Size Legends Simulator

Size Legends Simulator is a strength and size incremental simulator on Roblox developed by Rho Games where players repeatedly lift weights to grow physically larger, earn Coins by selling accumulated Size, and climb a global leaderboard to become the strongest. With a 98.1% approval rating from over 1.17 million votes and 114 million visits since its 2022 launch, it is one of the highest-rated simulators on the platform in the size and strength subgenre.

The core loop is a tight cycle of lifting, selling, and upgrading. Players lift weights (via clicking or the free auto-click from joining the Rho Games group), accumulate Size points, sell Size for Coins, spend Coins on better Weights and DNA upgrades to increase Size gained per lift, and rank up to unlock multipliers and new worlds. The developer tip in the game description is direct: rank up as soon as possible, as it is the single fastest progression accelerator:

• 💰 Weights - the lifting tool; better weights increase Size earned per action; high-tier options include Void Weight and Demon Weight
• 💰 DNA - a secondary upgrade system that improves body stats beyond raw lifting
• 🏆 Rank Up - promotes the player to a higher tier with a multiplier bonus; the fastest way to progress
• 🗺️ Worlds - unlockable areas tied to progression level, each offering new content
• 🏆 Leaderboard - global ranking by total Size; Legends Club pass gives a x10 Size Multiplier for competitive players

Auto-Click can be enabled for free by joining the Rho Games group, and the X2 Auto Click Speed pass doubles its rate. Roblox Premium members receive x2 Coins when selling and a Premium overhead cosmetic. Version 9.2 introduced a full codebase overhaul, UI simplification, and leaderboard consistency fixes that removed exploiters.

Size Legends Simulator holds a top-tier quality position in the weight lifting genre. With 20-player servers and sustained 200-400 concurrent players years after launch, Rho Games has maintained one of the most stable audiences of any simulator on the platform.