| Circular Cutouts from a World Map | 0 | - | 4.98 | 53,090 |
| All Country Flags of the World | 0 | - | 5.00 | 2,912,485 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,347,310 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 992,774 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 665,365 |
| Flags with Crescents | 0 | - | 4.98 | 141,212 |
| Country Flag Trivia | 0 | - | 4.86 | 42,674 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 74,444 |
| Country Flags with the Union Jack | 0 | - | 4.84 | 54,901 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 40,943 |
| Countries by Satellite Image #1 | 0 | - | 4.87 | 128,005 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 75,179 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.87 | 44,055 |
| Countries by Coat of Arms #1 | 0 | - | 4.95 | 57,755 |
| World Coats of Arms | 0 | - | 4.99 | 54,761 |
| Flags to Languages | 0 | - | 4.95 | 134,170 |
| Geography by Picture - G | 0 | - | 4.41 | 45,026 |
| Geography by Picture - H | 0 | - | 4.52 | 54,783 |
| Geography by Picture - N | 0 | - | 4.46 | 39,241 |
| Geography by Picture - R | 0 | - | 4.55 | 38,297 |
| Geography by Picture - T | 0 | - | 4.64 | 54,349 |
| Countries by Road Signs | 0 | - | 4.98 | 44,612 |
| Islands by Shape #2 | 0 | - | 4.87 | 44,732 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 113,223 |
| Geography by Picture - A | 0 | - | 4.35 | 56,462 |
| Geography by Picture - B | 0 | - | 4.36 | 52,041 |
| Geography by Picture - D | 0 | - | 4.10 | 42,903 |
| Geography by Picture - F | 0 | - | 4.25 | 47,958 |
| Geography by Picture - J | 0 | - | 4.14 | 36,112 |
| Geography by Picture - C | 0 | - | 4.28 | 53,855 |
| Geography by Picture - L | 0 | - | 4.34 | 55,411 |
| Geography by Picture - M | 0 | - | 4.11 | 38,148 |
| Geography by Picture - P | 0 | - | 4.28 | 39,847 |
| Geography by Picture - S | 0 | - | 4.35 | 44,219 |
| Random Flags Quiz | 0 | - | 4.41 | 253,247 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 122,086 |
| Satellite Images Quiz #2 | 0 | - | 4.65 | 103,148 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 83,733 |
| Satellite Images Quiz #5 | 0 | - | 4.46 | 45,333 |
| Satellite Images Quiz #6 | 0 | - | 4.52 | 35,277 |
| Cities by Picture #1 | 0 | - | 4.66 | 76,181 |
| Countries by Satellite Image #3 | 0 | - | 4.66 | 65,626 |
| Countries by Satellite Image #2 | 0 | - | 4.79 | 63,637 |
| Countries by Satellite Image #4 | 0 | - | 4.72 | 61,728 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 43,506 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.76 | 40,948 |
| Countries by Coat of Arms #2 | 0 | - | 4.76 | 32,043 |
| Countries by Picture #1 | 0 | - | 4.51 | 88,319 |
| Countries by Picture #3 | 0 | - | 4.52 | 54,017 |
| Guess the Country by a Picture Hint | 0 | - | 4.41 | 41,555 |
| Emoji Flags | 0 | - | 4.34 | 40,255 |
| Satellite Images Quiz #3 | 0 | - | 4.38 | 70,013 |
| Satellite Images - Island Chains | 0 | - | 4.42 | 56,544 |
| Islands by Satellite Image #1 | 0 | - | 4.72 | 61,370 |
| Peninsulas by Satellite Image | 0 | - | 4.52 | 25,780 |
| Landmarks Picture Quiz #1 | 0 | - | 4.20 | 358,408 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,030,911 |
| Flags of Asia Quiz | 0 | - | 4.99 | 518,041 |
| Countries by Partial Flag Images #1 | 0 | - | 4.97 | 111,742 |
| Countries by Partial Flag Images #3 | 0 | - | 4.99 | 87,682 |
| Flags with the Most Stars | 0 | - | 4.90 | 104,410 |
| Flags that are Red & White Only | 0 | - | 4.97 | 129,944 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 123,559 |
| Flags of the Countries with Four Letters | 0 | - | 4.93 | 33,784 |
| Four Countries with Similar Flags #2 | 0 | - | 4.88 | 34,650 |
| Four Countries with Similar Flags #1 | 0 | - | 4.98 | 42,421 |
| Pixelated World Map | 0 | - | 5.00 | 126,777 |
| Country Flags with the Most Red | 0 | - | 4.97 | 89,453 |
| Country Flags with the Most Blue | 0 | - | 4.90 | 77,961 |
| Country Flags with the Most Green | 0 | - | 4.95 | 78,124 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 79,744 |
| Country Flags with the Most Yellow | 0 | - | 4.92 | 76,549 |
| Country Flags with the Most Black | 0 | - | 4.94 | 84,809 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.94 | 54,864 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.93 | 43,439 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 81,088 |
| Countries by Partial Flag Images #4 | 0 | - | 4.90 | 62,120 |
| Countries by Partial Flag Images #5 | 0 | - | 4.97 | 47,712 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 81,557 |
| Flags of Africa Quiz | 0 | - | 4.99 | 380,274 |
| Former Flags | 0 | - | 4.98 | 80,533 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 32,598 |
| Geography by Picture - E | 0 | - | 3.53 | 45,325 |
| Landforms by Picture | 0 | - | 4.39 | 18,845 |
| Geography by Picture - I | 0 | - | 3.98 | 37,390 |
| Geography by Picture - K | 0 | - | 4.29 | 30,873 |
| Boundary Waters | 0 | - | 4.93 | 80,409 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 73,696 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.92 | 43,260 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 50,401 |
| Cities by Satellite #1 | 0 | - | 4.36 | 69,439 |
| Cities by Satellite #2 | 0 | - | 4.46 | 22,583 |
| Countries by Partial Flag Images #6 | 0 | - | 4.92 | 26,322 |
| Countries by Picture #4 | 0 | - | 4.17 | 41,484 |
| Countries by Picture #2 | 0 | - | 4.37 | 63,541 |
| Countries by Picture #5 | 0 | - | 4.26 | 39,443 |
| Countries by Picture #6 | 0 | - | 4.17 | 33,349 |
| Flags of Oceania | 0 | - | 5.00 | 212,286 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 305,990 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,381 |
| Select the World Flags | 0 | - | 4.29 | 32,749 |
