Numerous online casinos provide tools for responsible gaming, such as links to problem gambling support groups and self-exclusion options. There are certain tacticsapkl that can help improve your chances of long-term success even though playing online slots is primarily a luck-based game. One tactic is to select games with a high percentage of return to player (RTP). How much of the money bet on a slot machine is eventually returned to players as winnings is indicated by the RTP percentage.