| Geographic Groups of Two #1 | 0 | - | 4.99 | 238,347 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,552 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,955 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,108 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,687 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,916 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,844 |
| Geographic Groups of Two #2 | 0 | - | 4.64 | 115,790 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,612 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,634 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,345 |
| Geographic Groups of Five #2 | 0 | - | 4.72 | 64,379 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,368 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,826 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,317 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,680 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,904 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,827 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,695 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 97,002 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 93,064 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,990 |
| Geographic Groups of Seven #2 | 0 | - | 4.05 | 35,748 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,777 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,145 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,367 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,659,972 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 171,065 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,735 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,888 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,939 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,348 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,228 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,128,314 |
| Countries with Four Letters | 0 | - | 4.99 | 426,484 |
| Country Chain | 0 | - | 4.96 | 218,669 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,381 |
| Islands by Country #1 | 0 | - | 4.90 | 176,500 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,340 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,658 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,472 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,516 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,399 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,137 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,624 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,615 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,435 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,662 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,162 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,283 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,481 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,964 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,663 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,709 |
| Boundary Waters | 0 | - | 4.92 | 88,840 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,469 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,755 |
| Five Letter Geography #3 | 0 | - | 4.63 | 132,141 |
| Six Letter Geography #1 | 0 | - | 4.42 | 115,103 |
| Six Letter Geography #2 | 0 | - | 4.68 | 68,021 |
| Six Letter Geography #3 | 0 | - | 4.52 | 82,072 |
| Seven Letter Geography #1 | 0 | - | 4.48 | 80,668 |
| Seven Letter Geography #3 | 0 | - | 4.51 | 38,972 |
| Geography Decoder | 0 | - | 4.53 | 75,872 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,754 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,872 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,795 |
| Five Letter Geography #1 | 0 | - | 4.48 | 152,178 |
| Five Letter Geography #4 | 0 | - | 4.77 | 85,340 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,772 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,847 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,570 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,064 |
| The Only Country ... | 0 | - | 4.91 | 82,050 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,625 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,461 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,034 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,353 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,911 |
| Random Countries by Borders | 0 | - | 4.99 | 83,203 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,911 |
| Name a Valid Island Country | 0 | - | 4.97 | 130,462 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,585 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,581 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,973,104 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,699 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 88,189 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,522 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,497 |
| Cities Chain #2 | 0 | - | 4.42 | 56,548 |
| Cities Chain #1 | 0 | - | 4.61 | 66,868 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,209 |
| Landlocked Countries | 0 | - | 4.99 | 427,289 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 983,719 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 97,860 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,458 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 80,031 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,979 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 265,344 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,825 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,865 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,819 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 160,204 |
| Geography General Knowledge #8 | 0 | - | 4.43 | 151,326 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,747 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 111,014 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,403 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,242 |
| Three Letter Geography | 0 | - | 4.29 | 75,086 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,990 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,852 |
| Seven Continents Quiz | 0 | - | 4.21 | 107,493 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,996 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,518 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,173 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,193 |
| World Capitals Quiz | 0 | - | 5.00 | 5,114,104 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,937 |
| Himalayan Countries | 0 | - | 4.93 | 140,848 |
| Andean Countries | 0 | - | 4.94 | 85,811 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,927 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,501 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,470 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,698 |
| Danube Countries | 0 | - | 4.97 | 72,564 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,805 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,975 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,452 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,924 |
| European Landlocked Countries | 0 | - | 4.99 | 147,770 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,544 |
| Countries with the Most Species | 0 | - | 4.99 | 103,652 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,648 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,815 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,953 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,927 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,682 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,139 |
| Countries in the Alps | 0 | - | 4.87 | 118,982 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,008 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,139 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,056 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,175 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,132 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,395 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,601 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,996 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,517 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,316 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,954 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,831 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,679 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,927 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,024 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,155 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,739 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,491 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,844 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,327 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,505 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,620 |
| Largest Countries By Category | 0 | - | 4.97 | 159,101 |
| Countries by Countries | 0 | - | 4.97 | 63,813 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,455 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,451 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,719 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,705 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,452 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,555 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,236 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,812,782 |
| Name a Country A-Z | 0 | - | 5.00 | 246,224 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 281,240 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,242 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,584 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,027 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,888 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,657 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,422 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,663 |
| Longest International Borders | 0 | - | 4.99 | 266,004 |
| Countries with Three Borders | 0 | - | 4.96 | 36,833 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,429 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,572 |
| Demonym of Every Country | 0 | - | 4.90 | 61,644 |
| Groups of Things - Sports | 0 | - | 4.27 | 68,044 |
| Groups of Things - History #2 | 0 | - | 4.40 | 79,655 |
| History Groups of Two | 0 | - | 4.31 | 40,905 |
| Groups of Two - Science | 0 | - | 4.26 | 48,485 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,646 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,376 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,054 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,388 |
| Island Countries | 0 | - | 4.99 | 713,030 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,220 |
| Northernmost Countries | 0 | - | 4.99 | 364,613 |
| Islands by Country #2 | 0 | - | 4.80 | 77,956 |
| Countries of South America | 0 | - | 5.00 | 934,337 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,598 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,893,197 |
