| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,712 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,074 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,539 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,716 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,419 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,220 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,182 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,012 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,001 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,801 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,042 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,136 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,898 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,607 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,084 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,447 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,836 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,974 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,281 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,470 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,598 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,196 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,748 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,049 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,634 |
| Merged Countries #2 | 0 | - | 4.96 | 98,667 |
| Merged Countries #6 | 0 | - | 4.90 | 72,921 |
| Merged Countries #7 | 0 | - | 4.93 | 82,161 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,744 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,377 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,339 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,809 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,717 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,877 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,362 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,408 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,165 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,343 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,592 |
| Every Country Shape | 0 | - | 5.00 | 461,191 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,189 |
| Flags of North and South America | 0 | - | 4.99 | 369,679 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,160 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,967 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,797 |
| Former Flags | 0 | - | 4.97 | 107,098 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,105 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,105 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,264 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,494 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,843 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,071 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,781 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,376 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,246 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,654 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,939 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,601 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,581 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,244 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,783 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,288 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,856 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,372 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,186 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,182 |
| Flags of Oceania | 0 | - | 5.00 | 256,660 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,397 |
| Countries by Road Signs | 0 | - | 4.98 | 53,350 |
| Similar Flags #1 | 0 | - | 4.74 | 129,430 |
| Similar Flags #2 | 0 | - | 4.74 | 136,712 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,952 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,633 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,879 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,884 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,082 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,768 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,614 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,291 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,148 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,907 |
| Countries That Border Russia | 0 | - | 4.98 | 460,145 |
| Countries Bordering France | 0 | - | 4.83 | 400,915 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,849 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,710,767 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,280 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,261,848 |
| Merged Countries #1 | 0 | - | 4.46 | 104,790 |
| Merged Countries #3 | 0 | - | 4.64 | 81,822 |
| Merged Countries #4 | 0 | - | 4.80 | 92,870 |
| Merged Countries #5 | 0 | - | 4.54 | 70,267 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,070 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,917 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,939 |
| Countries Bordering India | 0 | - | 4.98 | 163,163 |
| Countries that Border China | 0 | - | 4.96 | 262,387 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,612 |
| Countries that Border Poland | 0 | - | 4.99 | 171,725 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,119,555 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,540,985 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,845 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,150 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,584 |
| Pixelated World Map | 0 | - | 5.00 | 142,817 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,514 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,362 |
| World Coats of Arms | 0 | - | 4.99 | 64,092 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,994 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,587 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,715 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,917 |
| Landlocked Countries | 0 | - | 4.99 | 416,075 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,875 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,900 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,684 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,736,713 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,909 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,327 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,146 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,414 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,553 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,329 |
| Island Countries | 0 | - | 4.99 | 708,624 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,643 |
| Himalayan Countries | 0 | - | 4.95 | 136,259 |
| Andean Countries | 0 | - | 4.95 | 83,341 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,612 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,827 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,314 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,929 |
| Danube Countries | 0 | - | 4.97 | 71,335 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,121 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,796 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,026 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,980 |
| European Landlocked Countries | 0 | - | 4.99 | 146,054 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,666 |
| Countries with the Most Species | 0 | - | 4.99 | 98,158 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,809 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,305 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,480 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,121 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,763 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,135 |
| Countries in the Alps | 0 | - | 4.86 | 117,260 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,848 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,765 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,215 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,669 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,600 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,209 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,918 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,956 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,755 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,287 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,328 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,184 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,679 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,942 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,946 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,611 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,855 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,390 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,136 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,692 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,437 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,784 |
| Largest Countries By Category | 0 | - | 4.97 | 157,182 |
| Countries by Countries | 0 | - | 4.96 | 62,535 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,045 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,800 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,063 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,400 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,541 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,356 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,035 |
| Every American Country by Shape | 0 | - | 4.79 | 37,129 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,662 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,685 |
| Northernmost Countries | 0 | - | 4.99 | 359,084 |
| Countries of South America | 0 | - | 5.00 | 918,919 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,695 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,856,775 |
| "Land" Countries | 0 | - | 4.98 | 334,290 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,260 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,573 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,995 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,026 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,591 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,680 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,685 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,212 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,125 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,638 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,136 |
| Countries with Megacities | 0 | - | 4.99 | 248,645 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,996 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,468 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,377 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,417 |
