SURVIVESMARTER
Calculators, progression trackers & strategy guides for Last Z: Survival Shooter — built by the community.
⚙ Active Tools

T10 Research
Track badge spending across all 22 T10 research tiers with exact per-level costs.

Tank Modifications
Track golden wrench spending across all 49 mods and unlock Cheetah, Hercules, Destroyer & Destroyer-EX.

Alliance Recognition
Track 356,770 total badges across 19 alliance recognition categories.

HQ Construction
Calculate cumulative resource costs for any HQ upgrade range (1–35).

Migration Calculator
Estimate your migration score and identity tier — Regular to Elite — before your next state transfer.
Popular Guides
Lucky Rose
WEEKLYThis week's winning number plus how the Lucky Rose draw actually pays out.
Alliance Duel
EVENTDay-by-day point values and the double-dip windows that win the week.
Full Preparedness
EVENTLive block tracker, 4-hour rotation and the best themes to dump on.
Season 3: Dinosaur Origin
SEASONWhat changes at launch — new mechanics, prep list and priorities.
Beginner Walkthrough
START HEREYour first two weeks, done right — build order, heroes and traps to avoid.
F2P Progression
F2PGrow without spending — where free players should put every resource.
Power Growth
GROWTHThe fastest paths to power: research, gear, troops and HQ pacing.
State Ruler
SVSPhase timeline, scoring and reward crates for the State Ruler fight.
WHY LASTZ.GG?
INSTANT CALCULATIONS
No spreadsheets, no manual counting. Enter your current progress and get exact numbers in seconds.
SAVES YOUR PROGRESS
Your calculator state is saved locally. Come back any time and pick up exactly where you left off.
COMPLETELY FREE
No accounts, no paywalls, no spreadsheets. Built by players, for players.
COMMUNITY MAINTAINED
Data is sourced and verified by active Last Z players. We update when the game updates.
SURVIVOR TIPS
Quick wins for new and returning players
ALWAYS UPGRADE HQ FIRST
Your Headquarters level gates everything else. Never let it sit idle — always have an HQ upgrade running.
JOIN AN ALLIANCE IMMEDIATELY
Alliances provide speed-ups, resources, and protection. A strong alliance can cut your progression time in half.
SAVE YOUR ZENT
Zent is the hardest resource to collect. Never spend it on low-priority upgrades — save it for advanced buildings and high-tier research.
SHIELD BEFORE YOU LOG OFF
If you have large amounts of unprotected resources, activate a shield before logging out. Unshielded resources are easy loot for stronger players.
USE THE RIGHT HERO FOR EACH TASK
A construction hero on your build queue cuts hours off upgrade timers. A gathering hero on resource runs means more loot per march.
PARTICIPATE IN EVERY ALLIANCE DUEL
Alliance Duel badges are the only way to unlock T10 units. Even partial participation adds up — use the Alliance Duel Calculator to track your progress.
BUILT BY THE COMMUNITY
LastZ.GG is a fan-made resource site. We're not affiliated with the official game. Everything here is created by real players sharing knowledge to help others grow faster.