| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,982 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,963 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,848 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,840 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,926 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,998 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,656 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,837 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,549 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,843 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,847 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,243 |
| Every Country Shape | 0 | - | 5.00 | 467,050 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,687 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,612 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,601 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,331 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,891 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,460 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,418 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,653 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,687 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,340 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,460 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,790 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,315 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,001 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,369 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,900 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,696 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,340,117 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,634 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,351 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,594 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,642 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,714 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,223 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,648 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,429 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,227 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,653 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,895 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,562 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,702 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,581 |
| Every European Country Shape | 0 | - | 4.96 | 202,082 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,932 |
| Every African Country Shape | 0 | - | 4.90 | 87,552 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,975 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,700 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,368 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,464 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,277 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,087 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,983 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,386 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,027 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,062 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,365 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,097 |
| Random European Flag to Country | 0 | - | 4.89 | 182,845 |
| Random African Flag to Country | 0 | - | 4.88 | 75,149 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,156 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,591 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,753 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,956 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,542 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,928 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,534 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,434 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,669 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,328 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,255 |
| Random African Countries on a Map | 0 | - | 4.99 | 296,696 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,855 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,139 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 319,132 |
| Merged Countries #2 | 0 | - | 4.96 | 99,226 |
| Merged Countries #6 | 0 | - | 4.90 | 73,428 |
| Merged Countries #7 | 0 | - | 4.93 | 82,770 |
| Every American Country by Shape | 0 | - | 4.79 | 37,284 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,554,485 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,381 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,639 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,892 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,195 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,424 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,435 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,234 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,335 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 79,111 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,476 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,465 |
| Landlocked Countries | 0 | - | 4.99 | 421,612 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,002 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 575,829 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,776,037 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,185 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,284 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,487 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,407 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,972 |
| Island Countries | 0 | - | 4.99 | 710,909 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,261 |
| Himalayan Countries | 0 | - | 4.95 | 138,556 |
| Andean Countries | 0 | - | 4.93 | 84,513 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,700 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,694 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,332 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,731 |
| Danube Countries | 0 | - | 4.97 | 71,959 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,962 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,381 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,221 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,698 |
| European Landlocked Countries | 0 | - | 4.99 | 147,087 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,563 |
| Countries with the Most Species | 0 | - | 4.99 | 103,196 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,696 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,560 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,702 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,512 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,193 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,615 |
| Countries in the Alps | 0 | - | 4.87 | 118,147 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,858 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,974 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,618 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,564 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,451 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,918 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,628 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,456 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,155 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,810 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,631 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,493 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,183 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,433 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,484 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,806 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,277 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,151 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,000 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,745 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,993 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,190 |
| Largest Countries By Category | 0 | - | 4.97 | 158,146 |
| Countries by Countries | 0 | - | 4.96 | 63,154 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,772 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,635 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,269 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,554 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,469 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,955 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,658 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,640 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,401 |
| Northernmost Countries | 0 | - | 4.99 | 361,789 |
| Countries of South America | 0 | - | 5.00 | 926,774 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,209 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,142 |
| "Land" Countries | 0 | - | 4.98 | 337,228 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 82,519 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,597 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,834 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,790 |
| Countries with Megacities | 0 | - | 4.99 | 264,345 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,650 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,415 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,915 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,484 |
| Countries by Official Language | 0 | - | 4.95 | 195,185 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,269 |
| Countries in their Native Language | 0 | - | 4.99 | 198,977 |
| Independence from Whom | 0 | - | 4.99 | 211,997 |
| Subdivisions by Country | 0 | - | 4.86 | 50,416 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,665 |
| Megadiverse Countries | 0 | - | 4.96 | 134,981 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,016 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,331 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,212 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,091 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,070 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,575 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,411 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,004 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,626 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,126 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,612 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,852 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,180 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,944 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,334 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,473 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,075 |
| World Map Quiz | 0 | - | 4.81 | 65,035 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,087 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,316 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,080 |
