The 5-reel, 3-row, 10-payline video slot Chambers of Ancients is developed by Play'n GO. Behind the reels, there is a mystical stone portal that adds to the game's mythological atmosphere. The reels are situated in the centre of the screen, with a backdrop of white clouds, floating mountains, and blue skies. All of the gods from the game are shown above the reels, along with their Key Collections. The Spin and Bet Size buttons, along with every other button in this game, are located on the bottom border of the screen.
Starting on the leftmost reel, you can form winning combinations when three or more of the same symbol kinds appear on neighbouring reels.
These symbols—10, J, Q, K, and A—pay less than the higher stakes. Win five times the normal payout for five identical symbols. A green Eset, a red Caishen, a pink Ganesha, a golden Athena, and a blue Thor are the symbols that payout the most. The payout for landing 5 identical symbols ranges from 10X to 30X.
Landing 3, 4, or 5 Wild Symbols in a row awards a direct payment of 4X, 8X, or 40X, respectively; the symbol itself is designed like a star-shaped golden coin. You can attach the Key Symbol, an overlay symbol, to the Wild Symbol or any other symbol that pays out more. You can use the Hold & Spin feature on each of the five keys in this game. One of the Hold & Spin functions is activated when three or more keys of the same colour are collected. Triggering the Free Spins feature requires landing 3 or more of the Scatter Symbols, which is represented by a golden mask.
When three or more matching Key Symbols appear on an active payline in either the Base Game or Free Spins, you'll activate the Hold & Spin feature. Above the reels, you'll see a key that corresponds to each of the Gods, the highest-paying symbols in the game. The Thor Bonus Chamber, for instance, is activated whenever three or more blue Thor keys appear on an adjacent spin. All of the Bonus Chambers will be activated in sequence if three or more Master Key Symbols appear at the same time during a spin.