| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,916 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,993 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,504 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,980 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,285 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,990 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,252 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,167 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,095 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,109 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,080 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,151 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,944 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,565 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,989 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,984 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,392 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,910 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,262 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,471 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,547 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,489 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,721 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,155 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,862 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,809 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,326 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,997 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,157 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,128 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,456 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,608 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,163 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,600 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,940 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,960 |
| Every Country Shape | 0 | - | 5.00 | 469,500 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,667 |
| Flags of North and South America | 0 | - | 4.99 | 375,827 |
| Former Flags | 0 | - | 4.97 | 108,299 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,259 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,646 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,790 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,643 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,243 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,089 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,838 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,423 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,898 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,347 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,478 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,929 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,947 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,601 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,739 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,993 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,506 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,214 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,614 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,122 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,932 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,840 |
| Flags of Oceania | 0 | - | 5.00 | 261,801 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,185 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,521 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,423 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,356 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,736 |
| Similar Flags #1 | 0 | - | 4.75 | 130,539 |
| Similar Flags #2 | 0 | - | 4.74 | 137,852 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,013 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,685 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,935 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,364 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,998 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,446 |
| Countries by Road Signs | 0 | - | 4.98 | 54,220 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,373,740 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,100 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,812 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,083 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,771 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,105 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,596 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,396 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,221 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,801 |
| Merged Countries #2 | 0 | - | 4.96 | 99,743 |
| Merged Countries #6 | 0 | - | 4.90 | 73,681 |
| Merged Countries #7 | 0 | - | 4.93 | 83,026 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,556,294 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,746,894 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,572 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,267 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,795 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,557 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,029 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,164 |
| Pixelated World Map | 0 | - | 5.00 | 143,886 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,447 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,965 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,595 |
| World Coats of Arms | 0 | - | 4.99 | 64,932 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,965 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,283 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,199 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,066 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,726,526 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,534 |
| Landlocked Countries | 0 | - | 4.99 | 424,023 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 583,969 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,896 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,793,294 |
| Every American Country by Shape | 0 | - | 4.79 | 37,336 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,248 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,989 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,414 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,164 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,662 |
| Island Countries | 0 | - | 4.99 | 711,852 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,428 |
| Himalayan Countries | 0 | - | 4.94 | 139,605 |
| Andean Countries | 0 | - | 4.94 | 85,092 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,286 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,512 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,848 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,147 |
| Danube Countries | 0 | - | 4.97 | 72,227 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,337 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,652 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,752 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,254 |
| European Landlocked Countries | 0 | - | 4.99 | 147,404 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,010 |
| Countries with the Most Species | 0 | - | 4.99 | 103,438 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,133 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,690 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,801 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,712 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,445 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,859 |
| Countries in the Alps | 0 | - | 4.87 | 118,508 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,138 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,490 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,824 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,826 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,758 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,106 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,946 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,689 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,313 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,028 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,770 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,637 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,401 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,643 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,735 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,407 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,483 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,342 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,386 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,996 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,713 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,394 |
| Largest Countries By Category | 0 | - | 4.97 | 158,570 |
| Countries by Countries | 0 | - | 4.96 | 63,455 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,238 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,031 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,353 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,629 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,338 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,220 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,926 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 72,433 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,693 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,250 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,157 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,020 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,033 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,081 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,167 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,426 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,698 |
| Northernmost Countries | 0 | - | 4.99 | 363,186 |
| Countries of South America | 0 | - | 5.00 | 930,186 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,565 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,943 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,690 |
| "Land" Countries | 0 | - | 4.98 | 337,927 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,223 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,095 |
| Flags of the Middle East | 0 | - | 4.69 | 62,772 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,516 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,808 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,489 |
| Countries with Megacities | 0 | - | 4.99 | 265,960 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,286 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,766 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,535 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,884 |
