Build a Marble Machine
A Roblox experience owned by Ballistic Meatballs.
SimulatorENphysics simulationmarble runincremental/idle
Description (written by the developer; not a statement by this register)
🟡 Drop a marble. Watch it rattle down the pegs. Scream when it lands on 1000x. Build your own marble machine in a neon arcade full of friends. Every odd is painted right on the board, live, next to your aim, changing as you build. 🎯 AIM every drop yourself, or let the machine run while you plan 🔨 BUILD the board: bumpers, wedges, magnets, pay pads, 9 pieces in all 💎 COLLECT 144 marbles across 10 rarities. ZENITH exists. Good luck. ⭐ REBIRTH into a new frame and show it off to the whole arcade 🎉 EVENTS hit everyone in the arcade every few minutes, and every landing can win the prize 🌩️ LUCKY STORM WEEKENDS: Saturday and Sunday, 19:00 UTC, every server 🎁 DAILY REWARDS: one a day, and a missed day just waits for you 😴 COME BACK to a machine that kept dropping all night without you 🎁 Type the code WELCOME in Settings for a free marble 📢 BALLISTIC MEATBALLS members get +10% tickets 🌟 Roblox Premium earns +15% on every landing
Last updated by the developer 8 Oct 2026, 23:33 UTC.
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 We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 9 Oct 2026, 01:45 | 10 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Monetization — game passes
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
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.