Note: As the goal of bonus hunts is to collect as many free spin bonus rounds as possible, deposits are usually matched with good casino bonuses, doubling the amount of money the streamers (and you) can play with. Bonus hunting is a concept that originated from the casino streaming niche that started with CasinoGrounds in 2016, attracting thousands of viewers when they go live.Ī bonus hunt is when you're playing online slots to trigger the games' bonuses, exiting them once done to save them for opening later.