| Analogies of Countries #1 | 0 | - | 4.89 | 68,763 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,082 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,657,917 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 265,244 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,788 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,814 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,786 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 160,159 |
| Geography General Knowledge #8 | 0 | - | 4.43 | 151,288 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,700 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,988 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,374 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,011 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,127,350 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,935 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,585 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,742 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,863 |
| Countries with Four Letters | 0 | - | 4.99 | 426,253 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,263 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,269 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,135 |
| Country Decoders #1 | 0 | - | 4.45 | 43,817 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 136,076 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,240 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,227 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,597 |
| Country Chain | 0 | - | 4.96 | 218,605 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,066 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,161 |
| Islands by Country #1 | 0 | - | 4.90 | 176,455 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,325 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,628 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,451 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,420 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,276 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,866 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,491 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,478 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,308 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,539 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,059 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,190 |
| Geography General Knowledge #2 | 0 | - | 4.36 | 181,537 |
| Geography General Knowledge #5 | 0 | - | 4.34 | 149,599 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 132,503 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,498 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,833 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 744,683 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,908 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,743 |
| Five Letter Geography #3 | 0 | - | 4.63 | 132,118 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,084 |
| Six Letter Geography #2 | 0 | - | 4.68 | 68,013 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,062 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,630 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,957 |
| Geography Decoder | 0 | - | 4.53 | 75,862 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,745 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,860 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,779 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,153 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,321 |
| Five Letter Geography - Hero Mode | 0 | - | 4.64 | 35,767 |
| The Only Country ... | 0 | - | 4.91 | 81,994 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,860 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,795 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,206 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,474 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,330 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,927 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,268 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,796 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,575 |
| The Only African Country ... | 0 | - | 4.99 | 129,755 |
| The Only American Country ... | 0 | - | 4.92 | 122,305 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,427 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,825 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,412 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,719 |
| Walking Across Borders with Hints #1 | 0 | - | 4.94 | 109,375 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,956 |
| Random Countries by Borders | 0 | - | 4.99 | 83,172 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,827 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,372 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.29 | 31,985 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,973 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,607 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,498 |
| Science General Knowledge #1 | 0 | - | 4.54 | 167,490 |
| Science General Knowledge #2 | 0 | - | 4.48 | 119,760 |
| Science General Knowledge #3 | 0 | - | 4.56 | 109,673 |
| Boundary Waters | 0 | - | 4.92 | 88,820 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,441 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,788 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,034 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,365 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,319 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,607 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,177 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,654 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,676 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,165 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,500 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,467 |
| Cities Chain #2 | 0 | - | 4.42 | 56,538 |
| Cities Chain #1 | 0 | - | 4.61 | 66,846 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,195 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,943,913 |
| Landlocked Countries | 0 | - | 4.99 | 426,925 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 983,221 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 97,780 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,020 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,647 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,907 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,822 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,751 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,588 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,593 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,307 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,359 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,335 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,795 |
| History General Knowledge #1 | 0 | - | 4.55 | 129,307 |
| History General Knowledge #3 | 0 | - | 4.50 | 97,073 |
| History General Knowledge #6 | 0 | - | 4.49 | 89,413 |
| History General Knowledge #10 | 0 | - | 4.43 | 78,376 |
| History General Knowledge #11 | 0 | - | 4.45 | 73,229 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,232 |
| Three Letter Geography | 0 | - | 4.29 | 75,076 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,984 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,841 |
| Seven Continents Quiz | 0 | - | 4.21 | 107,462 |
| World Capitals Quiz | 0 | - | 5.00 | 5,111,546 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,632 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,809,934 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,114 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,166 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 28,739 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.28 | 24,771 |
| Country Decoders #2 | 0 | - | 4.12 | 26,886 |
| Bread Alone | 0 | - | 4.48 | 27,241 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,973 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,479 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,108 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,143 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,290 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,449 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,960 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,166 |
| Island Countries | 0 | - | 4.99 | 712,876 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,757 |
| Himalayan Countries | 0 | - | 4.93 | 140,675 |
| Andean Countries | 0 | - | 4.94 | 85,732 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,851 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,394 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,409 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,637 |
| Danube Countries | 0 | - | 4.97 | 72,515 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,739 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,941 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,367 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,823 |
| European Landlocked Countries | 0 | - | 4.99 | 147,704 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,478 |
| Countries with the Most Species | 0 | - | 4.99 | 103,625 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,580 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,802 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,937 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,902 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,655 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,105 |
| Countries in the Alps | 0 | - | 4.87 | 118,918 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,905 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,055 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,038 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,138 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,088 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,357 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,537 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,966 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,493 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,284 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,935 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,815 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,644 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,894 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,989 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,076 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,696 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,131 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,801 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,137 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,397 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,591 |
| Largest Countries By Category | 0 | - | 4.97 | 159,025 |
| Countries by Countries | 0 | - | 4.97 | 63,774 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,384 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,438 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,698 |
