| Word Scramble - Countries | 0 | - | 4.87 | 2,106,413 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,578 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,098 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,900 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,100 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,020 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,560 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,885 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,315 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,304 |
| Random Countries by Borders | 0 | - | 4.99 | 82,699 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,517 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,564 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,623 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,165 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,781 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,635,671 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,322 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,119 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 108,960 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,306 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,384 |
| Random Symbol to Element | 0 | - | 4.88 | 93,406 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,456 |
| Random Country to Capital | 0 | - | 4.98 | 923,380 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,705 |
| Countries with Four Letters | 0 | - | 4.99 | 423,594 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,181 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 135,659 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,437 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,291 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,192 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,494 |
| Country Chain | 0 | - | 4.96 | 217,721 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,934 |
| Islands by Country #1 | 0 | - | 4.90 | 175,581 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,749 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,126 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,890 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,801 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,587 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,647 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,804 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,800 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,066 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,795 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,179 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,185 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,665 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 725,688 |
| Boundary Waters | 0 | - | 4.92 | 88,602 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,273 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,516 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,664 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,733 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,720 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,799 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,657 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,231 |
| Geography Decoder | 0 | - | 4.53 | 75,730 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,587 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,727 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,645 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,760 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,068 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,614 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,327 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,811 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,663 |
| The Only Country ... | 0 | - | 4.91 | 81,463 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,222 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,387 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,912 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,825 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,723 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,721 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,196 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,260 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,175 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,017 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,657 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,625,951 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,390 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,788 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,168 |
| Cities Chain #2 | 0 | - | 4.42 | 56,438 |
| Cities Chain #1 | 0 | - | 4.61 | 66,696 |
| Random Cities on a World Map | 0 | - | 4.25 | 44,814 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,706 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,967 |
| Landlocked Countries | 0 | - | 4.99 | 422,529 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 979,104 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 578,653 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,546 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,119 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,293 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,145 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,254 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,628 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,764 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,165 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,570 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 124,761 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,228 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,683 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,194 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,297 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,333 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,186 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 80,898 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,070 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,962 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,466 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,537 |
| Name a Valid Island | 0 | - | 4.78 | 69,023 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,930 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,061 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,078 |
| Three Letter Geography | 0 | - | 4.29 | 74,890 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,671 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,548 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,809 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,731 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,071 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,482 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,502 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,652 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,686 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,791 |
| Himalayan Countries | 0 | - | 4.95 | 138,970 |
| Andean Countries | 0 | - | 4.93 | 84,766 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,988 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,054 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,584 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,910 |
| Danube Countries | 0 | - | 4.97 | 72,092 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,110 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,484 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,434 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,913 |
| European Landlocked Countries | 0 | - | 4.99 | 147,218 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,752 |
| Countries with the Most Species | 0 | - | 4.99 | 103,298 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,868 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,627 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,747 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,591 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,306 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,729 |
| Countries in the Alps | 0 | - | 4.87 | 118,294 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,451 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,153 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,714 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,661 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,578 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,994 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,739 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,560 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,220 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,914 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,687 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,566 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,279 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,532 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,593 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,033 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,361 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,406 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,181 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,225 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,292 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,275 |
| Largest Countries By Category | 0 | - | 4.97 | 158,321 |
| Countries by Countries | 0 | - | 4.96 | 63,308 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,762 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,306 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,698 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,579 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,775 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,081 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,741 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,782,696 |
| Name a Country A-Z | 0 | - | 5.00 | 244,360 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,009 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,217 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,753 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,873 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,552 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,514 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,138 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,333 |
| Longest International Borders | 0 | - | 4.99 | 265,297 |
| Countries with Three Borders | 0 | - | 4.96 | 36,634 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,149 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,259 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,089 |
| Demonym of Every Country | 0 | - | 4.91 | 60,836 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,055 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,959 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,665 |
