Find a number.
Complete a puzzle on Addition mode.
Complete a puzzle on Multiplication mode.
Complete a puzzle on Very Hard difficulty.
Complete a puzzle on Search mode.
Complete a puzzle on Hard or Very Hard difficulty without using a help.
Complete a puzzle on Hard or Very Hard difficulty without making a mistake.
Find 100 numbers on Multiplication mode.
Find 100 numbers on Addition mode.
Find 100 numbers on Search mode.
Find 1000 numbers.
Use a help.