Swim Race Simulator

Swim Race Simulator is an incremental racing simulator on Roblox by WonderOrb Zone built around competitive swimming. Players train their swim speed in pools, enter races to earn Wins, collect pets to multiply training gains, explore new worlds, and rebirth for permanent progression. Launched in August 2023, the game has reached over 40 million visits with an exceptionally positive rating (52K upvotes vs 2K downvotes) and runs seasonal events including the current Panda Event.

The core loop follows the incremental simulator formula applied to a swimming sports theme. Players train in pools to raise their Speed stat, then enter races against other players or NPCs. Winning races earns Wins, the secondary currency spent on unlocking new worlds, purchasing pets, and rebirthing. Each new world offers tougher competition and better Wins-per-race ratios, creating a steady mid-game progression. Rebirth resets your progress in exchange for a permanent Speed multiplier, and the cycle repeats in harder worlds.

Pets are companion animals that multiply training speed and Luck - the stat that determines pet drop rarity. Players can collect pets through drops and craft rarer ones by combining lower-tier pets or materials. Higher rarity pets provide stronger multipliers, making pet collection the primary endgame pursuit. Several passive bonuses stack on top: Roblox Premium grants +10% Training Boost and +20% Luck, having friends in the server gives +10% Training Boost, and group membership adds +10% Wins per race.