| Islands by Shape #2 | 0 | - | 4.88 | 59,612 |
| Island Countries | 0 | - | 4.99 | 713,102 |
| All Country Flags of the World | 0 | - | 5.00 | 3,727,166 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,832 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,518 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,193 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,991 |
| Countries by Road Signs | 0 | - | 4.98 | 54,476 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,313 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,548,178 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,463 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,259 |
| Islands by Picture | 0 | - | 4.28 | 107,990 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 145,484 |
| Flags with Crescents | 0 | - | 4.98 | 171,819 |
| Country Flag Trivia | 0 | - | 4.82 | 58,349 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,218 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,673 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,954 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,666 |
| Boundary Waters | 0 | - | 4.92 | 88,865 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,477 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,873 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,606 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,086 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,104 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 147,107 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,292 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,352 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,692 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,686 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,289 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,385 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,868 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,652 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,970 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,608 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,538 |
| Pixelated World Map | 0 | - | 5.00 | 144,427 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,593 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,484 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,534 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,337 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,917 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,328 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,209 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,572 |
| Country Flags Slideshow | 0 | - | 4.91 | 48,045 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,215 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,582 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,823 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,910 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,891 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,147 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,694 |
| World Coats of Arms | 0 | - | 4.99 | 65,348 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,872 |
| Flags to Languages | 0 | - | 4.95 | 174,725 |
| Former Flags | 0 | - | 4.97 | 108,867 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,316 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,165 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,124 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,960 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,209 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,368 |
| Flags of North and South America | 0 | - | 4.99 | 378,332 |
| Most Populous Islands | 0 | - | 4.80 | 123,465 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,409 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,685 |
| Geography by Picture - B | 0 | - | 4.42 | 55,842 |
| Geography by Picture - H | 0 | - | 4.50 | 58,441 |
| Geography by Picture - N | 0 | - | 4.45 | 42,406 |
| Geography by Picture - R | 0 | - | 4.56 | 41,203 |
| Geography by Picture - T | 0 | - | 4.54 | 58,058 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,288 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,991,222 |
| Landlocked Countries | 0 | - | 4.99 | 427,523 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 592,686 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,318 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,493 |
| Flags of Oceania | 0 | - | 5.00 | 263,628 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,924 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,690 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,721 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,914 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,659 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,005 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,537 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,206 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,224 |
| World Capitals Quiz | 0 | - | 5.00 | 5,115,723 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,041 |
| Himalayan Countries | 0 | - | 4.93 | 140,943 |
| Andean Countries | 0 | - | 4.94 | 85,861 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,966 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,573 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,514 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,731 |
| Danube Countries | 0 | - | 4.97 | 72,585 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,846 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,999 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,493 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,967 |
| European Landlocked Countries | 0 | - | 4.99 | 147,803 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,576 |
| Countries with the Most Species | 0 | - | 4.99 | 103,659 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,682 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,824 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,963 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,945 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,697 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,156 |
| Countries in the Alps | 0 | - | 4.87 | 119,017 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,070 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,208 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,080 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,204 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,171 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,411 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,627 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,019 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,526 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,336 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,968 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,846 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,692 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,943 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,046 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,201 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,759 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,657 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,872 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,462 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,579 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,632 |
| Largest Countries By Category | 0 | - | 4.97 | 159,138 |
| Countries by Countries | 0 | - | 4.97 | 63,831 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,491 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,453 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,716 |
| Merged Country Flags | 0 | - | 4.88 | 107,533 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,553 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,586 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,778 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,267 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,814,379 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,426 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,704 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,608 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,032 |
| Geography by Picture - A | 0 | - | 4.39 | 60,500 |
| Geography by Picture - D | 0 | - | 4.15 | 45,833 |
| Geography by Picture - F | 0 | - | 4.31 | 51,241 |
| Geography by Picture - G | 0 | - | 4.39 | 48,133 |
| Geography by Picture - J | 0 | - | 4.16 | 38,644 |
| Geography by Picture - K | 0 | - | 4.29 | 33,302 |
| Geography by Picture - C | 0 | - | 4.31 | 57,295 |
| Geography by Picture - L | 0 | - | 4.37 | 59,193 |
| Geography by Picture - M | 0 | - | 4.14 | 40,633 |
| Geography by Picture - P | 0 | - | 4.24 | 42,615 |
| Geography by Picture - S | 0 | - | 4.38 | 47,221 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,471 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,573 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,739 |
| Flag Maths | 0 | - | 4.61 | 57,870 |
| Satellite Images #1 | 0 | - | 4.46 | 130,137 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,996 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,489 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,330 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,289 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,704 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,909 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,662 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,275 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,487 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,685 |
| Longest International Borders | 0 | - | 4.99 | 266,046 |
| Countries with Three Borders | 0 | - | 4.96 | 36,846 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,440 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,588 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.86 | 37,217 |
| Demonym of Every Country | 0 | - | 4.90 | 61,669 |
| People Born on Islands | 0 | - | 4.39 | 53,091 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,551 |
| Name a Valid Island | 0 | - | 4.80 | 69,621 |
| Island Superlatives | 0 | - | 4.57 | 34,750 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,265 |
| Empires by Maps | 0 | - | 4.98 | 122,640 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,414 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,087 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 27,233 |
| "Second Best" Geography Edition #1 | 0 | - | 4.56 | 63,758 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,867 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,935 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,127 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,530 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,847 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,562 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,609 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.51 | 47,192 |