RTP is the long-run share a game is designed to return; the house edge is the...

https://www.phone-bookmarks.win/rtp-is-a-game-s-long-run-average-return-96-rtp-means-a-4-house-edge-not-a

RTP is the long-run share a game is designed to return; the house edge is the remainder. A 96% RTP means a 4% house edge, not a guaranteed loss of 4% per session. Volatility shapes how wins and losses arrive, and short-run results can vary sharply.