959FArctic

959FArctic is a vertical layered tile-elimination puzzle mobile game that packs occlusion judgment and matching-to-clear into a single round full of trade-offs. The tile layout is divided into multiple layers, with leaf patterns, flowers, water drops, stones, mushrooms, shells, starbursts, and crescents spread out in an interlaced arrangement; odd-numbered layers are offset horizontally and vertically, with upper layers covering lower ones. Players can only tap tiles that are not blocked and place them into the slot at the bottom, which holds up to six tiles. When the slot contains the currently required number of matching patterns, they are eliminated and one point is added; this requirement changes between two, three, and four tiles as the score rises. As the score increases, the variety of patterns gradually grows from four types to eight, and when fewer than eight tiles remain on the field, a new batch is automatically added. Once the slots are full, the round ends immediately. When the slot is nearly full but no elimination has occurred, the phone gives a brief vibration alert. During a match, you can pause, restart, or return to the main menu, and the high score is recorded. The rules are easy to pick up, and the further you go, the more you must simultaneously watch the overlaps and which pattern is still missing from the slot.