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muscle simulator (final 3!)

muscle simulator (final 3!)

A Roblox experience owned by trojanshark25's studio.

SimulatorENincrementalrebirthfitness

Description (written by the developer; not a statement by this register)

Unleash Your Potential in Muscle Simulator Step into a world where every rep counts. Lift weights, master calisthenics, and sculpt your perfect physique. Push your limits and unlock the secrets of strength as you grow beyond human potential. Once you max out your frame, Rebirth to discover hidden genetics and expand your body’s limits even further. Each rebirth unlocks bigger frames and more powerful muscle-building abilities. 💥 Explore the map, fling other players and flex your muscles on the weak 🔧 New Update: added a lot more upgrades to boost your gains to a new level! There will be a new update at 25 likes! How big can you get?

Last updated by the developer 3 Nov 2025, 20:45 UTC.

0
playing (measured 14 Aug 2026, 19:16 UTC)
231,033
lifetime visits
91%
liked (945 👍 / 91 👎)
529
favourites (2.3 per 1k visits)
19 May 2025
created (per Roblox)

Play on Roblox →

Live players over time

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every players count we have recorded
Measured (UTC)PlayersChange
14 Aug 2026, 19:160first reading

Concurrent players at each of our measurements (insert-on-change).

Monetization — game passes

10x muscle
2,000 R$
1.5X muscle size
400 R$
2x rebirths
400 R$
2x muscle
400 R$
1.5X player size
200 R$

Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.

Badge funnel

Welcome · welcome116,948 · 100.0% win
Rebirth · progression44,549 · 0.00% win
Genetics · other38,362 · 0.00% win
Muscle Fullness · other37,731 · 0.00% win
Frame Size · other36,696 · 0.00% win
Epigenetics · other36,397 · 0.00% win
Alter · other27,553 · 0.00% win
Transend · progression14,135 · 0.00% win

How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.