Roll to Defend Run Planner
Enter your current run state and get one practical next action without fake rates, hidden odds, or made-up unit stats.
Checked July 6, 2026. The planner uses player-provided inputs and public game-loop facts.
Run a balanced upgrade check
Your inputs do not point to one urgent bottleneck. Use a short test run, then spend on the first system that blocks progress.
Run checklist
- Clear one normal run and write down what failed first.
- Spend only after choosing between units, upgrades, or zone progress.
- Use the wiki pages to mark any details that still need in-game proof.
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How to read the result
The planner does not calculate exact damage or roll odds. It compares your bottleneck with safe progression rules: test conflicting codes quickly, stop leaks first, avoid tiny-budget reroll streaks, and use offline income when it can finish a zone purchase.
- Use the code option when ADMINABUSED or JULY4TH status is the only thing you want to check.
- Use zone and offline-income inputs when you are close to a new area but do not want to delay repairs.
- Use the current issue field to tell the planner what failed first in your last run.
When the planner is most useful
Use the planner when two choices compete for the same resources. If you can almost afford a zone, but zombies are leaking, the right answer is not obvious from coins alone. The planner asks you to name the issue first, then compares that issue with your budget, offline income, and code status.
It also works well after reading a guide page. Open the beginner guide, check what failed in your run, then return here to choose between rerolling, upgrading, waiting for offline income, or opening the next zone.
Example planner routes
- If your coins plus offline income can cover the next zone, but the current defense still clears, the planner may point you toward waiting before buying.
- If zombies are already leaking, it usually pushes you toward survival upgrades before expansion.
- If your reroll budget is tiny, it warns against hard rerolling and sends you back to farming or unit-role checks.
- If code sources conflict, it recommends a short in-game code test before returning to normal progression.
What the planner does not guess
The tool does not invent unit damage, hidden luck odds, exact zone prices, offline income formulas, or guaranteed rewards. Those values can change quickly and should come from current in-game evidence. The planner uses decision rules that stay useful while exact data is still being checked.
For deeper context, pair the tool with RNG luck strategy, zone planning, unit role pages, and the updates tracker.