Hi Everyone!

I'm trying to design a question group in which participants have 3 answer options for 7 attributes. The answer options are Low, Medium, and High. I have given them a weighting of 1, 3, and 5 points respectively. I would like participants to be able to select options for the attributes totaling 15 points across the whole question group, similar to a point-buy system used in various games. 

Is this possible in LimeSurvey?

Thanks!

Yes, use an array type question with question validation:
 
 

Thanks!

Sorry if this is obvious, I'm new to LS.
But, when I said I had set the options as 1, 3, and 5, I was referring to my planned question rather than something I had actually done in LS. Is this also easy to do with Array types?

Yes, it is.
If you have the answer option coded 1, 3, 5.
Just try and if there are more questions please show us by providing a lss export, so we see better if there are some small mistakes on your side.

Joffm

Thank you that's worked perfectly!

Just a quick question that might help with ease of use for participants, is it possible to include a live tracker for how many 'points' they have used/have remaining or is this something I'd need to add with javascript?

No, you can do this by Expression Manager.
Something like
You used {sum(self)} points, there are still {15-sum(self)} points remaining.

With a little bit of css (see the screenshot)
And read the manual about Exprfession Manager.

Joffm
 

Again, that's immediately worked. Thanks so much for the help