| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,806 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,482 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,977 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,089 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,958 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,554 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,999 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,045 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,181 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,956 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,656 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 63,867 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,739 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,249 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,256 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 179,859 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,779 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,082 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,316 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,705 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,800 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,772 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,403 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,366 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,240 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,837 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,618,802 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,967 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,434 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,096 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,356 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,402 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,439 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,099,940 |
| Countries with Four Letters | 0 | - | 4.99 | 421,982 |
| Country Chain | 0 | - | 4.96 | 216,962 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,262 |
| Islands by Country #1 | 0 | - | 4.88 | 175,196 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,457 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,797 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,677 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,364 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,768 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,281 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,394 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,292 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,671 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,192 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,065 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,434 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,991 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,809 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,898 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,267 |
| Boundary Waters | 0 | - | 4.92 | 88,424 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,122 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,363 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,454 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,595 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,615 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,699 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,462 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,068 |
| Geography Decoder | 0 | - | 4.53 | 75,606 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,539 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,618 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,549 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,566 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,924 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,568 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,001 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,315 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,406 |
| The Only Country ... | 0 | - | 4.91 | 80,922 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,825 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,804 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,012 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,690 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,293 |
| Random Countries by Borders | 0 | - | 4.99 | 82,358 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,874 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,832 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,040 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,066 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,390,250 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,620 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,195 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,937 |
| Cities Chain #2 | 0 | - | 4.42 | 56,343 |
| Cities Chain #1 | 0 | - | 4.61 | 66,603 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,535 |
| Landlocked Countries | 0 | - | 4.99 | 419,657 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 975,834 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,527 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,633 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,075 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,879 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 263,078 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,806 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 186,636 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 151,827 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,194 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,250 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,780 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,235 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,440 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,957 |
| Three Letter Geography | 0 | - | 4.29 | 74,785 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,582 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,137 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,606 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,538 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,722 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,813 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,031 |
| World Capitals Quiz | 0 | - | 5.00 | 5,068,192 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,295 |
| Himalayan Countries | 0 | - | 4.95 | 137,731 |
| Andean Countries | 0 | - | 4.95 | 84,080 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,322 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,852 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,952 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,434 |
| Danube Countries | 0 | - | 4.97 | 71,734 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,657 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,133 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,782 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,863 |
| European Landlocked Countries | 0 | - | 4.99 | 146,857 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,228 |
| Countries with the Most Species | 0 | - | 4.99 | 102,997 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,390 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,455 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,616 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,365 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,041 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,435 |
| Countries in the Alps | 0 | - | 4.87 | 117,809 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,213 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,525 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,466 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,231 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,190 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,774 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,368 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,260 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,017 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,624 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,521 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,368 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,987 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,255 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,273 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,336 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,111 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,621 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,645 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,704 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,419 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,038 |
| Largest Countries By Category | 0 | - | 4.97 | 157,778 |
| Countries by Countries | 0 | - | 4.96 | 62,920 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,323 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,180 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,974 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,486 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,785 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,719 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,405 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,761,610 |
| Name a Country A-Z | 0 | - | 5.00 | 242,994 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,136 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,532 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,462 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,769 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,298 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,413 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,307 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,124 |
| Longest International Borders | 0 | - | 4.99 | 264,795 |
| Countries with Three Borders | 0 | - | 4.96 | 36,493 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,956 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,075 |
| Demonym of Every Country | 0 | - | 4.91 | 59,227 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,738 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,319 |
| History Groups of Two | 0 | - | 4.31 | 40,690 |
| Groups of Two - Science | 0 | - | 4.26 | 48,301 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,624 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,531 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,805 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,661 |
| Island Countries | 0 | - | 4.99 | 710,062 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,865 |
| Northernmost Countries | 0 | - | 4.99 | 360,828 |
| Islands by Country #2 | 0 | - | 4.80 | 77,372 |
| Countries of South America | 0 | - | 5.00 | 923,952 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,545 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,974 |
| "Land" Countries | 0 | - | 4.98 | 335,977 |
