RetroSwim is a portrait-mode survival-dodging mobile game with tight and accessible gameplay. Players drag a finger to move the character freely across the screen, dodging a variety of obstacles that continually descend from above, including blocks, spikes, swinging bodies, rotating blades, and ring traps. Successfully avoiding obstacles scores points, while collecting power-ups such as shields, speed boosts, magnets, bombs, time slowdowns, extra lives, and score multipliers strengthens survival capabilities. As scores rise, levels gradually advance with faster obstacle spawns and more variety, testing reflexes and route planning. The character has multiple lives, each lost upon collision; when lives run out, you can immediately restart or return to the main menu. The pacing is tense and strategic, making it suitable for repeated attempts to push for higher waves and high-score records.