Roblox V0.1
City levels 1–5 — what is actually known
Checked 15 October 2026 · version notes for Roblox V0.1 where they apply
Requirement table
The official description says “city expansion” and “large cities.” It never lists a population gate. The table splits confirmed, community, and unknown so a search for “all city levels” does not get a fake complete chart.
| Level | Population gate | Status | What it is for |
|---|---|---|---|
| 1 | Starting plot | Confirmed start | Roads, first housing |
| 2 | 250 | Community report, not official | Early progression milestone |
| 3 | Not published | Unknown | Scale, shops, stable utilities |
| 4 | Not published | Unknown | Later industry; nuclear claim conflicts |
| 5 | Not verified | Unknown | Highest tier claimed by community only |
How leveling actually moves
Housing alone does not raise the city. Population grows when homes have water, and workers only count if they can reach a job that can pay them. That loop is why the level-2 page and the workers page share the number 250.
There is no reliable report of an “upgrade city” button. People who are stuck are usually short of population, power, or a road, not short of a click.
Questions
Where is the level number on screen?
Guides disagree. One says there is no classic level badge and you infer it from unlocks. Another mentions a magnifying-glass demand icon. Treat the UI as version-sensitive in this beta.
Does demolishing drop my level?
Community reports say the level stays after you demolish. That is not in the official description. Confirm it on your own plot before you tear down housing.
Is the nuclear plant a level 4 building?
One community page claims level 4, 10,000–20,000 population and a 60-minute capture. None of those requirements was confirmed by the developer; do not use them as a verified target.
Sources checked 15 October 2026
- Roblox game page — Build and Conquer [V0.1] — Official description, place 103767961452227. Checked 15 October 2026.
- Build and Conquer Wiki — community guides — Community report, checked 15 October 2026: early housing, 250 population, utilities, and worker loop. Not developer documentation.
- Build and Conquer Game Wiki — building troubleshooting — Community nuclear requirements conflict with other level claims. Checked 15 October 2026; do not use them as a confirmed unlock.
This guide is for the Roblox experience. Looking for the mobile Empire City game?