| Landmarks Picture Quiz #2 | 0 | - | 4.38 | 123,516 |
| Pixelated Africa Map | 0 | - | 4.98 | 86,973 |
| Pixelated Asia Map | 0 | - | 4.89 | 62,413 |
| Pixelated Europe Map | 0 | - | 4.89 | 108,383 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 25,811 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,388,960 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.64 | 53,606 |
| A-Z Cities by Pictures | 0 | - | 4.53 | 38,943 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.82 | 29,753 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 316,614 |
| Random Flag to Country | 0 | - | 4.99 | 498,618 |
| Countries by Bordering Flags #1 | 0 | - | 4.92 | 93,255 |
| Countries by Bordering Flags #2 | 0 | - | 4.89 | 74,792 |
| Flags of the Mediterranean | 0 | - | 4.94 | 122,866 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.54 | 23,353 |
| World Geography on a Map #1 | 0 | - | 4.93 | 66,757 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 82,755 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 136,027 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.95 | 108,717 |
| World Capitals Quiz | 0 | - | 5.00 | 4,453,131 |
| Countries on the Equator | 0 | - | 4.82 | 131,850 |
| Members of the Arab League | 0 | - | 4.81 | 58,863 |
| Sahara Desert Countries | 0 | - | 4.97 | 124,930 |
| Himalayan Countries | 0 | - | 4.95 | 102,221 |
| Andean Countries | 0 | - | 4.90 | 56,781 |
| Countries with the Oldest Median Age | 0 | - | 4.85 | 57,597 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 48,498 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 101,798 |
| Coffee Producing Countries | 0 | - | 4.82 | 53,459 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 52,655 |
| Danube Countries | 0 | - | 4.97 | 56,324 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,347 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,559 |
| Countries with the Best Passports | 0 | - | 4.86 | 70,192 |
| Countries with the Worst Passports | 0 | - | 4.86 | 48,705 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 108,270 |
| European Landlocked Countries | 0 | - | 4.99 | 114,794 |
| Partially Recognized Countries | 0 | - | 4.98 | 88,659 |
| Countries with the Most Species | 0 | - | 4.99 | 89,056 |
| Countries 197 to 205 | 0 | - | 4.87 | 55,720 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,403 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,775 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 47,692 |
| Countries that Use the Peso | 0 | - | 4.81 | 46,064 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.87 | 58,414 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 48,611 |
| Countries in the Alps | 0 | - | 4.82 | 101,675 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 84,520 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 85,598 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,072 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 77,638 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,276 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 86,796 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 88,977 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 45,701 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,027 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,078 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 68,843 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,302 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,375 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 94,873 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,433 |
| Countries with the Most Grassland | 0 | - | 4.93 | 68,900 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 96,384 |
| Countries with the Most Climate Zones | 0 | - | 4.97 | 60,898 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 52,888 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 192,176 |
| World Countries - Blind Typing | 0 | - | 5.00 | 71,112 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 41,904 |
| Largest Countries By Category | 0 | - | 4.96 | 143,737 |
| Countries by Countries | 0 | - | 4.96 | 53,982 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,009,602 |
| Country Flags with the Most White | 0 | - | 4.90 | 107,524 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,325 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 44,401 |
| All Countries by Population With a Map | 0 | - | 4.98 | 60,402 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 75,851 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 77,202 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 133,239 |
| Western Europe Map Quiz | 0 | - | 4.86 | 88,780 |
| Geography by Picture - O | 0 | - | 4.00 | 26,254 |
| Flags of Countries in the World Cup 2018 | 0 | - | 4.84 | 85,451 |
| Islands by Satellite Image #2 | 0 | - | 4.30 | 17,627 |
| Tourist Attraction by Negative Review | 0 | - | 4.90 | 59,101 |
| Who Controls It? #1 | 0 | - | 4.84 | 45,218 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 179,933 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 110,147 |
| Longest International Borders | 0 | - | 4.99 | 232,571 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 35,333 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 39,233 |
| Demonym of Every Country | 0 | - | 4.91 | 48,716 |
| Islands by Shape #1 | 0 | - | 4.27 | 71,340 |
| Islands by Picture | 0 | - | 4.31 | 89,904 |
| Former Countries by Territory Map | 0 | - | 4.96 | 84,612 |
| Empires by Maps | 0 | - | 4.98 | 92,348 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,367,053 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 338,209 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 351,170 |
| Island Countries Quiz | 0 | - | 4.99 | 637,612 |
