| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,672 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,688 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,641 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,606 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,719 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,807 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,063 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,064 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,554 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 89,470 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,343 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,023 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,516 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,377 |
| Every Country Shape | 0 | - | 5.00 | 464,019 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,883 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,986 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,648 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,285 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,930 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,308 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,300 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,334 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,996 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,178 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,530 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,058 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,755 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,106 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,613 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,416 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,318 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,281 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,981 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,229 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,254 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,398 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,964 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,303,053 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,507 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,215 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,991 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,365 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,711 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,326 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,306 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,372 |
| Every European Country Shape | 0 | - | 4.96 | 201,385 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,595 |
| Every African Country Shape | 0 | - | 4.90 | 87,082 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,803 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,437 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,299 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,123 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,935 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,336 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,184 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,799 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,890 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,294 |
| Random European Flag to Country | 0 | - | 4.89 | 182,058 |
| Random African Flag to Country | 0 | - | 4.88 | 74,712 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 27,101 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,607 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,742 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,213 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,696 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,812 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,094 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,888 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,087 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,744 |
| Every American Country by Shape | 0 | - | 4.79 | 37,218 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 169,790 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,406 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,484 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,142 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,618 |
| Merged Countries #2 | 0 | - | 4.96 | 98,932 |
| Merged Countries #6 | 0 | - | 4.90 | 73,151 |
| Merged Countries #7 | 0 | - | 4.93 | 82,476 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,347,135 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,323 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,577 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,393 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,880 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,970 |
| Landlocked Countries | 0 | - | 4.99 | 419,148 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 568,545 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,327 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,142 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,145 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,801 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,757,864 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,716,404 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,329 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,071 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,686 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,651 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,150 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,656 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,194 |
| Island Countries | 0 | - | 4.99 | 709,836 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,070 |
| Himalayan Countries | 0 | - | 4.94 | 137,506 |
| Andean Countries | 0 | - | 4.95 | 83,979 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,251 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,721 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,869 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,375 |
| Danube Countries | 0 | - | 4.97 | 71,686 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,588 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,078 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,688 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,759 |
| European Landlocked Countries | 0 | - | 4.99 | 146,797 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,161 |
| Countries with the Most Species | 0 | - | 4.99 | 102,929 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,298 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,436 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,597 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,320 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,002 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,377 |
| Countries in the Alps | 0 | - | 4.87 | 117,714 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,155 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,402 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,433 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,017 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,125 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,715 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,302 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,207 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,977 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,571 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,496 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,346 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,946 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,203 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,225 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,225 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,078 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,582 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,553 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,466 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,267 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,012 |
| Largest Countries By Category | 0 | - | 4.97 | 157,668 |
| Countries by Countries | 0 | - | 4.96 | 62,855 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,109 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,235 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,168 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,475 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,580 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,666 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,339 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,248 |
| Northernmost Countries | 0 | - | 4.99 | 360,558 |
| Countries of South America | 0 | - | 5.00 | 923,133 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,343 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,918 |
| "Land" Countries | 0 | - | 4.98 | 335,834 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,264 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,342 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,556 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,796 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,081 |
| Countries with Megacities | 0 | - | 4.99 | 260,913 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,939 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,020 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,215 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,035 |
| Countries by Official Language | 0 | - | 4.95 | 194,666 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,583 |
| Countries in their Native Language | 0 | - | 4.99 | 198,216 |
| Independence from Whom | 0 | - | 4.99 | 211,358 |
| Subdivisions by Country | 0 | - | 4.86 | 50,294 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,737 |
| Megadiverse Countries | 0 | - | 4.96 | 134,781 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,570 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,191 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,762 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,023 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,727 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,393 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,002 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,852 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,493 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,996 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,028 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,726 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,004 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,790 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,164 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,334 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,246 |
| World Map Quiz | 0 | - | 4.81 | 64,566 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,690 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,050 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,775 |
