| World Capitals Quiz | 0 | - | 5.00 | 5,080,811 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,918 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,226 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,483 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,299 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,679 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,256 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,570 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,365 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,372 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,212 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,938 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,459 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,508 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,622 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,415 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,223 |
| Countries by Capital City | 0 | - | 5.00 | 68,530 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,304 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,767 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,907 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,342 |
| Moved Capital Cities | 0 | - | 4.96 | 74,296 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,011 |
| North American Sports Cities | 0 | - | 4.83 | 172,562 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,373 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,496 |
| Name a City - European Countries | 0 | - | 4.90 | 65,541 |
| Cities by Former Name | 0 | - | 4.83 | 91,660 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,069 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,190 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,453 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,726 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,334 |
| World Capitals by Map | 0 | - | 5.00 | 287,213 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,418 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,572 |
| Random Country to Capital | 0 | - | 4.98 | 922,094 |
| Capitals Starting With H | 0 | - | 4.91 | 92,674 |
| Capitals Starting With K | 0 | - | 4.88 | 83,719 |
| Capitals Starting With L | 0 | - | 4.81 | 88,204 |
| Capitals Starting With M | 0 | - | 4.93 | 107,993 |
| Capitals Starting With P | 0 | - | 4.88 | 78,308 |
| Capitals Starting With R | 0 | - | 4.87 | 81,946 |
| Capitals Starting With S | 0 | - | 4.90 | 85,914 |
| Capitals Starting With T | 0 | - | 4.85 | 76,268 |
| Capitals Starting With W | 0 | - | 4.87 | 91,373 |
| Capitals Starting With A | 0 | - | 4.97 | 128,219 |
| Capitals Starting With B | 0 | - | 4.89 | 118,658 |
| Capitals Starting With D | 0 | - | 4.93 | 96,580 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,513 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,599 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,875 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,111 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,375 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,310 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,026 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,903 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,343 |
| Former Capitals | 0 | - | 4.88 | 71,502 |
| Europe Capital to Country | 0 | - | 4.99 | 250,699 |
| Asia Capital to Country | 0 | - | 4.96 | 126,782 |
| Capital Cities Chain | 0 | - | 4.83 | 82,885 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,102 |
| European Capitals by Map | 0 | - | 4.99 | 139,752 |
| African Capitals by Map | 0 | - | 4.99 | 134,071 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,179 |
| Coldest World Capitals | 0 | - | 4.95 | 133,627 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,577 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,233 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,565 |
| European Coastal Capitals | 0 | - | 4.95 | 90,745 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,645 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,569 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,375 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,894 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,702 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,046 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,511 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,438 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,253 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,449 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,922 |
| Official Cities in the UK | 0 | - | 4.89 | 284,291 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,166 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,479 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,611 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,580 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,359 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,635 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,156 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,446 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,285 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,962 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,711 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,586 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,373 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,252 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,515 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,550 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,487 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,178 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,807 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,217 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,368 |
| The Only Country ... | 0 | - | 4.91 | 81,319 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,681 |
| Orthodox Countries | 0 | - | 4.92 | 132,175 |
| Battle to Country | 0 | - | 4.91 | 53,465 |
| Monarchies of Europe | 0 | - | 4.90 | 98,275 |
| Monarchies of Asia | 0 | - | 4.97 | 71,170 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,974 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,940 |
| Capitals of the Stans | 0 | - | 4.95 | 26,893 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,709 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,448 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,253 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,511 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,993 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,073 |
| Ancient City to Country | 0 | - | 4.70 | 108,109 |
| City-States | 0 | - | 4.53 | 37,291 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,183 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,310 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,713 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,706 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,891 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,097 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,202 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,938 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,140 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,824 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,202 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,554 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,249 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,967 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,677 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,937 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,137 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,143 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,181 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,750 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,797 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,614 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,605 |
| Random European Capital to Country | 0 | - | 4.98 | 191,115 |
| Random European Country to Capital | 0 | - | 4.93 | 165,321 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,559 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,890 |
| Random African Capital to Country | 0 | - | 4.97 | 100,823 |
| Random African Country to Capital | 0 | - | 4.94 | 71,340 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,460 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,453 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,682 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,737 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,187 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,313 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,279 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,406 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,999 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,247 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,168 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,059 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,293 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,378 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,915 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,907 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,850 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,541 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,532 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,283 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.39 | 47,422 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,362 |
| Cities by Airports | 0 | - | 4.49 | 88,795 |
| Important Cities in WWII | 0 | - | 4.42 | 93,568 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,159 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,091 |
| Cities Chain #2 | 0 | - | 4.42 | 56,417 |
| Cities Chain #1 | 0 | - | 4.61 | 66,668 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,578 |
| World's Biggest Financial Centers | 0 | - | 4.56 | 72,626 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,833 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,230 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,113 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,654 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,180 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,151 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,172 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,028 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,367 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,906 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,056 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,869 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,337 |
| Capitals Starting With N | 0 | - | 4.80 | 51,292 |
| Capitals Starting With V | 0 | - | 4.79 | 38,265 |
| Capitals Starting With C | 0 | - | 4.79 | 98,119 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,264 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,169 |
| Which City in Europe? | 0 | - | 4.83 | 107,513 |
