| Islands by Shape #2 | 0 | - | 4.88 | 59,076 |
| Island Countries | 0 | - | 4.99 | 708,427 |
| All Country Flags of the World | 0 | - | 5.00 | 3,620,117 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,558 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,910 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,311 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,135 |
| Countries by Road Signs | 0 | - | 4.98 | 53,294 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,187 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,529,619 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,950 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,783 |
| Islands by Picture | 0 | - | 4.29 | 106,211 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,852 |
| Flags with Crescents | 0 | - | 4.98 | 168,082 |
| Country Flag Trivia | 0 | - | 4.81 | 56,206 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,761 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,726 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 86,291 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,257 |
| Boundary Waters | 0 | - | 4.92 | 88,151 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,905 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,532 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,637 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,027 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,934 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,763 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,105 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,554 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,583 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,961 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,447 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,654 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,282 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,127 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,025 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,950 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,945 |
| Pixelated World Map | 0 | - | 5.00 | 142,737 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,729 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,990 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,068 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,842 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,554 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,033 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,425 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,813 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,952 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,915 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,219 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,393 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,525 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,485 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,340 |
| World Coats of Arms | 0 | - | 4.99 | 64,048 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,183 |
| Flags to Languages | 0 | - | 4.95 | 172,841 |
| Former Flags | 0 | - | 4.97 | 107,000 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,729 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,993 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,052 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,795 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,650 |
| Flags of North and South America | 0 | - | 4.99 | 369,221 |
| Most Populous Islands | 0 | - | 4.79 | 122,130 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,227 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,441 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,271 |
| Geography by Picture - B | 0 | - | 4.42 | 55,472 |
| Geography by Picture - H | 0 | - | 4.50 | 58,092 |
| Geography by Picture - N | 0 | - | 4.45 | 42,086 |
| Geography by Picture - R | 0 | - | 4.56 | 40,917 |
| Geography by Picture - T | 0 | - | 4.54 | 57,723 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,786 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,078,108 |
| Landlocked Countries | 0 | - | 4.99 | 415,605 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 558,621 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,374 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,312 |
| Flags of Oceania | 0 | - | 5.00 | 256,391 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,287 |
| Name the Pixelated Landmark | 0 | - | 4.84 | 62,619 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,301 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,664 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,104 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,302 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,228 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,131 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,394 |
| World Capitals Quiz | 0 | - | 5.00 | 5,044,188 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,407 |
| Himalayan Countries | 0 | - | 4.95 | 136,058 |
| Andean Countries | 0 | - | 4.94 | 83,216 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,531 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,697 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,220 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,868 |
| Danube Countries | 0 | - | 4.97 | 71,285 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,033 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,732 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,913 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,862 |
| European Landlocked Countries | 0 | - | 4.99 | 145,993 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,569 |
| Countries with the Most Species | 0 | - | 4.99 | 95,359 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,696 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,278 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,447 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,078 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,732 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,099 |
| Countries in the Alps | 0 | - | 4.86 | 117,158 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,780 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,643 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,171 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,610 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,411 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,161 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,829 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,912 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,714 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,229 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,281 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,154 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,636 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,901 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,912 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,518 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,810 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,361 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,065 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,405 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,270 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,746 |
| Largest Countries By Category | 0 | - | 4.97 | 157,072 |
| Countries by Countries | 0 | - | 4.96 | 62,466 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,711 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,039 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,387 |
| Merged Country Flags | 0 | - | 4.88 | 106,230 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,374 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,309 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,087 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,977 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,732,777 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,260 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,806 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,916 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,560 |
| Geography by Picture - A | 0 | - | 4.39 | 60,104 |
| Geography by Picture - D | 0 | - | 4.15 | 45,538 |
| Geography by Picture - F | 0 | - | 4.31 | 50,873 |
| Geography by Picture - G | 0 | - | 4.38 | 47,842 |
| Geography by Picture - J | 0 | - | 4.16 | 38,363 |
| Geography by Picture - K | 0 | - | 4.29 | 33,043 |
| Geography by Picture - C | 0 | - | 4.31 | 56,962 |
| Geography by Picture - L | 0 | - | 4.37 | 58,820 |
| Geography by Picture - M | 0 | - | 4.14 | 40,370 |
| Geography by Picture - P | 0 | - | 4.24 | 42,332 |
| Geography by Picture - S | 0 | - | 4.38 | 46,949 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,004 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,807 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,802 |
| Flag Maths | 0 | - | 4.74 | 57,696 |
| Satellite Images #1 | 0 | - | 4.46 | 129,124 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,089 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,736 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,731 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,864 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,559 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,741 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,296 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,556 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,969 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,778 |
| Longest International Borders | 0 | - | 4.99 | 264,156 |
| Countries with Three Borders | 0 | - | 4.96 | 36,297 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,718 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,808 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,927 |
| Demonym of Every Country | 0 | - | 4.91 | 58,821 |
| People Born on Islands | 0 | - | 4.39 | 52,797 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,265 |
| Name a Valid Island | 0 | - | 4.78 | 68,595 |
| Island Superlatives | 0 | - | 4.57 | 34,505 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,952 |
| Empires by Maps | 0 | - | 4.98 | 119,036 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,235 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,509 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,681 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 63,159 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,032 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,394 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,896 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,917 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,149 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,796 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 66,944 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,754 |
| Similar Flags #1 | 0 | - | 4.74 | 129,368 |
