| Geography General Knowledge #1 | 0 | - | 4.42 | 256,618 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 129,200 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 182,122 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 148,176 |
| Geography General Knowledge #7 | 0 | - | 4.42 | 155,103 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 146,628 |
| Geography General Knowledge #10 | 0 | - | 4.46 | 153,155 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 107,262 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 120,908 |
| Country Decoders #1 | 0 | - | 4.45 | 43,099 |
| Random Geography General Knowledge Quiz | 0 | - | 4.44 | 131,580 |
| Geography General Knowledge #2 | 0 | - | 4.37 | 176,876 |
| Geography General Knowledge #5 | 0 | - | 4.30 | 145,599 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 128,985 |
| Analogies of Countries #1 | 0 | - | 4.88 | 67,282 |
| Name a Valid Answer - Geography | 0 | - | 4.94 | 101,235 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,463 |
| 4-Letter Geography Chain #1 | 0 | - | 4.84 | 166,212 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,050,416 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 437,109 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 155,514 |
| Solve the Secret Country #2 | 0 | - | 4.89 | 109,667 |
| Anagram Chain - Countries | 0 | - | 4.99 | 111,076 |
| Countries with Four Letters | 0 | - | 4.99 | 408,715 |
| Geographic Groups of Two #1 | 0 | - | 4.98 | 231,812 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 62,882 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 58,933 |
| Top Five Countries By Category #2 | 0 | - | 4.92 | 180,142 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 164,424 |
| Country Chain | 0 | - | 4.96 | 211,613 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.12 | 30,538 |
| Islands by Country #1 | 0 | - | 4.87 | 171,761 |
| Regions of Countries #1 | 0 | - | 4.97 | 157,008 |
| Regions of Countries #2 | 0 | - | 4.95 | 121,243 |
| Regions of Countries #3 | 0 | - | 4.84 | 88,842 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 206,539 |
| Name a Valid Country #3 | 0 | - | 4.99 | 232,790 |
| Name a Valid Country #1 | 0 | - | 4.99 | 266,530 |
| Name a Valid Country #2 | 0 | - | 4.98 | 236,107 |
| Name a Valid Country #4 | 0 | - | 4.97 | 228,512 |
| Name a Valid Country #5 | 0 | - | 4.99 | 181,750 |
| Name a Valid Country #6 | 0 | - | 4.95 | 119,244 |
| Name a Valid Country #7 | 0 | - | 4.91 | 119,771 |
| Name a Valid Country #8 | 0 | - | 4.86 | 89,723 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.13 | 28,322 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.27 | 24,386 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.28 | 31,518 |
| Country Decoders #2 | 0 | - | 4.12 | 26,481 |
| Random Geographic Groups of Five | 0 | - | 4.94 | 109,306 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 297,468 |
| Four Letter Geography #1 | 0 | - | 4.70 | 87,816 |
| Five Letter Geography #3 | 0 | - | 4.61 | 128,766 |
| Six Letter Geography #1 | 0 | - | 4.42 | 113,157 |
| Six Letter Geography #2 | 0 | - | 4.70 | 66,503 |
| Six Letter Geography #3 | 0 | - | 4.53 | 80,536 |
| Seven Letter Geography #1 | 0 | - | 4.49 | 65,425 |
| Geography Decoder | 0 | - | 4.53 | 74,526 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 37,929 |
| Continental Geography Decoder | 0 | - | 4.46 | 51,645 |
| Letter A Geography Chain | 0 | - | 4.53 | 66,595 |
| Five Letter Geography #1 | 0 | - | 4.48 | 149,457 |
| Five Letter Geography #4 | 0 | - | 4.78 | 83,408 |
| Five Letter Geography - Hero Mode | 0 | - | 4.62 | 34,883 |
| The Only Country ... | 0 | - | 4.91 | 56,496 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 175,795 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.92 | 86,282 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 86,975 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 309,493 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 227,370 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 217,194 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 185,254 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 117,719 |
| Top Five Countries by Random Categories | 0 | - | 4.94 | 129,709 |
| Top Five Countries By Fruit Production | 0 | - | 4.95 | 71,247 |
| Random Countries by Borders | 0 | - | 4.99 | 79,627 |
| Random Name a Valid Country | 0 | - | 4.99 | 198,375 |
| Name a Valid Island Country | 0 | - | 4.96 | 111,385 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 117,219 |
| Science General Knowledge #1 | 0 | - | 4.53 | 160,101 |
| Science General Knowledge #2 | 0 | - | 4.47 | 114,115 |
| Science General Knowledge #3 | 0 | - | 4.55 | 97,263 |
| Boundary Waters | 0 | - | 4.92 | 86,972 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 33,943 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 93,169 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 125,589 |
| World Map with 10 Random Extra Borders | 0 | - | 4.96 | 366,502 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 85,751 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 97,945 |
| Largest World Cities With Five Letters | 0 | - | 4.54 | 65,009 |
| Cities Chain #2 | 0 | - | 4.42 | 55,659 |
| Cities Chain #1 | 0 | - | 4.61 | 65,634 |
| Name Any Valid U.S. City | 0 | - | 4.50 | 39,061 |
| Countries of the World Quiz | 0 | - | 5.00 | 45,465,684 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 397,020 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 940,723 |
| Random Countries with Letters Missing | 0 | - | 4.49 | 90,792 |
| Musical Acts by Country #1 | 0 | - | 4.46 | 64,748 |
| Geographic Groups of Four #1 | 0 | - | 4.69 | 173,750 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 118,711 |
| Geographic Groups of Seven #1 | 0 | - | 4.64 | 139,126 |
