Prison Pump

Modeled from average concurrent players, assumed earned Robux per player-hour by genre, and a fixed $0.0038 per earned Robux. These are not reported game earnings. The range is the central model divided and multiplied by three, not a confidence interval; actual earnings may fall outside it. Special DevEx rates, purchases, revenue shares and expenses are not modeled. Not financial data. Model assumption for this game: 2 earned Robux per player-hour. Formula and limitations.

Side-by-side player counts, peaks and growth against games of a similar size:

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Locked up with no escape, you enter the prison as nothing—a scrawny nobody at the bottom of the food chain. Beaten and humiliated, the guards look the other way. The yard belongs to the strongest, and the strongest make the rules. Every day is a fight to survive. What will you do? Stay down like a dog? Or start LIFTING! Every rep in the gym makes you stronger. 💪 Every fight earns you cash. 💵 Soon, the ones who pushed you around start stepping aside. 😨 You’re not just surviving—you’re taking over. 😈 But real power means more than just ruling the prison. Will you become the baddest, most feared prisoner this place has ever seen, or will you be just another forgotten inmate, rotting away behind bars? Join Prison Pump now to find out! 🚀Latest Code: 200KBOOM 👍Join our Group and Like the Game to earn in game rewards! ❤️ ⭐ Premium players earn more! 👍 Next code at: 250,000 Likes ! Tags: Simulator, muscle, prison, gym, rebirth, fight.