Keep codes organized
Maintain one list instead of searching old messages every time a new code appears.
Track redemption
Mark codes after use so you know which rewards still need to be claimed.
Use rewards efficiently
Treat code rewards like every other resource: save them when timing matters for progression or events.
More Last Z guides and tools
Last Z: Survival Shooter GuideLast Z Heroes Guide & DatabaseLast Z Research Guide & TrackerLast Z HQ Upgrade Guide & PlannerLast Z Tank Modification Guide & TrackerLast Z Alliance Duel (VS) GuideLast Z State vs State (SvS) GuideLast Z Canyon Clash Guide & PlannerLast Z Season 2: Everfrost GuideLast Z Season 3: Dinosaur Origin GuideLast Z Events Guide & CalendarLast Z Tactical Plug-ins Guide
Community guide: Game mechanics, event values, schedules, and seasonal details can change. Confirm important requirements in the current in-game interface before spending scarce resources.