| Country Decoders #1 | 0 | - | 4.45 | 43,746 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,207 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,333 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,205 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,295 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,667 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,812 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,209 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,601 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 124,796 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 135,695 |
| Geography General Knowledge #2 | 0 | - | 4.38 | 181,038 |
| Geography General Knowledge #5 | 0 | - | 4.34 | 149,170 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 132,115 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,593 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,660 |
| Country Decoders #2 | 0 | - | 4.12 | 26,850 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.29 | 31,934 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,927 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,637,471 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,360 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,107,247 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,949 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,763 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,228 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,978 |
| Countries with Four Letters | 0 | - | 4.99 | 423,812 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,508 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,189 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,092 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,299 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,622 |
| Country Chain | 0 | - | 4.96 | 217,784 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,011 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,174 |
| Islands by Country #1 | 0 | - | 4.90 | 175,664 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,823 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,193 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,946 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,702 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,923 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,859 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,784 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,943 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,920 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,155 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,893 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,257 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 28,687 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.28 | 24,723 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,976 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,763 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 730,999 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,408 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,536 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,685 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,749 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,737 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,808 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,677 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,244 |
| Geography Decoder | 0 | - | 4.53 | 75,746 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,591 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,745 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,657 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,781 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,084 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,621 |
| The Only Country ... | 0 | - | 4.91 | 81,519 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,296 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,428 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,929 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,003 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,067 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,850 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,293 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,446 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,411 |
| Random Countries by Borders | 0 | - | 4.99 | 82,748 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,605 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,217 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,767 |
| Science General Knowledge #1 | 0 | - | 4.54 | 166,526 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,188 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,188 |
| Boundary Waters | 0 | - | 4.92 | 88,621 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,294 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,372 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,884 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,704 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,899 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,437 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,411 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,817 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,338 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,203 |
| Cities Chain #2 | 0 | - | 4.42 | 56,446 |
| Cities Chain #1 | 0 | - | 4.61 | 66,707 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,726 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,653,693 |
| Landlocked Countries | 0 | - | 4.99 | 422,890 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 979,699 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,252 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,784 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,296 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,717 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,533 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,370 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,377 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,253 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 80,957 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,109 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,018 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,516 |
| History General Knowledge #1 | 0 | - | 4.55 | 128,698 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,723 |
| History General Knowledge #6 | 0 | - | 4.49 | 89,108 |
| History General Knowledge #10 | 0 | - | 4.43 | 78,079 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,898 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,093 |
| Three Letter Geography | 0 | - | 4.29 | 74,906 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,681 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,690 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,869 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,872 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,795 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,785,040 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,107 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,297 |
| Bread Alone | 0 | - | 4.48 | 27,164 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,757 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,113 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,537 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,555 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,400 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,888 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,794 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,888 |
| Island Countries | 0 | - | 4.99 | 711,367 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,968 |
| Himalayan Countries | 0 | - | 4.95 | 139,131 |
| Andean Countries | 0 | - | 4.93 | 84,851 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,071 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,189 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,656 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,965 |
| Danube Countries | 0 | - | 4.97 | 72,123 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,166 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,524 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,504 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,010 |
| European Landlocked Countries | 0 | - | 4.99 | 147,262 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,813 |
| Countries with the Most Species | 0 | - | 4.99 | 103,334 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,938 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,644 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,761 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,610 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,351 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,770 |
| Countries in the Alps | 0 | - | 4.87 | 118,346 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,687 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,253 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,738 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,696 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,617 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,029 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,794 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,592 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,240 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,943 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,710 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,585 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,315 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,555 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,624 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,122 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,389 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,668 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,230 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,428 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,397 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,304 |
| Largest Countries By Category | 0 | - | 4.97 | 158,379 |
| Countries by Countries | 0 | - | 4.96 | 63,343 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,820 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,319 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,589 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,117 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,777 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,009 |
| Northernmost Countries | 0 | - | 4.99 | 362,410 |
| Islands by Country #2 | 0 | - | 4.80 | 77,624 |
| Countries of South America | 0 | - | 5.00 | 928,620 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,477 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,880,112 |
| "Land" Countries | 0 | - | 4.98 | 337,594 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,062 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,785 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,884 |
