Possible to use other Captcha with GKContact?

I would like to use PlayThru instead of ReCaptcha. I have both installed and working and Playthru set to default, but GKContact doesn't respect the default Captcha setting. Instead it goes to plg_Recaptcha

Hi, not yet. This plugin is currently very simple, but we're planning to maximize its potential. Then we think about antyspam solution.

By the way, I also hate reCapcha.

Thanks for the quick reply. You should look at supporting Playthru, much less annoying than Captcha.

PlayThru are simple minigames - but what about mobile devices (small smartphones)?

Somehow I can not imagine me pointing this with one finger to small parts to move left/right.
Yes, PlayThru is built in HTML5 and optimized for touch, but ... I still more like simple 4+6= ?? (math captcha) then extra job to do.

Very good point, had not thought about phone use case.

Since I have & use smartphones and tablet - I have to think about it all the time.

I just test it on my mobile phones and tablet and it works fine,
is there any soluyion to implement that??

OK, I understand that You don,t want to use this solution but can You help me with integrated it to gk_contakt plugin??
in my opinion its better than original reCAPTCHA

In general we don't help in php customizations.
But you can try to modify code inside: plugins/system/plg_gkcontact\plg_gkcontact.php

I also don't like Google Capchta- but who likes it?

Second option, use another contact module - there are so many of them,
you don't have to use gavick contact plugin to have nice looking contact form.