Early progression
Start at BloxPost by unloading the morning delivery truck, checking customer IDs, and delivering packages. The official page says the goal is to survive all 7 shifts and become the Postmaster.
Mail or Jail Progression Guide
A progression route for upgrade order, farming priorities, reset timing, and when to move from beginner choices to stronger options.
Current guideMail or Jail progression guideMail or Jail best progressionMail or Jail upgrade guide
Walkthrough
Read this before you act
Start with the player task, then use the steps and stuck-state checks below when the route is not working.
Mid-game progression
Earn cash through the delivery loop, then review the in-game Classes system before spending. The public description confirms that Classes have powerful perks, but it does not name classes, perk effects, prices, or unlock rules.
Reset timing
Treat rebirths, prestige, rank-ups, or resets as tradeoffs. Reset only when the permanent gain beats what the player loses.
Quick answer
What to do first
Progress by improving the next run first, building repeatable income second, and saving resets or rare-resource spending until the payoff is visible.
Step-by-step
Follow this route
Use the checklist in order when you want a direct path instead of general tips.
1. Finish the starter loop
Learn the BloxPost shift loop: unload the truck, check customer IDs, deliver mail, and respond to package thieves or other shift events.
2. Use free rewards
Check the code-status page, but do not assume a code exists. The current official description does not publish a code system or redemption method.
3. Upgrade repeat value
Use earned cash only when the in-game screen explains the payoff. Class names, perk effects, and exact cash values are not verified by the current public source.
4. Check reset tradeoffs
Read what resets and what bonus remains before any rebirth or prestige action.
If you're stuck
Fix the common roadblocks
Use these checks when the guide route is not working in your current session.
Progress feels slow
Focus on one loop: farm rewards, upgrade the next run, then repeat.
Too many upgrade choices
Pick the one with immediate payoff and save rare resources for later.
Reset screen is unclear
Delay the reset until the game clearly explains what stays and what disappears.
Avoid this
Common mistakes
Most wasted progress comes from rushing codes, upgrades, or match decisions before checking the immediate payoff.
Resetting too early
A reset without a strong permanent bonus can slow the next session.
Chasing exact values too soon
Values and rankings change quickly; use them only after the main loop is stable.
Ignoring farming
Progression usually depends on repeatable rewards, not one lucky result.
FAQ
Quick answers
What is the best progression order in Mail or Jail?
Learn the loop, claim rewards, improve repeat value, then handle resets or late-game upgrades.
What should I upgrade first?
Upgrade whatever improves the next few runs most clearly.
When should I reset or rebirth?
Only when the permanent bonus is worth the progress that resets.
Why can progression advice change?
Updates, events, and code rewards can change the best route.
Next checks
Use these pages before acting
Open the next page that matches what you are trying to do in-game.