| World Capitals Quiz | 0 | - | 5.00 | 5,069,502 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,003 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,144 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,334 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,414 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,133 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,872 |
| Countries by Capital City | 0 | - | 5.00 | 68,139 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,104 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,582 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,072 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,100 |
| Moved Capital Cities | 0 | - | 4.96 | 74,141 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,520 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,274 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,841 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,991 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,213 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,367 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,627 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,093 |
| World Capitals by Map | 0 | - | 5.00 | 286,093 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,248 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,979 |
| Random Country to Capital | 0 | - | 4.98 | 919,733 |
| Capitals Starting With H | 0 | - | 4.91 | 92,474 |
| Capitals Starting With K | 0 | - | 4.88 | 83,292 |
| Capitals Starting With L | 0 | - | 4.81 | 88,002 |
| Capitals Starting With M | 0 | - | 4.93 | 107,676 |
| Capitals Starting With P | 0 | - | 4.88 | 78,129 |
| Capitals Starting With R | 0 | - | 4.87 | 81,761 |
| Capitals Starting With S | 0 | - | 4.90 | 85,706 |
| Capitals Starting With T | 0 | - | 4.85 | 76,110 |
| Capitals Starting With W | 0 | - | 4.87 | 91,250 |
| Capitals Starting With A | 0 | - | 4.97 | 127,799 |
| Capitals Starting With B | 0 | - | 4.89 | 118,380 |
| Capitals Starting With D | 0 | - | 4.93 | 96,350 |
| Former Capitals | 0 | - | 4.88 | 71,427 |
| Europe Capital to Country | 0 | - | 4.99 | 249,897 |
| Asia Capital to Country | 0 | - | 4.96 | 126,594 |
| Capital Cities Chain | 0 | - | 4.83 | 82,669 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,765 |
| European Capitals by Map | 0 | - | 4.99 | 138,958 |
| African Capitals by Map | 0 | - | 4.99 | 133,651 |
| Coldest World Capitals | 0 | - | 4.95 | 133,527 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,264 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,003 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,346 |
| European Coastal Capitals | 0 | - | 4.95 | 90,525 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,553 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,642 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,819 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,802 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,495 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,717 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,957 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,614 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,821 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,958 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,503 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,045 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,485 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,405 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,976 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,172 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,995 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,788 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,642 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,322 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,144 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,134 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,285 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,381 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,351 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,030 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,483 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,169 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,247 |
| Capitals of the Stans | 0 | - | 4.95 | 26,817 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,040 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,535 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,230 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,895 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,728 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,908 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,037 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 132,928 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,501 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,435 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,282 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,122 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,020 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,136 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,615 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,133 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,370 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,337 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,489 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,432 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,034 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,267 |
| Capitals Starting With N | 0 | - | 4.80 | 51,133 |
| Capitals Starting With V | 0 | - | 4.79 | 38,135 |
| Capitals Starting With C | 0 | - | 4.79 | 97,811 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,144 |
| North American Sports Cities | 0 | - | 4.83 | 172,283 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,293 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,330 |
| Name a City - European Countries | 0 | - | 4.90 | 65,316 |
| Name a Valid World City | 0 | - | 4.83 | 71,112 |
| Cities by Former Name | 0 | - | 4.83 | 91,519 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,469 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,194 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,581 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,744 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,983 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,422 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,718 |
| Which City in Europe? | 0 | - | 4.83 | 107,345 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,445 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,515 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,421 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,023 |
| Capital City Etymologies | 0 | - | 4.77 | 63,280 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,164 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,236 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,363 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,846 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,134 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,541 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,581 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,904 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,888 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,000 |
| Random European City to Country | 0 | - | 4.69 | 117,610 |
| Random Asian City to Country | 0 | - | 4.56 | 44,484 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,826 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,756 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,109 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,916 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,729 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 487,682 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,953 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,202 |
| Which City in Canada? | 0 | - | 4.83 | 57,039 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,632 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,862 |
| Official Cities in the UK | 0 | - | 4.89 | 283,467 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,714 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,973 |
| The Only Country ... | 0 | - | 4.91 | 80,953 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,216 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,921 |
| Ancient City to Country | 0 | - | 4.70 | 107,992 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,578 |
| City-States | 0 | - | 4.53 | 37,248 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,117 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,656 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,182 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,440 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,107 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,415 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 47,949 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,017 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,168 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,299 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,332 |
| Capitals by River | 0 | - | 4.55 | 48,306 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,972 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 235,113 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,003 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,592 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,876 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,495 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,789 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,523 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,487 |
| Resort Towns by Country | 0 | - | 4.30 | 40,012 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 44,684 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,939 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,145 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,570 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,089 |
| Random U.S. City to State | 0 | - | 4.45 | 76,242 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,424 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,703 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,712 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,251 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,786 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,899 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,895 |
| World Capitals by a Single Clue #1 | 0 | - | 4.52 | 56,122 |
| European Cities by Clue | 0 | - | 4.70 | 89,042 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,623 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,671 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,919 |
| Name a Valid African Country | 0 | - | 4.98 | 153,967 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,582 |
| Boundary Waters | 0 | - | 4.92 | 88,435 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,129 |
