| Natural Features of Countries #1 | 0 | - | 4.86 | 83,336 |
| Countries with Fjords | 0 | - | 4.93 | 100,155 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,258 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,725 |
| North Sea Countries | 0 | - | 4.92 | 86,568 |
| Black Sea Countries | 0 | - | 4.87 | 60,305 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 64,984 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,078 |
| Countries With No Rivers | 0 | - | 4.96 | 75,987 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 66,927 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,174 |
| All Country Flags of the World | 0 | - | 5.00 | 3,594,921 |
| Megadiverse Countries | 0 | - | 4.97 | 133,837 |
| Countries by Road Signs | 0 | - | 4.98 | 52,993 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,955 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,950 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,524,769 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,693 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 729,159 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 114,630 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,187 |
| African Great Lakes | 0 | - | 4.82 | 65,046 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,839 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,323 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,544 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,266 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,368 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,043 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 22,726 |
| Flags with Crescents | 0 | - | 4.98 | 167,311 |
| Country Flag Trivia | 0 | - | 4.81 | 55,796 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,257 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,347 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,944 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,751 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,170 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,725 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,124 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,652 |
| Asian Physical Geography | 0 | - | 4.61 | 35,361 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,422 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,770 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,329 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,576 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,234 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,902 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,396 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,427 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 113,938 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,525 |
| Flags that are Red & White Only | 0 | - | 4.97 | 152,887 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,339 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,351 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,443 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,443 |
| Pixelated World Map | 0 | - | 5.00 | 142,028 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,120 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,567 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,643 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,454 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,142 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,708 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,192 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,603 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,281 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,590 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,630 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,855 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,321 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,254 |
| World Coats of Arms | 0 | - | 4.99 | 63,789 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 411,022 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,339 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,975 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,301 |
| Flags of North and South America | 0 | - | 4.99 | 365,664 |
| Flags to Languages | 0 | - | 4.95 | 172,351 |
| Former Flags | 0 | - | 4.97 | 106,539 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,555 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,677 |
| Biggest City by River | 0 | - | 4.41 | 52,683 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,295 |
| Landforms by Country | 0 | - | 4.52 | 51,909 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,876 |
| Rivers of the United States | 0 | - | 4.93 | 65,431 |
| Boundary Waters | 0 | - | 4.92 | 87,994 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,184 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,142 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,769 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,439 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,418 |
| Countries with the Most Wolves | 0 | - | 4.92 | 106,964 |
| Geography by Picture - B | 0 | - | 4.42 | 55,386 |
| Geography by Picture - H | 0 | - | 4.49 | 58,019 |
| Geography by Picture - N | 0 | - | 4.45 | 42,032 |
| Geography by Picture - R | 0 | - | 4.55 | 40,866 |
| Geography by Picture - T | 0 | - | 4.54 | 57,650 |
| Flags of Oceania | 0 | - | 5.00 | 254,652 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,664 |
| Geological Extremes | 0 | - | 4.34 | 39,922 |
| African Physical Geography | 0 | - | 4.51 | 31,557 |
| European Physical Geography | 0 | - | 4.26 | 33,365 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,967 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,298 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,659 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,658 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,459 |
| Capitals by River | 0 | - | 4.55 | 48,221 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,858,230 |
| Landlocked Countries | 0 | - | 4.99 | 412,940 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,592 |
| Animal Populations of Countries | 0 | - | 4.51 | 43,582 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,613 |
| Top 15 Countries with the Most Cows | 0 | - | 4.64 | 92,759 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 111,986 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,539 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,107 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,380 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,330 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,959 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,954 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,616 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,617 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,777 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,285 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,114 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,912 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,482 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,847 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,176 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,274 |
| Himalayan Countries | 0 | - | 4.95 | 135,079 |
| Andean Countries | 0 | - | 4.94 | 82,680 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,094 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,012 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,778 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,487 |
| Danube Countries | 0 | - | 4.97 | 71,009 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,650 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,466 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,306 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,225 |
| European Landlocked Countries | 0 | - | 4.99 | 145,677 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,068 |
| Countries with the Most Species | 0 | - | 4.99 | 95,195 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,216 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,178 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,335 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,913 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,521 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,877 |
| Countries in the Alps | 0 | - | 4.87 | 116,700 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,486 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,099 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,949 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,335 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,072 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,940 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,479 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,692 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,118 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,976 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,168 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,001 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,371 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,683 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,681 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,895 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,575 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,207 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,686 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,878 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,402 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,547 |
| Largest Countries By Category | 0 | - | 4.97 | 156,636 |
| Countries by Countries | 0 | - | 4.96 | 62,177 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,239 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,936 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,307 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,414 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,016 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,665 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,710,469 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,641 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,459 |
| Geography by Picture - A | 0 | - | 4.39 | 60,023 |
| Geography by Picture - D | 0 | - | 4.15 | 45,468 |
| Geography by Picture - F | 0 | - | 4.31 | 50,808 |
| Geography by Picture - G | 0 | - | 4.38 | 47,774 |
| Geography by Picture - J | 0 | - | 4.16 | 38,315 |
| Geography by Picture - K | 0 | - | 4.28 | 32,996 |
| Geography by Picture - C | 0 | - | 4.31 | 56,892 |
| Geography by Picture - L | 0 | - | 4.37 | 58,732 |
| Geography by Picture - M | 0 | - | 4.14 | 40,328 |
| Geography by Picture - P | 0 | - | 4.24 | 42,286 |
| Geography by Picture - S | 0 | - | 4.38 | 46,894 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,489 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,214 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,629 |
