The requirement seems to be similar as the one mentioned for the free bet promo.
I checked the promo page and there are some 100% deposit bonuses, the one with code "50" and the other one with code "150"
Both bonuses has the same terms, so better to check it on the site for the full terms and requirement.
https://cyber.bet/en/content/cyber-bet-cup-2020-promo-cybercup150 They've not listed the countries where these codes won't work. I'm from India, would first like to know whether I can use this code from my country or not.
Is there any restriction for the bonus? There is no countries restriction as far as I can read on their general bonus terms page.
They have listed prohibited countries before your post and India is not listed there.
Logically when they are welcoming players from the non restricted countries then those players are eligible for the bonus.
I have never heard any sites that has countries restriction for their deposit bonus, countries restriction usually applies for casino site's that offers no deposit bonus or free spin.
By the way, cyberbet has active live support chat. You can use it for anything you want to ask, you'll get faster answer IMO.