1429 Uncharted Seas - RTP: 98.6% 1429 Uncharted Seas is a visually stunning slot game with an RTP of 98.6%. Set sail on a mythical sea adventure with this game, featuring 5 reels and 25 paylines. The highlight of this game is the expanding wilds feature that can lead to massive wins. With its high RTP and immersive graphics, 1429 Uncharted Seas is a must-try for slot enthusiasts. For example, if a slot game has an RTP of 95%, it means that for every $100 wagered, the machine will pay out ...