Commander of Tridents” is a slot game with a unique depiction of Poseidon as its central figure. Inspired by Push Gaming's Mystery Museum, this game has an interesting aspect of mystery and suspense associated with its gameplay. The following are the distinctive features and mechanics:

- **Main Symbol:** Poseidon depicted as half-fish, also known as the Commander of Tridents.

- **Premium Fish Symbols:** Pays between 4 and 15 times your stake for five of a kind wins.

- **Trident Wild Symbols:** Expand to cover the full reel, if it will create a win. It also helps to complete and/or improve wins.

- **Mystery Gate Symbols:** Nudge fully in place whenever they land partially in view. These symbols will then reveal either a matching pay symbol or a Golden Chest.

- **Golden Chest Symbol:** If a Mystery Gate symbol reveals a Golden Chest, it can give cash prizes that can be multiplied or can reveal a Gather symbol which triggers a respin.

- **Sticky Mystery Gate Symbols:** In the bonus round, these symbols are sticky. If there are 3 or above sticky Mystery Gate symbols, they transform into Golden Chest symbols, leading to winning up to 15,000 times your stake.

- **Poseidon Treasure Feature:** Reveals either a Bronze, Silver, or Gold coin symbol with varying values. They can also reveal a Multiplier symbol or a Gather symbol which involves several steps, including respin of all other positions.

- **Bonus Rounds:** Triggered by landing 3, 4, or 5 scatters in view, and awards 10, 12, or 14 free spins, respectively.

- **Reel Multiplier:** This is present in the bonus round, where each reel comes with a Reel Multiplier that starts at x0, and golden temple symbols add varying multiples to the multiplier on the relevant reel or reels.

- **Feature Purchase Option:** Players can opt to purchase the feature for 150 times the stake, however, this option is not universally available.

- **Free Spins:** Although you cannot win extra spins or retrigger the bonus round, the suspense and excitement of the game remain throughout the game.

To sum it up, ”Commander of Tridents” combines the intrigue of folklore with the thrill of gaming in a seamless and captivating manner. The various symbols, ranging from the conventional to the fantastical, coupled with an array of special features and bonus rounds, make the gaming experience versatile and exciting. Design elements included exude an aura of mystery and excitement that enhances the overall enjoyment of the game.