| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,725 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,417 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,939 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 449,305 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,922 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,540 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,969 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,019 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,161 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,930 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,613 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 63,842 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,703 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,218 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,728 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 174,335 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,658 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,990 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,115 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,687 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,790 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,755 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,392 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,357 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,194 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,817 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,616,567 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,906 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,248 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,914 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,259 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,285 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,323 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,099,102 |
| Countries with Four Letters | 0 | - | 4.99 | 421,742 |
| Country Chain | 0 | - | 4.96 | 216,872 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,043 |
| Islands by Country #1 | 0 | - | 4.88 | 175,145 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,403 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,752 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,646 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,182 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,608 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,950 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,188 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,096 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,488 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,054 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,944 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,302 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,959 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,702 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,400 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,226 |
| Boundary Waters | 0 | - | 4.92 | 88,393 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,104 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,342 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,425 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,579 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,591 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,675 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,438 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,042 |
| Geography Decoder | 0 | - | 4.53 | 75,585 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,532 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,598 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,529 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,532 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,895 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,562 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,950 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,230 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,367 |
| The Only Country ... | 0 | - | 4.91 | 80,838 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,683 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,656 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,873 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,604 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,104 |
| Random Countries by Borders | 0 | - | 4.99 | 82,313 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,785 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,787 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,953 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,029 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,356,406 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,595 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,180 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,858 |
| Cities Chain #2 | 0 | - | 4.42 | 56,329 |
| Cities Chain #1 | 0 | - | 4.61 | 66,591 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,517 |
| Landlocked Countries | 0 | - | 4.99 | 419,252 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 975,417 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,405 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 137,465 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,056 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,534 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 262,932 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,610 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 186,524 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 151,761 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,126 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 150,188 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,716 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,182 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,387 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,947 |
| Three Letter Geography | 0 | - | 4.29 | 74,764 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,566 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,128 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,563 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,516 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,669 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,723 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,965 |
| World Capitals Quiz | 0 | - | 5.00 | 5,065,617 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,128 |
| Himalayan Countries | 0 | - | 4.95 | 137,549 |
| Andean Countries | 0 | - | 4.95 | 84,002 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,272 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,744 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,890 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,392 |
| Danube Countries | 0 | - | 4.97 | 71,700 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,609 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,094 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,705 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,784 |
| European Landlocked Countries | 0 | - | 4.99 | 146,810 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,174 |
| Countries with the Most Species | 0 | - | 4.99 | 102,947 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,325 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,437 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,598 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,328 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,006 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,394 |
| Countries in the Alps | 0 | - | 4.87 | 117,740 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,168 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,432 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,440 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,028 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,138 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,740 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,320 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,220 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,983 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,581 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,503 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,351 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,956 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,211 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,237 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,252 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,084 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,585 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,570 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,526 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,301 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,016 |
| Largest Countries By Category | 0 | - | 4.97 | 157,694 |
| Countries by Countries | 0 | - | 4.96 | 62,866 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,256 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,172 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,828 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,479 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,633 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,682 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,357 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,758,781 |
| Name a Country A-Z | 0 | - | 5.00 | 242,839 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,996 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,424 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,403 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,754 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,255 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,399 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,159 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,090 |
| Longest International Borders | 0 | - | 4.99 | 264,710 |
| Countries with Three Borders | 0 | - | 4.96 | 36,467 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,929 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,034 |
| Demonym of Every Country | 0 | - | 4.91 | 59,181 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,720 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,294 |
| History Groups of Two | 0 | - | 4.31 | 40,679 |
| Groups of Two - Science | 0 | - | 4.26 | 48,288 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,262 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,590 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,686 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,272 |
| Island Countries | 0 | - | 4.99 | 709,900 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,398 |
| Northernmost Countries | 0 | - | 4.99 | 360,620 |
| Islands by Country #2 | 0 | - | 4.80 | 77,352 |
| Countries of South America | 0 | - | 5.00 | 923,303 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,679 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,867,329 |
| "Land" Countries | 0 | - | 4.98 | 335,869 |
