If you haven't gotten any wins from online slots in the long run, then it is probably wise to move on. A few slots have better RTPs than others, which means the house edge is smaller. However, your win is still not guaranteed even if you play a high RTP slot. Remembering random number generators when picking an online slot to play is important. This is because it is seen as a unique event whenever you spin the reels. Investing more money in slot machines does not mean it will raise your chances of winning at that slot. The Random Number Generator ensures that each spin stands a fair chance of winning.