3 Secret Cities

3 Secret Cities by 4ThePlayer is a five-reel, 1,024-ways slot with an Aztec adventure theme. The game uses a very high volatility model, with RTP settings listed at 96.5% to 95% plus regulation-dependent variation, and a buy feature RTP of 98%.

The main mechanics centre on the BONUS UP system, which lets players improve the next bonus through continued play. Free Spins are linked to three temple locations, while the Temple Pick feature adds a selection stage with different numbers of spins, multipliers and a choice of super stacked symbols. A Wild symbol substitutes for regular symbols, and retriggers can award additional Free Spins during the bonus.

This demo version can be used to play for free and practice before playing for real money. It shows the progression map, bonus triggers and feature flow, including the return to Jungle City after each bonus round.