| World Capitals Quiz | 0 | - | 5.00 | 5,117,165 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,519 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,591 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,492 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,603 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,609 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,731 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,962 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,424 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,588 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,279 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,672 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,645 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,140 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,412 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,537 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,503 |
| Countries by Capital City | 0 | - | 5.00 | 69,731 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,244 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,412 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,648 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,017 |
| Moved Capital Cities | 0 | - | 4.96 | 74,764 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,885 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,617 |
| North American Sports Cities | 0 | - | 4.82 | 173,356 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,097 |
| Name a City - European Countries | 0 | - | 4.89 | 66,460 |
| Cities by Former Name | 0 | - | 4.83 | 92,224 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,485 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,463 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,003 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,067 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,015 |
| World Capitals by Map | 0 | - | 5.00 | 290,191 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,979 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,199 |
| Random Country to Capital | 0 | - | 4.98 | 930,950 |
| Capitals Starting With H | 0 | - | 4.91 | 93,494 |
| Capitals Starting With K | 0 | - | 4.89 | 84,554 |
| Capitals Starting With L | 0 | - | 4.81 | 96,155 |
| Capitals Starting With M | 0 | - | 4.94 | 109,444 |
| Capitals Starting With P | 0 | - | 4.88 | 79,166 |
| Capitals Starting With R | 0 | - | 4.89 | 82,645 |
| Capitals Starting With S | 0 | - | 4.90 | 86,740 |
| Capitals Starting With T | 0 | - | 4.86 | 76,984 |
| Capitals Starting With W | 0 | - | 4.87 | 91,819 |
| Capitals Starting With A | 0 | - | 4.97 | 129,348 |
| Capitals Starting With B | 0 | - | 4.89 | 119,704 |
| Capitals Starting With D | 0 | - | 4.94 | 97,356 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,788 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,847 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,749 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,120 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 216,931 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,432 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,872 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,737 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,029 |
| Former Capitals | 0 | - | 4.88 | 71,750 |
| Europe Capital to Country | 0 | - | 4.99 | 252,730 |
| Asia Capital to Country | 0 | - | 4.96 | 127,749 |
| Capital Cities Chain | 0 | - | 4.84 | 83,577 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,381 |
| European Capitals by Map | 0 | - | 4.99 | 142,728 |
| African Capitals by Map | 0 | - | 4.99 | 142,717 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,909 |
| Coldest World Capitals | 0 | - | 4.95 | 134,368 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,179 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,194 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,447 |
| European Coastal Capitals | 0 | - | 4.95 | 91,550 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,295 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,508 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,863 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,297 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,782 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,026 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,423 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,350 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,824 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,169 |
| Official Cities in the UK | 0 | - | 4.89 | 287,070 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,245 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,685 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,306 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,969 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,837 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,402 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,762 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,398 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,844 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,535 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,918 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,604 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,558 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,706 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,107 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,570 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,943 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,746 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,247 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,347 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,856 |
| The Only Country ... | 0 | - | 4.91 | 82,122 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,718 |
| Orthodox Countries | 0 | - | 4.92 | 133,023 |
| Battle to Country | 0 | - | 4.91 | 54,161 |
| Monarchies of Europe | 0 | - | 4.90 | 99,087 |
| Monarchies of Asia | 0 | - | 4.97 | 71,647 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,387 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,774 |
| Capitals of the Stans | 0 | - | 4.95 | 27,263 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,495 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,396 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,643 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,659 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 98,004 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,859 |
| Ancient City to Country | 0 | - | 4.72 | 108,422 |
| City-States | 0 | - | 4.53 | 37,445 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,563 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,174 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,122 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,869 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,055 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,393 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,312 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,545 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,364 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,234 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,874 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,606 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,299 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,262 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,670 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,065 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,278 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,854 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,689 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,186 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,161 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,211 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,099 |
| Random European Capital to Country | 0 | - | 4.98 | 192,424 |
| Random European Country to Capital | 0 | - | 4.93 | 166,131 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,151 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,630 |
| Random African Capital to Country | 0 | - | 4.97 | 101,549 |
| Random African Country to Capital | 0 | - | 4.94 | 71,930 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,052 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,583 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,069 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,538 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,892 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,000 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,332 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,652 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,203 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,141 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,038 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,840 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,790 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,181 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,481 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,447 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,070 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,605 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,661 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,542 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,411 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 121,030 |
| Cities by Airports | 0 | - | 4.48 | 104,194 |
| Important Cities in WWII | 0 | - | 4.42 | 94,313 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,218 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,532 |
| Cities Chain #2 | 0 | - | 4.42 | 56,557 |
| Cities Chain #1 | 0 | - | 4.61 | 66,883 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,615 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,175 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,269 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,400 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,882 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,232 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,297 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,381 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,303 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,224 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,512 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,365 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,472 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,614 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,729 |
| Capitals Starting With N | 0 | - | 4.80 | 52,033 |
| Capitals Starting With V | 0 | - | 4.80 | 38,745 |
| Capitals Starting With C | 0 | - | 4.78 | 99,225 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,875 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,392 |