| World Capitals Quiz | 0 | - | 5.00 | 5,045,669 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,972 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,442 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,970 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,942 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,144 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,995 |
| Countries by Capital City | 0 | - | 5.00 | 67,268 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,624 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,161 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,609 |
| Moved Capital Cities | 0 | - | 4.96 | 73,809 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,884 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,408 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,353 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,759 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,325 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,175 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,394 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,368 |
| World Capitals by Map | 0 | - | 5.00 | 284,473 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,899 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,717 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,468 |
| Random Country to Capital | 0 | - | 4.98 | 914,156 |
| Capitals Starting With H | 0 | - | 4.90 | 91,636 |
| Capitals Starting With K | 0 | - | 4.85 | 75,883 |
| Capitals Starting With L | 0 | - | 4.81 | 87,065 |
| Capitals Starting With M | 0 | - | 4.93 | 106,457 |
| Capitals Starting With P | 0 | - | 4.88 | 77,384 |
| Capitals Starting With R | 0 | - | 4.87 | 81,154 |
| Capitals Starting With S | 0 | - | 4.89 | 85,013 |
| Capitals Starting With T | 0 | - | 4.84 | 75,475 |
| Capitals Starting With W | 0 | - | 4.89 | 90,793 |
| Capitals Starting With A | 0 | - | 4.97 | 126,827 |
| Capitals Starting With B | 0 | - | 4.89 | 117,536 |
| Capitals Starting With D | 0 | - | 4.93 | 95,619 |
| Former Capitals | 0 | - | 4.88 | 71,241 |
| Europe Capital to Country | 0 | - | 4.99 | 248,641 |
| Asia Capital to Country | 0 | - | 4.96 | 126,069 |
| Capital Cities Chain | 0 | - | 4.84 | 82,154 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,956 |
| European Capitals by Map | 0 | - | 4.99 | 137,403 |
| African Capitals by Map | 0 | - | 4.99 | 132,697 |
| Coldest World Capitals | 0 | - | 4.95 | 133,173 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,627 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,514 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,893 |
| European Coastal Capitals | 0 | - | 4.95 | 90,031 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,307 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,911 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,570 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,536 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,050 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,262 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,624 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,415 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,762 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,145 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,723 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,245 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,919 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,905 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,637 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,489 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,425 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,393 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,750 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,868 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,863 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,749 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,088 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,091 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,701 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,674 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,079 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,942 |
| Capitals of the Stans | 0 | - | 4.95 | 26,569 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,496 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,179 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,747 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,926 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,909 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,746 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,319 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,651 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,957 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,653 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,843 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,869 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,853 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,505 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,135 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,065 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,060 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,492 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,547 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,804 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,265 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,317 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,904 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,398 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,666 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,069 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,346 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,376 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,089 |
| Capitals Starting With N | 0 | - | 4.80 | 50,516 |
| Capitals Starting With V | 0 | - | 4.79 | 37,733 |
| Capitals Starting With C | 0 | - | 4.78 | 96,858 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,374 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,714 |
| North American Sports Cities | 0 | - | 4.83 | 171,276 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,012 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,972 |
| Name a City - European Countries | 0 | - | 4.91 | 64,742 |
| Name a Valid World City | 0 | - | 4.83 | 70,454 |
| Cities by Former Name | 0 | - | 4.84 | 91,191 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,070 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,878 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,357 |
| World Capitals on an Empty Map | 0 | - | 4.70 | 53,718 |
| Capital City Etymologies | 0 | - | 4.77 | 63,105 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,114 |
| Which City in Europe? | 0 | - | 4.83 | 106,945 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,187 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,995 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,691 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,070 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,411 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,958 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,462 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,720 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,309 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,993 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,498 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,580 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,507 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,235 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,543 |
| Random European City to Country | 0 | - | 4.69 | 116,876 |
| Random Asian City to Country | 0 | - | 4.56 | 44,427 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 485,565 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,528 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,824 |
| Which City in Canada? | 0 | - | 4.82 | 56,825 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,361 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,490 |
| Ancient City to Country | 0 | - | 4.70 | 107,761 |
| Official Cities in the UK | 0 | - | 4.89 | 281,613 |
| City-States | 0 | - | 4.53 | 37,158 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,904 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,564 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,272 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,105 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,619 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,024 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,020 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,856 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,981 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,080 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,271 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,220 |
| Capitals by River | 0 | - | 4.55 | 48,261 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,872 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 234,062 |
| The Only Country ... | 0 | - | 4.91 | 80,315 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,686 |
| Boundary Waters | 0 | - | 4.92 | 88,167 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,922 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,559 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,677 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,050 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,959 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 68,662 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,245 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,646 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,464 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,393 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,597 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,119 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,562 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,526 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,839 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,865 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,130 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,546 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,998 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,481 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,203 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,372 |
| Name a Valid African Country | 0 | - | 4.98 | 153,298 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,729 |
| Resort Towns by Country | 0 | - | 4.30 | 39,955 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,068 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,581 |
| Cities by Airports | 0 | - | 4.49 | 88,434 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,872 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,605 |
| Cities Chain #2 | 0 | - | 4.42 | 56,223 |
