2026-07-08
Rankings should be refreshed after codes, updates, balance changes, or repeated community reports.
Nuke Your City Priority Tier List
Use this source-labelled tier list to decide whether to check BOOM, buy machines, inspect offline explosives, prepare rebirth, or wait for verified research data.
Evidence, timing, and repeat value
Compare priorities by source confidence, next-launch value, code freshness, offline progress, and missing formula risk.
Official, reported, and pending facts
Official Roblox mechanics rank highest. Public code reports are useful, but disputed rewards and missing formulas stay labelled.
Rankings
Best current progression priorities
This page ranks actions and mechanic families, not characters. Exact machine ROI, rebirth thresholds, and research order are held until verified.
SCurrent pick
Check BOOM before a long grind
Code priority
beginnerquick check
BOOM is the only widely reported active code, and it may give Playtime Points plus a Crate. Check it before committing to machines or rebirth prep.
Ranking note: Reward amount is disputed across public code sources, so no exact point amount is used.
SCurrent pick
Machine and upgrade cycle
Core progression
cash growthnuke growth
The official loop confirms machines and upgrades. Prioritize choices that improve the next launch cycle while exact ROI and costs are still missing.
Ranking note: Official Roblox description confirms machines and upgrades; exact costs and scaling are pending.
ACurrent pick
Offline explosives check
Return path
returning playerslaunch timing
Explosives grow offline according to the official description, so returning players should inspect progress before spending cash.
Ranking note: Official Roblox description confirms offline explosive growth; cap and rate are pending.
AUpdate watch
Rebirth and research prep
Long-term reset
first rebirthresearch planning
Rebirth and research are confirmed, but thresholds and research effects are not. Treat timing advice as a checklist until verified.
Ranking note: Official Roblox description confirms the mechanics; threshold, reward, and research tree are still missing.
Beginner priority
Check BOOM, learn the launch loop, and spend early cash on machine progress that helps the next cycle.
Upgrade priority
Use machines, upgrades, and offline explosive checks before relying on exact cash-per-launch math.
Reset priority
Treat rebirth and research as confirmed systems with missing thresholds, costs, and effect data.
Data gaps
What is not ranked yet
Crate odds, machine ROI, game-pass value, rebirth thresholds, and the research tree are not ranked until the underlying data is verified.
Guide
Read the upgrade path
Use guides for beginner choices, machine spending, offline returns, and rebirth preparation.
WikiCheck systems
Use wiki pages for machines, rewards, rebirth, research, updates, and link status as those details are verified.
ReferencesCompare evidence
Use official Roblox data first, then compare public code guides and community reports where facts are disputed.