![[UPD] Build a Submarine 🌊](https://tr.rbxcdn.com/180DAY-dcb14b471a631e6269a10369a55585a6/256/256/Image/Png/noFilter)
[UPD] Build a Submarine 🌊
A Roblox experience owned by Underwater Productions..
SimulatorENbuildingsimulationcustomization
Build a Submarine is a simulator experience created on 2025-07-20. It currently has 22 players online. The game has accumulated 5,607,486 lifetime visits and 289,293 favorites. User engagement shows an 89% like percentage. The description highlights mechanics for buying blocks, customizing submarines, earning cash, and offline progression features.
Description (written by the developer; not a statement by this register)
🌊 Welcome to Build A Submarine! 🧱 BUY blocks, propellers, fuel, and more! 🔧 Customize and build your dream submarine your way! 💰 EARN cash every dive to upgrade your sub! 🕒 Even when you're offline, your submarine keeps swimming! 💤
Last updated by the developer 31 Aug 2025, 12:26 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 We do not publish numbers we have not measured.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 |
|---|---|---|
| 10 Aug 2026, 17:18 | 21 | 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.
Roblox recommends these alongside it
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 →