The Growth Saver in Lands of Jail is a milestone-based progression bundle that awards premium currency, universal speedups, and construction materials as your prison facility reaches designated development levels. Instead of granting all items immediately upon purchase, the pack distributes rewards across facility milestones, primarily tied to headquarters upgrades.
If you purchase the Growth Saver, your best immediate action is to leave unlocked milestone rewards unclaimed until a relevant scoring event, such as a Server vs. Server (SvS) building or research phase, begins.
How the Growth Saver Works
The Growth Saver functions as a tiered savings fund located in the event and promotion hub. When active, it tracks your base progression and unlocks reward bundles each time your headquarters reaches designated level thresholds.
Because the payouts are deferred across your development track, the total yield of diamonds and speedups per dollar is significantly higher than buying standard immediate-delivery packs from the base store. However, the offer requires active progression: if your facility upgrades stall, higher-tier rewards remain locked behind the unfinished requirements.
Growth Saver vs. Standard Bundles
Choosing between store bundles depends on your progression timeline and whether you need instant resources or long-term efficiency.
| Offer Type | Payout Timing | Primary Reward Focus | Best-Suited Player Type |
|---|---|---|---|
| Growth Saver | Phased across facility milestones | Diamonds, universal speedups, building materials | Long-term active players, low spenders |
| Daily Value Packs | Immediate upon purchase | Stamina, hero recruitment tokens | Daily active players targeting specific event quotas |
| Standard Diamond Top-Ups | Immediate upon purchase | Raw diamonds without milestone bonuses | High spenders needing emergency resources |
Standard top-ups provide instant items to resolve immediate shortfalls during rallies or battles, but they offer lower resource-to-cost efficiency. The Growth Saver yields higher overall returns, provided your account reaches the required building tiers.
When to Claim Milestone Rewards
You do not need to collect Growth Saver rewards the moment a facility milestone is completed. Holding the rewards in your event tab allows you to convert them into event points later:
- Save claims for SvS prep days: Hold completed tiers until your server enters a construction or research scoring phase. Cashing in speedups and diamonds during non-event windows wastes scoring potential.
- Overcome late-tier build bottlenecks: Later headquarters levels demand extensive build timers. Banked universal speedups allow you to bypass idle queues immediately before competitive event deadlines.
- Target hero recruitment rotations: Reserve the diamond payouts for limited-time hero roulette wheels or recruitment events rather than everyday resource purchases, securing combat shards alongside facility progression.
Spending Priority for Milestone Resources
To maintain progression efficiency once you begin redeeming Growth Saver rewards, allocate your assets in the following order:
- VIP status levels: Invest initial diamonds to raise your VIP level, unlocking permanent construction speed bonuses and regular daily account perks.
- Core facility prerequisites: Use universal speedups strictly on the command center and its direct prerequisite structures rather than secondary defenses.
- Hero recruitment events: Allocate surplus diamonds to designated hero rotation pools to secure high-tier combat units for rallies and territory defense.
Free Lands of Jail Codes
Current active codes and how to redeem them.
Sarah Williams
Sarah specializes in RPG and collection games, explaining team building, character growth, and beginner-friendly ways to avoid expensive early mistakes.
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Player Comments
60 players commented on this guide.
The explanation is clear, especially for beginners.
Good guide for Lands of Jail players. The base building part was useful.
This guide answered the exact question I had.
This helped me understand base building much better.