This one random browser Fishdom Online is a pure puzzle game that blends merging mechanics with mini-games, offering a clever but familiar gameplay loop. I mean, it is basically just a mix of that one classic puzzle game but underwater always. That later reminds me of that one old arcade thing but whatever that one game was called. You solve puzzles, merge items, and get new fish as rewards, which is the core of the genre. The game keeps you hooked by constantly offering collectible fish and habitat customization. It’s kinda addictive Fishdom Online, and if you enjoy puzzle games with a splash of design, this is the one to try.