apterous.org

This variant is based on Hyper, with the following modifications:-

Letters round

The first, sixth and last letters selected, highlighted in red, must appear in the word declared.

Numbers round

The first number selected, highlighted in red, must be used in your solution. Note that the solution is still valid even if the red number leads to a "dead end"; for example, if 2 were the red number and 450 the target, 6-2=4, 3x150 = 450 would be a valid solution.

Conundrum round

Thirteen letters are shown, from which there is exactly one twelve-letter word available. This word is the answer.