| Attack Hero | 128 - - Visited You have seen this problem but have not solved it. | ✗ | 1 | 1952 | 0 | |
| Attack Hero | 127 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 4 | 1955 | 106 | |
| Attack Hero | 126 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 3 | 1968 | 115 | |
| Attack Hero | 125 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1972 | 100 | |
| Attack Hero | 124 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1977 | 97 | |
| Attack Hero | 122 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1984 | 111 | |
| Attack Hero | 123 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1982 | 95 | |
| Attack Hero | 121 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1983 | 82 | |
| Attack Hero | 120 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1979 | 73 | |
| Attack Hero | 119 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1991 | 82 | |
| Attack Hero | 118 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1995 | 80 | |
| Attack Hero | 117 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1992 | 86 | |
| Attack Hero | 116 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 2001 | 78 | |
| Attack Hero | 115 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 2005 | 93 | |
| Attack Hero | 114 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2014 | 71 | |
| Attack Hero | 113 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 2011 | 109 | |
| Attack Hero | 112 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 4 | 2015 | 112 | |
| Attack Hero | 111 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 2028 | 111 | |
| Attack Hero | 110 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 2028 | 110 | |
| Attack Hero | 109 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2032 | 90 | |
| Attack Hero | 108 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 5 | 2029 | 121 | |
| Attack Hero | 107 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 2043 | 110 | |
| Attack Hero | 106 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2043 | 110 | |
| Attack Hero | 105 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2038 | 103 | |
| Attack Hero | 104 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2034 | 102 | |
| Attack Hero | 103 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 2029 | 92 | |
| Attack Hero | 102 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2032 | 106 | |
| Attack Hero | 101 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2027 | 79 | |
| Attack Hero | 100 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 2025 | 148 | |
| Attack Hero | 99 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2020 | 118 | |
| Attack Hero | 98 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2014 | 93 | |
| Attack Hero | 97 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 2010 | 109 | |
| Attack Hero | 96 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2014 | 92 | |
| Attack Hero | 95 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 2010 | 137 | |
| Attack Hero | 94 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2007 | 121 | |
| Attack Hero | 93 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 2001 | 118 | |
| Attack Hero | 92 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1994 | 101 | |
| Attack Hero | 91 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1989 | 123 | |
| Attack Hero | 84 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1985 | 126 | |
| Attack Hero | 81 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1978 | 130 | |
| Attack Hero | 80 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1970 | 112 | |
| Attack Hero | 79 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1964 | 113 | |
| Attack Hero | 78 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1957 | 112 | |
| Attack Hero | 77 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1950 | 98 | |
| Attack Hero | 75 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1945 | 133 | |
| Attack Hero | 74 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1936 | 134 | |
| Attack Hero | 72 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1927 | 124 | |
| Attack Hero | 71 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1918 | 113 | |
| Attack Hero | 70 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1910 | 120 | |
| Attack Hero | 68 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1902 | 117 | |
| Attack Hero | 65 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 4 | 1893 | 120 | |
| Attack Hero | 62 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1884 | 135 | |
| Attack Hero | 61 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1875 | 105 | |
| Attack Hero | 60 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1867 | 129 | |
| Attack Hero | 59 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1857 | 110 | |
| Attack Hero | 58 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1848 | 124 | |
| Attack Hero | 57 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1838 | 134 | |
| Attack Hero | 56 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 5 | 1828 | 136 | |
| Attack Hero | 39 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1818 | 104 | |
| Attack Hero | 90 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1814 | 97 | |
| Attack Hero | 89 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1805 | 133 | |
| Attack Hero | 88 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1793 | 127 | |
| Attack Hero | 86 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1782 | 120 | |
| Attack Hero | 85 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1770 | 124 | |
| Attack Hero | 83 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1760 | 106 | |
| Attack Hero | 73 - - Visited You have seen this problem but have not solved it. | ✗ | 1 | 1756 | 0 | |
| Attack Hero | 69 - - Visited You have seen this problem but have not solved it. | ✗ | 1 | 1762 | 0 | |
| Attack Hero | 67 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1765 | 117 | |
| Attack Hero | 66 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✗ | 5 | 1753 | 0 | |
| Attack Hero | 64 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 7 | 1770 | 140 | |
| Attack Hero | 63 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1761 | 91 | |
| Attack Hero | 55 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1766 | 234 | |
| Attack Hero | 54 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1755 | 238 | |
| Attack Hero | 53 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1743 | 265 | |
| Attack Hero | 52 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1731 | 236 | |
| Attack Hero | 51 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1720 | 119 | |
| Attack Hero | 50 - - Visited You have seen this problem but have not solved it. | ✗ | 3 | 1707 | 0 | |
| Attack Hero | 49 - - Visited You have seen this problem but have not solved it. | ✗ | 1 | 1706 | 0 | |
| Attack Hero | 48 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1707 | 128 | |
| Attack Hero | 47 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1693 | 112 | |
| Attack Hero | 45 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✗ | 6 | 1683 | 0 | |
| Attack Hero | 44 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✗ | 2 | 1685 | 0 | |
| Attack Hero | 43 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1686 | 116 | |
| Attack Hero | 42 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1674 | 111 | |
| Attack Hero | 40 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1661 | 107 | |
| Attack Hero | 38 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1647 | 110 | |
| Attack Hero | 41 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1635 | 119 | |
| Attack Hero | 36 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✗ | 2 | 1621 | 0 | |
| Attack Hero | 35 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1621 | 132 | |
| Attack Hero | 34 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1606 | 140 | |
| Attack Hero | 33 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1590 | 105 | |
| Attack Hero | 32 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1575 | 123 | |
| Attack Hero | 31 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 5 | 1560 | 138 | |
| Attack Hero | 37 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1543 | 102 | |
| Attack Hero | 30 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✗ | 3 | 1528 | 0 | |
| Attack Hero | 29 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1528 | 141 | |
| Attack Hero | 28 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1510 | 123 | |
| Attack Hero | 27 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 2 | 1493 | 139 | |
| Attack Hero | 26 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1474 | 129 | |
| Attack Hero | 25 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 1 | 1456 | 122 | |
| Attack Hero | 24 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1438 | 133 | |
| Attack Hero | 23 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 4 | 1419 | 103 | |
| Attack Hero | 22 - - Solved You got it right. It gives no more XP and becomes available for Review after one week. | ✓ | 0 | 1402 | 134 | |
| Attack Hero | 20 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 7 | 1383 | 124 | |
| Attack Hero | 19 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 2 | 1360 | 139 | |
| Attack Hero | 18 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 1 | 1338 | 110 | |
| Attack Hero | 17 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 1 | 1318 | 111 | |
| Attack Hero | 16 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 1 | 1297 | 150 | |
| Attack Hero | 15 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 1274 | 106 | |
| Attack Hero | 14 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 1 | 1253 | 111 | |
| Attack Hero | 13 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 1 | 1231 | 126 | |
| Attack Hero | 12 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 1 | 1208 | 119 | |
| Attack Hero | 11 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 1184 | 133 | |
| Attack Hero | 10 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 1161 | 102 | |
| Attack Hero | 9 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 1137 | 103 | |
| Attack Hero | 5 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 1114 | 124 | |
| Attack Hero | 8 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 1089 | 117 | |
| Attack Hero | 7 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 1 | 1064 | 119 | |
| Attack Hero | 6 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 1 | 1037 | 150 | |
| Attack Hero | 4 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 1010 | 106 | |
| Attack Hero | 3 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 983 | 113 | |
| Attack Hero | 2 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 956 | 80 | |
| Attack Hero | 1 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 1 | 930 | 114 | |
