0 | - | 5.00 | 87,381 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 54,633 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 65,243 |
| Random Country Shape to Country | 0 | - | 4.85 | 77,289 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.89 | 51,213 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 69,855 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 66,780 |
| Countries Connected in the World Map #3 | 0 | - | 4.96 | 66,277 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 142,830 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 65,080 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 48,785 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 460,077 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 114,650 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 79,943 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.83 | 51,899 |
| One Border Countries - Shape Quiz | 0 | - | 4.86 | 46,586 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.92 | 54,456 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 55,344 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.83 | 37,312 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.96 | 84,918 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 64,724 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 62,079 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 56,935 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 50,724 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 47,178 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 126,522 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 74,069 |
| Random American Countries on a Map | 0 | - | 4.96 | 87,391 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 63,222 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.84 | 76,508 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.85 | 103,829 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 74,898 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 74,867 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 147,308 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 69,799 |
| Random European Flag to Country | 0 | - | 4.90 | 163,255 |
| Random African Flag to Country | 0 | - | 4.87 | 65,337 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 70,388 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 65,739 |
| Country Picture Puzzle Game #2 | 0 | - | 4.53 | 51,675 |
| Country Picture Puzzle Game #3 | 0 | - | 4.45 | 39,448 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.79 | 62,133 |
| Every European Country Shape | 0 | - | 4.95 | 172,983 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,311 |
| Every African Country Shape | 0 | - | 4.88 | 71,234 |
| Every American Country by Shape | 0 | - | 4.55 | 27,238 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.78 | 111,506 |
| Merged Countries #2 | 0 | - | 4.96 | 90,415 |
| Merged Countries #4 | 0 | - | 4.87 | 85,235 |
| Merged Countries #6 | 0 | - | 4.90 | 65,903 |
| Merged Countries #7 | 0 | - | 4.94 | 75,101 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,493,975 |
| Flags of the Countries that Start with C | 0 | - | 4.91 | 119,671 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 140,928 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 108,107 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 89,931 |
| Flags to Capitals #1 | 0 | - | 4.97 | 49,808 |
| Flags to Capitals #2 | 0 | - | 4.95 | 37,403 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 88,020 |
| Flags of Countries that Border China | 0 | - | 4.93 | 82,438 |
| Flags of Countries That Border France | 0 | - | 4.88 | 113,444 |
| South America Flags Map Quiz | 0 | - | 4.95 | 72,332 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 331,170 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,139,683 |
| Random Asian Flag to Country | 0 | - | 4.79 | 104,955 |
| Top 20 Countries Wider than Tall | 0 | - | 4.17 | 19,714 |
| Random Asian Countries on a Map | 0 | - | 4.96 | 153,333 |
| Random African Countries on a Map | 0 | - | 4.98 | 251,589 |
| Random European Countries on a Map | 0 | - | 4.98 | 261,986 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,204,548 |
| Africa Flags Map Quiz | 0 | - | 4.93 | 29,006 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 343,555 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 360,213 |
| Island Countries Quiz | 0 | - | 4.99 | 666,044 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 117,387 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 108,876 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 203,956 |
| Biggest Countries by Area | 0 | - | 5.00 | 942,638 |
| Northernmost Countries | 0 | - | 4.99 | 329,946 |
| Countries of South America | 0 | - | 5.00 | 804,657 |
| Countries of Oceania | 0 | - | 5.00 | 906,908 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,598,623 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,322,977 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 352,200 |
| Members of the Arab League | 0 | - | 4.85 | 65,078 |
| Sahara Desert Countries | 0 | - | 4.97 | 129,294 |
| Himalayan Countries | 0 | - | 4.94 | 107,274 |
| Andean Countries | 0 | - | 4.91 | 59,671 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,748 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,439 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,818 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,632 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,953 |
| Danube Countries | 0 | - | 4.96 | 57,056 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,079 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,163 |
| Countries with the Best Passports | 0 | - | 4.87 | 72,250 |
| Countries with the Worst Passports | 0 | - | 4.89 | 50,084 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,374 |
| European Landlocked Countries | 0 | - | 4.99 | 136,742 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,492 |
| Countries with the Most Species | 0 | - | 4.99 | 89,759 |
| Countries 197 to 205 | 0 | - | 4.87 | 56,986 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,915 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,218 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,806 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,732 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,995 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,655 |
| Countries in the Alps | 0 | - | 4.84 | 103,483 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,095 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,706 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,061 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,128 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,632 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,093 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,254 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,577 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,581 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,178 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,933 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,885 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,912 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,306 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,451 |
| Countries with the Most Grassland | 0 | - | 4.94 | 70,026 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,760 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,760 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,838 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 200,361 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,525 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,663 |
| Largest Countries By Category | 0 | - | 4.97 | 145,984 |
| Countries by Countries | 0 | - | 4.96 | 55,302 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,100,040 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,637 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,056 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,996 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,157 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,445,511 |
| One Border Countries | 0 | - | 4.98 | 413,650 |
| Merged Countries #1 | 0 | - | 4.45 | 97,598 |
| Merged Countries #3 | 0 | - | 4.72 | 75,956 |
| Merged Countries #5 | 0 | - | 4.55 | 64,342 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 128,051 |
| Countries with Megacities | 0 | - | 4.99 | 200,433 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,921 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,253 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 97,399 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 65,250 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 251,332 |
| Countries by Official Language | 0 | - | 4.96 | 174,493 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,813 |
| Countries in their Native Language | 0 | - | 4.98 | 179,647 |
| Independence from Whom | 0 | - | 4.99 | 188,025 |
| Subdivisions by Country | 0 | - | 4.82 | 46,756 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,919 |
| Megadiverse Countries | 0 | - | 4.96 | 126,282 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,939,579 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,799 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 387,608 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,274 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,683 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 132,572 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,620 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 79,077 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,796 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,481 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,727 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 44,660 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 102,037 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,694 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,208 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,129 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,767 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 84,945 |
| World Map Quiz | 0 | - | 4.91 | 50,755 |
