The question here is about offering free games for practise. My sites carry branded free games from Wager Share and I see hits coming from those pages.
What’s questionable as to value is offering games that are not gambling oriented. I would think offering those games (such as skill unless your site offers skill games for real money) is valuable to make the site sticky but probably wouldn’t help hits and conversions. Unless the idea is to make them so happy with your site, they click through and play somewhere out of gratefulness :laughing:
ntaus