| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,634 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,331 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,851 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,772 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,871 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,517 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,925 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,977 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,133 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,889 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,549 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,796 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,662 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,171 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,401 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,622 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,518 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,904 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,824 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,666 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,776 |
| Geographic Groups of Eight | 0 | - | 4.39 | 58,743 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,371 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,328 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,120 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,768 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,613,178 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,821 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,002 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,698 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,120 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,107 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,179 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,097,724 |
| Countries with Four Letters | 0 | - | 4.99 | 421,391 |
| Country Chain | 0 | - | 4.96 | 216,767 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,597 |
| Islands by Country #1 | 0 | - | 4.88 | 175,051 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,330 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,682 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,595 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 215,826 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,401 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,447 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,932 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,853 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,209 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,865 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,760 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,129 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,913 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,496 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,644 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 66,187 |
| Boundary Waters | 0 | - | 4.92 | 88,361 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,061 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,308 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,368 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,552 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,572 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,658 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,392 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,994 |
| Geography Decoder | 0 | - | 4.53 | 75,553 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,520 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,566 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,505 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,496 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,855 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,551 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,878 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,117 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,304 |
| The Only Country ... | 0 | - | 4.91 | 80,736 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,358 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,402 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,687 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,480 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,836 |
| Random Countries by Borders | 0 | - | 4.99 | 82,249 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,605 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,706 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,790 |
| Groups of Things - History #1 | 0 | - | 4.41 | 93,986 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,306,844 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,570 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,155 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,782 |
| Cities Chain #2 | 0 | - | 4.42 | 56,304 |
| Cities Chain #1 | 0 | - | 4.61 | 66,559 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,489 |
| Landlocked Countries | 0 | - | 4.99 | 418,438 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 974,585 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,201 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,149 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,027 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 381,754 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 262,750 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,526 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 186,408 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 151,681 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,032 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 150,100 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,621 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,115 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,308 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,915 |
| Three Letter Geography | 0 | - | 4.29 | 74,734 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,535 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,115 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,519 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,481 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,588 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,611 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,836 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,485 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,731 |
| Himalayan Countries | 0 | - | 4.94 | 137,196 |
| Andean Countries | 0 | - | 4.95 | 83,806 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,055 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,457 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,744 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,276 |
| Danube Countries | 0 | - | 4.97 | 71,603 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,471 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,001 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,555 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,622 |
| European Landlocked Countries | 0 | - | 4.99 | 146,714 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,053 |
| Countries with the Most Species | 0 | - | 4.99 | 102,857 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,191 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,410 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,570 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,272 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,942 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,322 |
| Countries in the Alps | 0 | - | 4.87 | 117,613 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,085 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,281 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,378 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,933 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,037 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,410 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,220 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,141 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,936 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,513 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,449 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,312 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,888 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,159 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,176 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,093 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,028 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,545 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,462 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,164 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,117 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,960 |
| Largest Countries By Category | 0 | - | 4.97 | 157,559 |
| Countries by Countries | 0 | - | 4.96 | 62,794 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,141 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,147 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,680 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,464 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,384 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,612 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,281 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,365 |
| Name a Country A-Z | 0 | - | 5.00 | 242,562 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,799 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,246 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,333 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,717 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,193 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,382 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,982 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,046 |
| Longest International Borders | 0 | - | 4.99 | 264,592 |
| Countries with Three Borders | 0 | - | 4.96 | 36,433 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,892 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,985 |
| Demonym of Every Country | 0 | - | 4.91 | 59,115 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,694 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,268 |
| History Groups of Two | 0 | - | 4.34 | 40,657 |
| Groups of Two - Science | 0 | - | 4.26 | 48,274 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,624 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,155 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,489 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,889 |
| Island Countries | 0 | - | 4.99 | 709,579 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,626 |
| Northernmost Countries | 0 | - | 4.99 | 360,279 |
| Islands by Country #2 | 0 | - | 4.80 | 77,303 |
| Countries of South America | 0 | - | 5.00 | 922,403 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,329 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,205 |
| "Land" Countries | 0 | - | 4.98 | 335,699 |
