| World Capitals Quiz | 0 | - | 5.00 | 5,031,389 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,087 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,951 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,655 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,605 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,625 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,450 |
| Countries by Capital City | 0 | - | 5.00 | 66,654 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,335 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,906 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,409 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,409 |
| Moved Capital Cities | 0 | - | 4.96 | 73,587 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,839 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,667 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,262 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,920 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,973 |
| Random Country to Capital | 0 | - | 4.98 | 911,624 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,116 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,692 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,244 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,198 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,950 |
| World Capitals by Map | 0 | - | 5.00 | 283,212 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,672 |
| Capitals Starting With H | 0 | - | 4.90 | 90,983 |
| Capitals Starting With K | 0 | - | 4.85 | 75,693 |
| Capitals Starting With L | 0 | - | 4.81 | 86,841 |
| Capitals Starting With M | 0 | - | 4.93 | 106,066 |
| Capitals Starting With P | 0 | - | 4.88 | 77,196 |
| Capitals Starting With R | 0 | - | 4.87 | 80,979 |
| Capitals Starting With S | 0 | - | 4.89 | 84,810 |
| Capitals Starting With T | 0 | - | 4.84 | 75,298 |
| Capitals Starting With W | 0 | - | 4.89 | 90,613 |
| Capitals Starting With A | 0 | - | 4.97 | 126,559 |
| Capitals Starting With B | 0 | - | 4.89 | 117,297 |
| Capitals Starting With D | 0 | - | 4.93 | 95,385 |
| Former Capitals | 0 | - | 4.88 | 71,146 |
| Europe Capital to Country | 0 | - | 4.99 | 247,887 |
| Asia Capital to Country | 0 | - | 4.96 | 125,762 |
| Capital Cities Chain | 0 | - | 4.84 | 81,919 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,458 |
| European Capitals by Map | 0 | - | 4.99 | 136,281 |
| African Capitals by Map | 0 | - | 4.99 | 132,185 |
| Coldest World Capitals | 0 | - | 4.95 | 133,044 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,192 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,615 |
| European Coastal Capitals | 0 | - | 4.95 | 89,759 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,188 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,807 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,805 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,801 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,269 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,634 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,819 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,999 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,267 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,109 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,876 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,669 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,409 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,125 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,181 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,296 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,410 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,706 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,705 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,455 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,886 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,926 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,480 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,289 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,032 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,765 |
| Capitals of the Stans | 0 | - | 4.95 | 26,408 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,401 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,465 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,157 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,686 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,352 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,653 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,582 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,517 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,222 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,528 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,268 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,662 |
| World City Nicknames Quiz | 0 | - | 4.19 | 35,459 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,764 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,449 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,152 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,768 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,908 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,979 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,239 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,972 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,805 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.86 | 52,879 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,087 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,017 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,801 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,225 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,996 |
| Capitals Starting With N | 0 | - | 4.80 | 50,335 |
| Capitals Starting With V | 0 | - | 4.79 | 37,583 |
| Capitals Starting With C | 0 | - | 4.74 | 96,543 |
| Which City in Europe? | 0 | - | 4.83 | 106,623 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,391 |
| North American Sports Cities | 0 | - | 4.83 | 170,907 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,918 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,735 |
| Name a City - European Countries | 0 | - | 4.92 | 64,394 |
| Name a Valid World City | 0 | - | 4.83 | 70,132 |
| Cities by Former Name | 0 | - | 4.84 | 90,973 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,948 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,999 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,428 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,418 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,678 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,334 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,373 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,461 |
| Capital City Etymologies | 0 | - | 4.77 | 63,019 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,625 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,081 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,357 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,314 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,360 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,200 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,133 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,819 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,688 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,342 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,235 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 20,883 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,193 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,333 |
| Which City in Canada? | 0 | - | 4.83 | 56,656 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,802 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,143 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,102 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,580 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,023 |
| Random European City to Country | 0 | - | 4.69 | 116,317 |
| Random Asian City to Country | 0 | - | 4.56 | 44,392 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,195 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,403 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,573 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,553 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,512 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,142 |
| Official Cities in the UK | 0 | - | 4.89 | 280,544 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,185 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,097 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,472 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,797 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,816 |
| One-Syllable World Capital Cities | 0 | - | 4.37 | 47,811 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,958 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,032 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,248 |
| Capitals by River | 0 | - | 4.55 | 48,234 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,817 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 233,190 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,190 |
| The Only Country ... | 0 | - | 4.91 | 79,883 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,361 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,442 |
| Political Movements by Country | 0 | - | 4.46 | 72,261 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,430 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,402,040 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,536 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,117 |
| Resort Towns by Country | 0 | - | 4.30 | 39,923 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,007 |
| Ancient City to Country | 0 | - | 4.70 | 107,609 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,813 |
| City-States | 0 | - | 4.53 | 37,097 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,786 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,202 |
| Random U.S. City to State | 0 | - | 4.45 | 75,323 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,481 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,942 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,387 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,046 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,603 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,759 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,386 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,964 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,203 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,650 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 27,970 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,317 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 38,207 |
| World Capitals by a Single Clue #1 | 0 | - | 4.51 | 55,416 |
| European Cities by Clue | 0 | - | 4.70 | 88,803 |
