Underwater Diving

Pretty simple gameplay that rewards completionists, but it turns repetitive, unbalanced and frustrating after a few stages. The game has 13 stages and no story. Your goal is to explore the stage and locate the exit while keeping an eye on your oxygen levels. However, simply reaching an exit is not enough because you must first locate a particular coral and deliver it to an idol. Aside from always running out of oxygen on your own, you can deplete it by colliding with various sorts of fish or pressing the dash too frequently. Although you can run out fast, dying is not such a huge issue because you will just have to restart the current stage. Fish have varying behaviors, but they all come at you to annoy you or knock you into mines. Fortunately, they can also collide with mines and detonate an entire field due to chain reaction. The shockwave will hurt, but at least you'll get rid of the fish and mines. Fish are also quite irritating since you can be caught in a stun loop when surrounded. This stun mechanic becomes unbearable around level 4 or 5 with the introduction of big fish that keep stunning until you die or block your path. It gets even worse later with razor corals becas…