| Islands by Shape #2 | 0 | - | 4.88 | 59,408 |
| Island Countries | 0 | - | 4.99 | 711,608 |
| All Country Flags of the World | 0 | - | 5.00 | 3,693,056 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,323 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,326 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,730 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,581 |
| Countries by Road Signs | 0 | - | 4.98 | 54,167 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,879 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,294 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,410 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,183 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 144,855 |
| Flags with Crescents | 0 | - | 4.98 | 170,692 |
| Country Flag Trivia | 0 | - | 4.81 | 57,632 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,436 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,038 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,108 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,247 |
| Boundary Waters | 0 | - | 4.92 | 88,652 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,324 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,450 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,993 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,760 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,742 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,458 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,982 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,140 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,722 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,830 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,365 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,877 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,142 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,838 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,089 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,084 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,015 |
| Pixelated World Map | 0 | - | 5.00 | 143,811 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,013 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,984 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,060 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,863 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,477 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,915 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,942 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,346 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,710 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,835 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,194 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,392 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,473 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,406 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,937 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,582 |
| World Coats of Arms | 0 | - | 4.99 | 64,859 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,677 |
| Flags to Languages | 0 | - | 4.95 | 174,160 |
| Former Flags | 0 | - | 4.97 | 108,185 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,126 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,839 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,795 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,136 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,510 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,988 |
| Flags of North and South America | 0 | - | 4.99 | 375,356 |
| Most Populous Islands | 0 | - | 4.80 | 123,151 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,346 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,599 |
| Geography by Picture - B | 0 | - | 4.42 | 55,712 |
| Geography by Picture - H | 0 | - | 4.50 | 58,313 |
| Geography by Picture - N | 0 | - | 4.45 | 42,288 |
| Geography by Picture - R | 0 | - | 4.56 | 41,096 |
| Geography by Picture - T | 0 | - | 4.54 | 57,935 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,132 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,702,236 |
| Landlocked Countries | 0 | - | 4.99 | 423,458 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 582,043 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,033 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,296 |
| Flags of Oceania | 0 | - | 5.00 | 261,424 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,047 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,279 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,221 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,567 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,189 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,798 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,178 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,642 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,676 |
| World Capitals Quiz | 0 | - | 5.00 | 5,092,500 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,196 |
| Himalayan Countries | 0 | - | 4.94 | 139,384 |
| Andean Countries | 0 | - | 4.94 | 84,968 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,180 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,349 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,746 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,059 |
| Danube Countries | 0 | - | 4.97 | 72,175 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,256 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,576 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,629 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,134 |
| European Landlocked Countries | 0 | - | 4.99 | 147,327 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,911 |
| Countries with the Most Species | 0 | - | 4.99 | 103,387 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,049 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,665 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,777 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,652 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,409 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,811 |
| Countries in the Alps | 0 | - | 4.87 | 118,438 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,939 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,378 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,787 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,771 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,689 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,075 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,869 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,639 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,278 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,994 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,745 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,613 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,358 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,607 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,681 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,275 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,443 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,037 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,302 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,740 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,551 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,349 |
| Largest Countries By Category | 0 | - | 4.97 | 158,491 |
| Countries by Countries | 0 | - | 4.96 | 63,409 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,940 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,338 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,604 |
| Merged Country Flags | 0 | - | 4.88 | 107,118 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,167 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,176 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,310 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,847 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,789,316 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,080 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,422 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,867 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,912 |
| Geography by Picture - A | 0 | - | 4.39 | 60,362 |
| Geography by Picture - D | 0 | - | 4.15 | 45,735 |
| Geography by Picture - F | 0 | - | 4.31 | 51,113 |
| Geography by Picture - G | 0 | - | 4.39 | 48,035 |
| Geography by Picture - J | 0 | - | 4.16 | 38,542 |
| Geography by Picture - K | 0 | - | 4.29 | 33,203 |
| Geography by Picture - C | 0 | - | 4.31 | 57,166 |
| Geography by Picture - L | 0 | - | 4.37 | 59,075 |
| Geography by Picture - M | 0 | - | 4.14 | 40,538 |
| Geography by Picture - P | 0 | - | 4.24 | 42,519 |
| Geography by Picture - S | 0 | - | 4.38 | 47,126 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,410 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,027 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,081 |
| Flag Maths | 0 | - | 4.61 | 57,808 |
| Satellite Images #1 | 0 | - | 4.47 | 129,556 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,460 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,042 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,065 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,078 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,326 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,623 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,557 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,029 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,447 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,416 |
| Longest International Borders | 0 | - | 4.99 | 265,464 |
| Countries with Three Borders | 0 | - | 4.96 | 36,673 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,222 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,335 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,113 |
| Demonym of Every Country | 0 | - | 4.90 | 61,061 |
| People Born on Islands | 0 | - | 4.39 | 52,999 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,450 |
| Name a Valid Island | 0 | - | 4.78 | 69,083 |
| Island Superlatives | 0 | - | 4.57 | 34,663 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,369 |
| Empires by Maps | 0 | - | 4.98 | 121,308 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,352 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,918 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 27,065 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,573 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,896 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,343 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,990 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,300 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,629 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,327 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,402 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 47,051 |
| Similar Flags #1 | 0 | - | 4.75 | 130,463 |
