| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,107 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,469 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,589 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,554 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,511 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,485 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,969 |
| Islands by Country #1 | 0 | - | 4.87 | 174,575 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,734 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,309 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,134 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,191 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,604 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,921 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,591,767 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,555 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,171 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,646 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,631 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,934 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,595 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,225 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,479 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,381 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 77,908 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,297 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,089,556 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,471 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,361 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,381 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,713 |
| Countries with Four Letters | 0 | - | 4.99 | 418,965 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,038 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,367 |
| Islands by Country #2 | 0 | - | 4.80 | 77,048 |
| Largest City by Island | 0 | - | 4.87 | 71,133 |
| Country Chain | 0 | - | 4.96 | 215,885 |
| African Island Countries | 0 | - | 4.96 | 100,886 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,382 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,989 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,333 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,379 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,103 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,048 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,073 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,691 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,854 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,030 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,600 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,672 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,211 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,561 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,671 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,654 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,243 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,943 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,565 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,127 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,846 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,361 |
| Six Letter Geography #2 | 0 | - | 4.69 | 67,442 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,469 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,053 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,719 |
| Geography Decoder | 0 | - | 4.53 | 75,374 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,460 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,411 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,355 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,180 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,625 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,451 |
| The Only Country ... | 0 | - | 4.91 | 80,028 |
| Richest Island Countries | 0 | - | 4.84 | 99,624 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,839 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,051 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,553 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,606 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,403 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,276 |
| Random Countries by Borders | 0 | - | 4.99 | 81,742 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,394 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,490 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,748 |
| Boundary Waters | 0 | - | 4.92 | 88,081 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,853 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,395 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,446 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,912 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,182 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,096 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,296 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,008 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,473 |
| Cities Chain #2 | 0 | - | 4.42 | 56,183 |
| Cities Chain #1 | 0 | - | 4.61 | 66,369 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,250 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,982,622 |
| Landlocked Countries | 0 | - | 4.99 | 414,382 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 956,899 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,627 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,870 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 261,731 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,020 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,619 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,114 |
| Geography General Knowledge #7 | 0 | - | 4.43 | 158,367 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,534 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,056 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,668 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,839 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,779 |
| Three Letter Geography | 0 | - | 4.29 | 74,549 |
| Five Letter Geography #2 | 0 | - | 4.28 | 88,373 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,023 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,206 |
| World Capitals Quiz | 0 | - | 5.00 | 5,036,625 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,832 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,723,041 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,578 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,292 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,535 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,743 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,102 |
| History Groups of Two | 0 | - | 4.34 | 40,559 |
| Groups of Two - Science | 0 | - | 4.26 | 48,159 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,218 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,085 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,911 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,183 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,902 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,807 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,405 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,217 |
| Island Countries | 0 | - | 4.99 | 707,911 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,907 |
| Himalayan Countries | 0 | - | 4.95 | 135,629 |
| Andean Countries | 0 | - | 4.94 | 82,977 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,335 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,383 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,037 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,715 |
| Danube Countries | 0 | - | 4.97 | 71,156 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,860 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,615 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,645 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,556 |
| European Landlocked Countries | 0 | - | 4.99 | 145,855 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,319 |
| Countries with the Most Species | 0 | - | 4.99 | 95,288 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,474 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,225 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,396 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,005 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,640 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,008 |
| Countries in the Alps | 0 | - | 4.86 | 116,951 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,656 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,405 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,078 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,486 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,266 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,070 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,669 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,822 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,552 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,129 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,223 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,088 |
| Asian Island Nations | 0 | - | 4.63 | 93,796 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,512 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,807 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,807 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,229 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,721 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,299 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,873 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,700 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,923 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,665 |
| Largest Countries By Category | 0 | - | 4.97 | 156,884 |
| Countries by Countries | 0 | - | 4.96 | 62,337 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,523 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,993 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,351 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,191 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,843 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,505 |
| Northernmost Countries | 0 | - | 4.99 | 358,137 |
| Countries of South America | 0 | - | 5.00 | 916,089 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,199 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,990 |
| "Land" Countries | 0 | - | 4.98 | 333,858 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,861 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,786 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,515 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 65,799 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,161 |
| Top World Languages | 0 | - | 4.92 | 814,124 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,611 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,257 |
