| Asian Geography By Letter - B | 0 | - | 4.85 | 66,004 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,337 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,540 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,080 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,833 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,420 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,921 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,868 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,725 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,228 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,910 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,680 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,637 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,029 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,397 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,167 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,568 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,079 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,319 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,607 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,719 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,860 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,648 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,459 |
| Flags of North and South America | 0 | - | 4.99 | 367,313 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,913 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,948 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,382 |
| Countries that Start with D | 0 | - | 4.96 | 701,586 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,565 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,845 |
| Countries that Start with H | 0 | - | 4.96 | 597,995 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,310 |
| Countries that Start with J | 0 | - | 4.98 | 596,060 |
| Countries that Start with K | 0 | - | 4.97 | 809,437 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,921 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,781 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,590 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,577 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,250 |
| Countries that Start with U | 0 | - | 4.97 | 899,950 |
| Countries that Start with V | 0 | - | 4.98 | 605,120 |
| Countries that Start with F | 0 | - | 4.83 | 612,207 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,410 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,349 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,328 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,323 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,012 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,397 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,609 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,365 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,610 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,344 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,878 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,665 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,556 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,113 |
| Monarchies of Europe | 0 | - | 4.90 | 97,330 |
| Monarchies of Asia | 0 | - | 4.97 | 70,611 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,434 |
| Flags of Oceania | 0 | - | 5.00 | 255,239 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,874 |
| US States Quiz | 0 | - | 5.00 | 16,702,645 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,924 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,226 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,675 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,912 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,289 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,501 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,177 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,927 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,300 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,704 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,996 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,519 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,501 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,017 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,518 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,500 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,078 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,420 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,824 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,424 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,680 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,093 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,865 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,256 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,124 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,496 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,534 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,060 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,464 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,705 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,104 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,334 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,543 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,367 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,464 |
| Asia Map Quiz | 0 | - | 4.99 | 907,114 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,230 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,166 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,200 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,449 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,797 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,272 |
| Pixelated United States Map | 0 | - | 4.89 | 93,493 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,673 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,971 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,095 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,428 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,071 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,286 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,809 |
| US States with an Empty Map | 0 | - | 5.00 | 618,890 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,728 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,597 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,961 |
| European Geography A-Z | 0 | - | 4.28 | 49,006 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,360 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,977 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,371 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,557 |
| NATO Countries | 0 | - | 4.98 | 275,779 |
| EU Countries Quiz | 0 | - | 4.99 | 269,964 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,012 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,956 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,350 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,067 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,823 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,579 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,771 |
| The Only European Country ... | 0 | - | 4.91 | 213,868 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,167 |
| Countries with NO Military | 0 | - | 4.97 | 61,178 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,077 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,556 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,912 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,214 |
| Random European Flag to Country | 0 | - | 4.89 | 180,924 |
| Random African Flag to Country | 0 | - | 4.87 | 74,219 |
| Countries of Africa | 0 | - | 5.00 | 2,508,161 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,320 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,449 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,971 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,019 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,809 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,480 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,932 |
| Australia Map Quiz | 0 | - | 4.94 | 342,508 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,323 |
| Rivers of the United States | 0 | - | 4.93 | 65,523 |
| African East Coast | 0 | - | 4.96 | 95,060 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,951 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,731 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,078 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,102 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,570 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,369 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,831 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,695 |
| Europe Capital to Country | 0 | - | 4.99 | 247,932 |
| Asia Capital to Country | 0 | - | 4.96 | 125,770 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,470 |
| European Capitals by Map | 0 | - | 4.99 | 136,301 |
| African Capitals by Map | 0 | - | 4.99 | 132,190 |
| Coldest World Capitals | 0 | - | 4.95 | 133,048 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,150 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,203 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,626 |
| European Coastal Capitals | 0 | - | 4.95 | 89,770 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,192 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,837 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,838 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,426 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,196 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,886 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,388 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,471 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,358 |
| Countries of the Middle East | 0 | - | 4.96 | 198,945 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,374 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,967 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,451 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,274 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,758 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,227 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,911 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,374 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,272 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,659 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,213 |
| Slavic Countries | 0 | - | 4.96 | 110,865 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,275 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,755 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,146 |
| African Island Countries | 0 | - | 4.96 | 100,799 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,630 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,643 |
| Pixelated World Map | 0 | - | 5.00 | 142,444 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,042 |
