| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,324 |
| Countries With No Rivers | 0 | - | 4.96 | 77,032 |
| Name a Valid Country on Each River | 0 | - | 4.95 | 62,471 |
| Rivers of the United States | 0 | - | 4.93 | 66,524 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,764 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,849 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,976 |
| Countries with Fjords | 0 | - | 4.94 | 101,187 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,189 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,798 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,122 |
| North Sea Countries | 0 | - | 4.92 | 87,606 |
| Black Sea Countries | 0 | - | 4.87 | 60,700 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,510 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,616 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,334 |
| Landforms by Country | 0 | - | 4.52 | 52,004 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,809 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,904 |
| African Great Lakes | 0 | - | 4.82 | 66,760 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,677 |
| Capitals by River | 0 | - | 4.55 | 48,366 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,537 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,001 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,646 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,781 |
| Megadiverse Countries | 0 | - | 4.96 | 135,157 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,199 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,893 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,643,175 |
| Biggest City by River | 0 | - | 4.38 | 52,925 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,585 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,348 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,463 |
| Countries with Four Letters | 0 | - | 4.99 | 424,795 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.88 | 29,223 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,533 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,115 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,412 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,248 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,646 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,205 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 87,423 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,734 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,766 |
| African Physical Geography | 0 | - | 4.51 | 31,779 |
| Asian Physical Geography | 0 | - | 4.61 | 35,590 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,398 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,724 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,504 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 736,953 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,373 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,839 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,672 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,574 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,964 |
| Country Chain | 0 | - | 4.96 | 217,972 |
| Islands by Country #1 | 0 | - | 4.90 | 175,830 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,013 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,357 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,221 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,152 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,511 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,039 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,594 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,079 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,131 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,074 |
| Name a Valid Country #6 | 0 | - | 4.95 | 140,978 |
| Name a Valid Country #7 | 0 | - | 4.91 | 130,971 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,206 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,284 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,160 |
| Rivers A-Z | 0 | - | 4.35 | 32,835 |
| Sea in the Answers | 0 | - | 4.08 | 49,101 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 115,141 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,098 |
| Random Geographic Groups of Seven | 0 | - | 4.92 | 46,571 |
| The Only Country ... | 0 | - | 4.91 | 81,653 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,470 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,540 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,383 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,433 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,140 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,525 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,333 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,742 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,755 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,371,730 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,807 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,430 |
| Random Countries by Borders | 0 | - | 4.99 | 82,858 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,211 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,988 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,534 |
| Geological Extremes | 0 | - | 4.34 | 40,090 |
| European Physical Geography | 0 | - | 4.26 | 33,570 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,969 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,830 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,603 |
| Five Letter Geography #3 | 0 | - | 4.62 | 131,763 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,820 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,786 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,860 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,841 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,313 |
| Geography Decoder | 0 | - | 4.53 | 75,780 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,614 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,779 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,688 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,857 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,146 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,651 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,015 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,274 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,044 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,555,987 |
| Name a Country A-Z | 0 | - | 5.00 | 244,937 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,414 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,557 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,022 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,277 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,506 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,924 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,212 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,944 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,422 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,637 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 47,861 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 115,383 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,385 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,268 |
| Cities Chain #2 | 0 | - | 4.42 | 56,470 |
| Cities Chain #1 | 0 | - | 4.61 | 66,755 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,024 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,110 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,245 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,211 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,735,247 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 980,755 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,095 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,999 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,663 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,784 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,425 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,220 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,360 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,862 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,239 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,564 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,261 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,169 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,909 |
| Top 15 Countries with the Most Cows | 0 | - | 4.74 | 107,420 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,681 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,712 |
| South American Physical Geography | 0 | - | 4.58 | 18,385 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,230 |
| Seas of Europe | 0 | - | 4.37 | 84,815 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,510 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,480 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,379 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,444 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,817 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,944 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,376 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,725 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 125,126 |
| Geography of Spain | 0 | - | 4.59 | 22,146 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,311 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,407 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,779 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,629 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,474 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,439 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,363 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 81,066 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,179 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,114 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,596 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,634 |
| Name a Valid Island | 0 | - | 4.78 | 69,109 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 241,715 |
| Boundary Waters | 0 | - | 4.92 | 88,670 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,332 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,130 |
| Three Letter Geography | 0 | - | 4.29 | 74,953 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,714 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,764 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,971 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,487 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,058 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,792 |
| World Capitals Quiz | 0 | - | 5.00 | 5,095,021 |
| US States and State Capitals | 0 | - | 4.99 | 164,547 |
| Landlocked Countries | 0 | - | 4.99 | 423,850 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,642 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,001 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,870 |
| Islands by Country #2 | 0 | - | 4.80 | 77,702 |
