| World Capitals Quiz | 0 | - | 5.00 | 5,030,101 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,587 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,085 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,691 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,718 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,906 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,629 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,581 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,579 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,389 |
| Countries by Capital City | 0 | - | 5.00 | 66,590 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,306 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,887 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,397 |
| Moved Capital Cities | 0 | - | 4.96 | 73,567 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,486 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,505 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,656 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,282 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,187 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,935 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,092 |
| North American Sports Cities | 0 | - | 4.83 | 170,864 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,908 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,707 |
| Name a City - European Countries | 0 | - | 4.92 | 64,359 |
| Cities by Former Name | 0 | - | 4.84 | 90,947 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,023 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,666 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,677 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,228 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,901 |
| World Capitals by Map | 0 | - | 5.00 | 283,120 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,645 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,616 |
| Random Country to Capital | 0 | - | 4.98 | 911,408 |
| Capitals Starting With H | 0 | - | 4.90 | 90,745 |
| Capitals Starting With K | 0 | - | 4.85 | 75,662 |
| Capitals Starting With L | 0 | - | 4.81 | 86,808 |
| Capitals Starting With M | 0 | - | 4.93 | 106,018 |
| Capitals Starting With P | 0 | - | 4.88 | 77,166 |
| Capitals Starting With R | 0 | - | 4.87 | 80,953 |
| Capitals Starting With S | 0 | - | 4.89 | 84,786 |
| Capitals Starting With T | 0 | - | 4.84 | 75,276 |
| Capitals Starting With W | 0 | - | 4.89 | 90,598 |
| Capitals Starting With A | 0 | - | 4.97 | 126,523 |
| Capitals Starting With B | 0 | - | 4.89 | 117,263 |
| Capitals Starting With D | 0 | - | 4.93 | 95,360 |
| Country Name Etymologies #1 | 0 | - | 4.97 | 158,162 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 85,973 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,891 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,054 |
| Capital City Etymologies | 0 | - | 4.77 | 63,001 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,142 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,088 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,569 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,020 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,299 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,327 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,170 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,072 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,777 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,653 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,315 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,132 |
| Former Capitals | 0 | - | 4.88 | 71,130 |
| Europe Capital to Country | 0 | - | 4.99 | 247,566 |
| Asia Capital to Country | 0 | - | 4.96 | 125,721 |
| Capital Cities Chain | 0 | - | 4.84 | 81,898 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,416 |
| European Capitals by Map | 0 | - | 4.99 | 136,203 |
| African Capitals by Map | 0 | - | 4.99 | 132,120 |
| Coldest World Capitals | 0 | - | 4.95 | 133,035 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,106 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,157 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,584 |
| European Coastal Capitals | 0 | - | 4.95 | 89,720 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,174 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,710 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,726 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,411 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,775 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,972 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,412 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,892 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,989 |
| Ancient City to Country | 0 | - | 4.70 | 107,596 |
| Official Cities in the UK | 0 | - | 4.89 | 280,452 |
| City-States | 0 | - | 4.53 | 37,091 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,775 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,477 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,176 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,040 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,781 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,957 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,464 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,094 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,153 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,673 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,138 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,788 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,640 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,393 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,087 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,161 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,285 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,366 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,149 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,301 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,619 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,563 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,688 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,422 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,863 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,904 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,459 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,253 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,254 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,024 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,750 |
| The Only Country ... | 0 | - | 4.91 | 79,837 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,991 |
| Orthodox Countries | 0 | - | 4.91 | 130,352 |
| Battle to Country | 0 | - | 4.91 | 52,500 |
| Monarchies of Europe | 0 | - | 4.90 | 97,292 |
| Monarchies of Asia | 0 | - | 4.97 | 70,589 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,425 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,161 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,568 |
| Capitals of the Stans | 0 | - | 4.95 | 26,398 |
| Boundary Waters | 0 | - | 4.92 | 88,028 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,804 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,456 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,248 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,119 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,687 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,076 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,248 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,534 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,822 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,564 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,409 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,326 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,535 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,092 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,551 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,173 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,882 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,313 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,717 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,380 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,142 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,803 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,643 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,212 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,345 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,221 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,062 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,222 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,102 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,482 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,963 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,192 |
| Cities by Airports | 0 | - | 4.49 | 87,784 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,415 |
| Cities Chain #2 | 0 | - | 4.42 | 56,164 |
| Cities Chain #1 | 0 | - | 4.61 | 66,338 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 52,050 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,656 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,005 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,112 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,011 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,802 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,182 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,012 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,222 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| Capitals Starting With N | 0 | - | 4.80 | 50,305 |
| Capitals Starting With V | 0 | - | 4.79 | 37,570 |
| Capitals Starting With C | 0 | - | 4.74 | 96,502 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,901,807 |
| Landlocked Countries | 0 | - | 4.99 | 413,389 |
| Top 100 Greatest NBA Players | 0 | - | 4.42 | 685,165 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,423 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,537 |
| Important Cities in WWII | 0 | - | 4.42 | 92,869 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,119 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,354 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,713 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,282 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,008 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,821 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,124 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,933 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,989 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,423 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,409 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,417 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,371 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,010 |
