Here's more about each of those 10 best high RTP slots along with information about where you can play them.
Mega Joker 99% RTP. ...
Codex of Fortune 98% RTP. ...
Starmania 97.87% RTP. ...
White Rabbit Megaways 97.72% RTP. ...
Medusa Megaways 97.63% RTP. ...
Secrets of Atlantis 97.07% RTP. ...
Steam Tower 97.04% RTP.
A slot is a narrow opening in a machine or container, for example a hole that you put coins in to make a machine work. He dropped a coin into the slot and dialled the number. If you slot something into something else, or if it slots into it, you put it into a space where it fits. He was slotting a CD into a CD player.