| Geographic Groups of Two #2 | 0 | - | 4.69 | 112,636 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 51,727 |
| Geographic Groups of Two #3 | 0 | - | 4.44 | 81,924 |
| Geographic Groups of Four #2 | 0 | - | 4.74 | 78,381 |
| Geographic Groups of Five #2 | 0 | - | 4.78 | 61,893 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 67,824 |
| Geographic Groups of Two #4 | 0 | - | 4.44 | 76,381 |
| History General Knowledge #1 | 0 | - | 4.51 | 123,231 |
| History General Knowledge #3 | 0 | - | 4.49 | 93,111 |
| History General Knowledge #6 | 0 | - | 4.48 | 86,350 |
| History General Knowledge #10 | 0 | - | 4.42 | 75,384 |
| History General Knowledge #11 | 0 | - | 4.44 | 69,795 |
| Four Letter Geography #2 | 0 | - | 4.40 | 62,983 |
| Three Letter Geography | 0 | - | 4.29 | 73,667 |
| Five Letter Geography #2 | 0 | - | 4.28 | 87,338 |
| Seven Letter Geography #3 | 0 | - | 4.39 | 32,373 |
| Geography Analogies #5 | 0 | - | 4.22 | 53,905 |
| Seven Continents Quiz | 0 | - | 4.21 | 103,496 |
| World Capitals Quiz | 0 | - | 5.00 | 4,906,814 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,491,447 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 107,563 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,581,590 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 272,521 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 115,353 |
| Bread Alone | 0 | - | 4.46 | 26,607 |
| World Geography on a Map #1 | 0 | - | 4.94 | 71,996 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 92,624 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 161,710 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 120,029 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,525,191 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 365,490 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 390,462 |
| Island Countries Quiz | 0 | - | 4.99 | 699,348 |
| Sahara Desert Countries | 0 | - | 4.98 | 152,666 |
| Himalayan Countries | 0 | - | 4.95 | 128,363 |
| Andean Countries | 0 | - | 4.93 | 72,298 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 59,426 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 117,783 |
| Coffee Producing Countries | 0 | - | 4.84 | 62,798 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 61,894 |
| Danube Countries | 0 | - | 4.97 | 62,542 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 99,183 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 83,557 |
| Countries with the Worst Passports | 0 | - | 4.93 | 78,129 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 143,013 |
| European Landlocked Countries | 0 | - | 4.99 | 143,326 |
| Partially Recognized Countries | 0 | - | 4.98 | 101,386 |
| Countries with the Most Species | 0 | - | 4.99 | 93,741 |
| Countries 197 to 205 | 0 | - | 4.88 | 66,268 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 52,413 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 46,597 |
| Countries that Use the Peso | 0 | - | 4.89 | 57,637 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 71,162 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 55,232 |
| Countries in the Alps | 0 | - | 4.87 | 113,692 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 92,497 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 101,268 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 76,668 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 93,001 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 112,904 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 93,331 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 97,069 |
| Five Biggest Countries by Longitude | 0 | - | 4.90 | 51,210 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 49,059 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 60,258 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 52,182 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 40,007 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 101,728 |
| Arctic Ocean Countries | 0 | - | 4.95 | 77,214 |
| Countries with the Most Grassland | 0 | - | 4.93 | 75,143 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 112,724 |
| Countries with the Most Climate Zones | 0 | - | 4.94 | 66,100 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 57,939 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.94 | 41,754 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 229,954 |
| World Countries - Blind Typing | 0 | - | 5.00 | 100,053 |
| Countries in Their Own Alphabet | 0 | - | 4.96 | 46,308 |
| Largest Countries By Category | 0 | - | 4.97 | 153,738 |
| Countries by Countries | 0 | - | 4.96 | 60,162 |
| Country Flags with the Most White | 0 | - | 4.86 | 134,417 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,241 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 46,772 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 85,653 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,015,102 |
| Northernmost Countries | 0 | - | 4.99 | 347,585 |
| Islands by Country #2 | 0 | - | 4.79 | 75,667 |
| Countries of South America | 0 | - | 5.00 | 886,523 |
| Countries of Oceania | 0 | - | 5.00 | 1,004,958 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,782,671 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 112,270 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 142,355 |
| Western Europe Map Quiz | 0 | - | 4.87 | 92,573 |
| Top World Languages | 0 | - | 4.92 | 787,616 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 80,132 |
| Who Controls It? #1 | 0 | - | 4.83 | 47,680 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 200,401 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 116,137 |
| Longest International Borders | 0 | - | 4.99 | 259,839 |
| Countries with Three Borders | 0 | - | 4.96 | 35,212 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 40,403 |