| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,029 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,220 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,216 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,125 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,277 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,367 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,548 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,883 |
| Random European Flag to Country | 0 | - | 4.89 | 180,847 |
| Random African Flag to Country | 0 | - | 4.87 | 74,182 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,336 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,508 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,114 |
| Countries by Road Signs | 0 | - | 4.98 | 53,070 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,794 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,267 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,313 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,932 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,429 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,650 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,122 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,783 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,310 |
| Flags that are Red & White Only | 0 | - | 4.97 | 159,539 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,544 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,906 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,552 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,570 |
| Pixelated World Map | 0 | - | 5.00 | 142,388 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,320 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,681 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,748 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,538 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,232 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,771 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,237 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,647 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,353 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,659 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,709 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,934 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,344 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,265 |
| World Coats of Arms | 0 | - | 4.99 | 63,831 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,994 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,695 |
| Every Country Shape | 0 | - | 5.00 | 458,614 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,369 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,019 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,600 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,750 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,341 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,894,756 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,245 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,948 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,993 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,070 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,225 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,147 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,722 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,318 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,293 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,616 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,219 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,262 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,997 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,526 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,009 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,582 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,932 |
| Landlocked Countries | 0 | - | 4.99 | 413,315 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,188 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,339 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,201 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,053 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,547 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,273 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,540 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,495 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,769 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,580 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,872 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,532 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,222,293 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,972 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,032 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,582 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,688 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,487 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,019 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,632 |
| Island Countries | 0 | - | 4.99 | 707,492 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,792 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,487 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,519 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,925 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,782 |
| Every European Country Shape | 0 | - | 4.96 | 200,075 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,642 |
| Every African Country Shape | 0 | - | 4.90 | 86,045 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,490 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,436 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,005 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,810 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,634 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,073 |
| Northernmost Countries | 0 | - | 4.99 | 357,555 |
| Countries of South America | 0 | - | 5.00 | 914,182 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,780 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,199 |
| "Land" Countries | 0 | - | 4.98 | 333,559 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,076 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,154 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,106 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,156 |
| Merged Countries #2 | 0 | - | 4.96 | 98,441 |
| Merged Countries #6 | 0 | - | 4.91 | 72,684 |
| Merged Countries #7 | 0 | - | 4.92 | 81,926 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,084 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,503 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,481 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,451 |
| Himalayan Countries | 0 | - | 4.95 | 135,235 |
| Andean Countries | 0 | - | 4.94 | 82,765 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,178 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,117 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,848 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,551 |
| Danube Countries | 0 | - | 4.97 | 71,047 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,717 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,505 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,402 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,329 |
| European Landlocked Countries | 0 | - | 4.99 | 145,719 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,149 |
| Countries with the Most Species | 0 | - | 4.99 | 95,228 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,292 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,357 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,941 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,549 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,922 |
| Countries in the Alps | 0 | - | 4.86 | 116,772 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,527 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,191 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,986 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,393 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,117 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,972 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,535 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,726 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,124 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,024 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,185 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,024 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,420 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,714 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,724 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,003 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,612 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,737 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,106 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,543 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,577 |
| Largest Countries By Category | 0 | - | 4.97 | 156,703 |
| Countries by Countries | 0 | - | 4.96 | 62,230 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,331 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,952 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,504 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,318 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,724 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,090 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,866 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,787 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,362 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,751 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,113 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,981 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,732 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,255 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,909 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,706 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,583 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,811 |
| One Border Countries | 0 | - | 4.98 | 464,144 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,755 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,480 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,666 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,744 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,500 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,936 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,313 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,000 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,779 |
| Countries with Megacities | 0 | - | 4.99 | 246,535 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,829 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,827 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,920 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,443 |
