💪 Muscle Simulator

A Roblox experience owned by Pencil Studioz.

SimulatorENincrementalpet collectiongym/fitness theme

Muscle Simulator is a simulator experience created on 2023-06-04. It has accumulated 16,768,963 lifetime visits and 472,128 favorites. Currently, 7 users are playing. The game holds a 91% like percentage. Players lift weights, buy stages, and compete for leaderboards within this genre.

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

🔥 Use code "UPD2" for Rewards! 👍 NEW CODE releases once the game gets 5,000 LIKES! 🔥 Updates EVERY Saturday! 🚨UPDATE 3🚨 🐶 HUGE Dominus Pet! 💪8 New Weights! 🧬3 New DNA! 🎯 2 More stage! ⚖️ Small Balancing Fixes! 🐛 Bug Fixes! 💪 Lift weights to grow bigger and stronger! ✨ Buy Stages to unlock new gyms and get more rewards! 👊 Fight other players and become the strongest! 🏆 Compete with other players to get on the leaderboards! 🎁 Premium Benefits! +20% More Strength Gain +20% Coin Gain

Last updated by the developer 25 May 2026, 02:00 UTC.

playing (measured 10 Aug 2026, 14:53 UTC)

16,768,963

lifetime visits

91%

liked (17,924 👍 / 1,762 👎)

472,190

favourites (28.2 per 1k visits)

4 June 2023

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 We do not publish numbers we have not measured.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)	Players	Change
10 Aug 2026, 14:53	4	first reading

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

Monetization — game passes

🔮 DARK WEIGHT 🔮

49 R$

Infinite Size

15 R$

VIP

12 R$

⚡️ GODLY WEIGHT ⚡️

9 R$

Fast Lift

7 R$

Double Size

5 R$

Double Coins

5 R$

+3 Pets Equips

5 R$

Triple Hatch

3 R$

Gamepass Bundle

2 R$

Hide Power

2 R$

Double Health

2 R$

Double Speed

2 R$

Double Damage

2 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 · welcome6,421,894 · 100.0% win

100 Strength · progression2,852,118 · 71.7% win

1,000 Strength · progression1,958,569 · 42.5% win

10K Strength · progression1,519,159 · 31.9% win

100K Strength · progression1,235,239 · 21.2% win

1M Strength · progression932,566 · 14.2% 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.

Roblox recommends these alongside it

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💪Muscle Legendsby Muscle Legends Studio

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+1 Strength to Tug of War💪by Tough Guy Studio

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[💪] Push a Lucky Blockby Broken Wand Studios

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MEGA RAMP FOR SLIMEby roblox_user_9775402215

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Roblox’s own “games like this” rail, as we recorded it on 22 August 2026. The order is Roblox’s, not ours. Which games it points at most →

Like ratio over time

Growth

2 measurements spanning 10 days. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 90–92 and does not start at zero.

Measurement log — every % liked count we have recorded
Measured (UTC)	% liked	Change
23 Aug 2026, 17:22	91	no change
13 Aug 2026, 17:16	91	first reading

Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.