| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,335 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,327 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,497 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,040 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,640 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,855 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,536 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,748 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,891 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,817 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,821 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,814 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,915 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,706 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,336 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,775 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,852 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,261 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,699 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,035 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,243 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,329 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,209 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,598 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,048 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,673 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,031 |
| Merged Countries #2 | 0 | - | 4.96 | 99,302 |
| Merged Countries #6 | 0 | - | 4.90 | 73,518 |
| Merged Countries #7 | 0 | - | 4.93 | 82,860 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,581 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,110 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,077 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,151 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,877 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,778 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,445 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,135 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,263 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,511 |
| Every Country Shape | 0 | - | 5.00 | 468,067 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,710 |
| Flags of North and South America | 0 | - | 4.99 | 374,654 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,514 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,321 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,132 |
| Former Flags | 0 | - | 4.97 | 108,029 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,640 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,541 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,895 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,782 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,955 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,542 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,103 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,638 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,809 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,834 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,766 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,790 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,437 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,564 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,872 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,388 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,076 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,453 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,780 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,140 |
| Flags of Oceania | 0 | - | 5.00 | 260,833 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,804 |
| Countries by Road Signs | 0 | - | 4.98 | 54,070 |
| Similar Flags #1 | 0 | - | 4.75 | 130,332 |
| Similar Flags #2 | 0 | - | 4.74 | 137,631 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,773 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,462 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,706 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,775 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,812 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,296 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,367 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,221 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,129 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,578 |
| Countries That Border Russia | 0 | - | 4.98 | 463,002 |
| Countries Bordering France | 0 | - | 4.83 | 403,735 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,839 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,723,323 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,353,027 |
| Merged Countries #1 | 0 | - | 4.46 | 105,373 |
| Merged Countries #3 | 0 | - | 4.64 | 82,339 |
| Merged Countries #4 | 0 | - | 4.80 | 93,811 |
| Merged Countries #5 | 0 | - | 4.50 | 70,797 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,670 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,827 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,654 |
| Countries Bordering India | 0 | - | 4.98 | 163,597 |
| Countries that Border China | 0 | - | 4.96 | 263,642 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,046 |
| Countries that Border Poland | 0 | - | 4.99 | 172,664 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,631,551 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,553,312 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,285 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,906 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,089 |
| Pixelated World Map | 0 | - | 5.00 | 143,691 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,892 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,560 |
| World Coats of Arms | 0 | - | 4.99 | 64,780 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,450 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,101 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,441 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,606 |
| Landlocked Countries | 0 | - | 4.99 | 422,601 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,237 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,835 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,907 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,783,114 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,848 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,362 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,041 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,138 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,688 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,705 |
| Island Countries | 0 | - | 4.99 | 711,253 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,826 |
| Himalayan Countries | 0 | - | 4.95 | 139,008 |
| Andean Countries | 0 | - | 4.93 | 84,785 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,011 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,090 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,599 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,920 |
| Danube Countries | 0 | - | 4.97 | 72,096 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,122 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,493 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,445 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,931 |
| European Landlocked Countries | 0 | - | 4.99 | 147,226 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,763 |
| Countries with the Most Species | 0 | - | 4.99 | 103,304 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,877 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,630 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,748 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,597 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,316 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,738 |
| Countries in the Alps | 0 | - | 4.87 | 118,307 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,499 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,174 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,717 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,671 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,583 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,996 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,748 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,567 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,224 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,918 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,690 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,572 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,294 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,537 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,598 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,047 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,365 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,458 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,197 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,270 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,316 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,279 |
| Largest Countries By Category | 0 | - | 4.97 | 158,336 |
| Countries by Countries | 0 | - | 4.96 | 63,311 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,217 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,770 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,310 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,580 |
| All Countries by Population With a Map | 0 | - | 4.99 | 109,797 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,085 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,748 |
| Every American Country by Shape | 0 | - | 4.79 | 37,311 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,685 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,632 |
| Northernmost Countries | 0 | - | 4.99 | 362,264 |
| Countries of South America | 0 | - | 5.00 | 928,203 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,052 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,879,181 |
| "Land" Countries | 0 | - | 4.98 | 337,518 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,223 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,510 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,015 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,463 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,499 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,217 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,306 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,531 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,149 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,215 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,077 |
| Countries with Megacities | 0 | - | 4.99 | 264,988 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,897 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,577 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,158 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,649 |
