Sirens wailing across the ruins, infected slamming against your perimeter walls, and your alliance huddled around a flickering neon cake while fireworks tear open the dark wasteland sky. One brutal year of grinding, looting, and surviving has led right here, and the devs actually dropped a massive anniversary bash that's totally worth your time. If you want every piece of free loot without getting screwed by bad RNG or wasting your rare mats, you are in the right spot. Skip the small talk and let’s raid the vault.
Event Timeline Overview
|
Event Category |
Included Modules |
Total Duration / Schedule |
|
Core Statewide Events |
Sweet Project, Anniversary Market, Party Feast, Surprise Delivery, Anniversary 2X Rewards |
14 days |
|
Short-Term Sprints |
Pinball Party & Anniversary Pass |
7 days |
|
Daily Tasks / Resets |
7-Day Tour Tasks & Daily Objectives |
Resets every 24 hours |
Sweet Project

-
Core Objective: Toss your hard-earned Anniversary Candles straight into the Sweet Project to help level up the entire state celebration and score personal rewards.
-
Crit Chance: Every single donation you make carries a hidden random chance to trigger a massive Crit, which instantly doubles your points for both current level progression and your solo standing.
-
Top Contributors: Make sure to push your donations hard if you want to rank in the top 3 and grab those ultra-rare Anniversary Golden Eggs when levels complete.

-
Post-Completion Grind: Even after all levels are fully cleared, you can keep donating to rack up extra solo points, though they won't affect state progress anymore.
Pinball Party

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Pinball Launching: Use your special Festive Pinball event tokens to play the pinball mini-game, climb the leaderboard ranks, and farm massive milestone points.
-
Grand Prize HQ Skin: Push your milestone score all the way to 5000 points to unlock the permanent 1st Anniversary Spectacle base skin, which grants amazing passive buffs (Troop Attack +2%, Hero Attack +300, Hero Defense +150).

-
Milestone Progression: The reward track goes deep, offering everything from basic resource crates to custom alloy gear chests, gear scraps, and skill manuals as you hit higher point tiers.

Anniversary Market

-
Badge Farming: Earn 1st Anniversary Badges consistently from various anniversary events and cash them out in the event shop for top-tier goods, speedups, and resources.
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Unlock Requirements: Keep in mind that some of the juiciest top-tier items are locked behind total badge accumulation milestones, meaning you have to grind daily tasks and mini-games to unlock the right to buy them.
-
Automatic Conversion: Don't hoard your badges forever. Any leftover 1st Anniversary Badges will be automatically converted after the event ends.
Anniversary Pass

- Core Progression: Complete Daily Tasks and Target Tasks to earn Anniversary Points, inflate your tier, and climb the reward track.
- Reward Structure:
- Free Track: Provides basic tokens, speedups, and essential upgrade materials as you hit milestones (e.g., 40, 80, 120+ points).
- Advanced Pass (P2W Option): Unlocks a secondary, much juicier tier of extra rewards at every level for players looking to maximize their progression.
- Auto-Collection: Any unclaimed rewards will be automatically sent to your Rewards Center after the event wraps up, but make sure to check in daily to clear your task lists!
Cheers to Rewards
If you are looking to whale out a bit and support the game, the Cheers to Rewards page offers tiered milestones based on your total diamond top-up progress.
|
Top-Up Tier (Diamonds) |
Key Rewards |
|
5,000 |
Anniversary Currency, Skill Manuals, Gems, Speedups |
|
15,000 |
Golden Cup Parade (Permanent March Skin) — Grants +1.0% March Speed against the infected, plus Anniversary Tokens, Gems, and Speedups. |
|
25,000 |
Anniversary Tokens, Skill Manuals, Gems, Speedups |
|
50,000 |
High-tier Anniversary Tokens, Skill Manuals, Gems, Speedups |
|
100,000 - 500,000 |
Higher-tier milestone rewards (extending up to 500,000 diamonds) |
- Exclusions: Gifted gems and growth kits do not count toward your top-up event progress.


7-Day Celebration Tour

Balloon Escalation
- Heat Points: Complete daily task groups across three distinct categories to inflate the Hot Air Balloon higher and score extra milestone rewards.
- Rotation Schedule: Expect a fresh batch of objectives every 24 hours. Tasks rotate daily across activities like Intel completion, infected raids, hero recruitment, and speedup usage.
- Strict Timelines: The celebration tour runs for 7 days, and uncollected milestone rewards will be safely mailed to you after it wraps up.
Party Feast

-
R4/R5 Placement: Alliance leadership needs to coordinate and drop party buildings right onto the map so all members can start building.
-
Duration Limit: Each active party lasts for strictly 12 hours once spawned, so make sure your whole crew is online to maximize cake donations and push party levels.
-
Milestone Rewards: Higher party levels unlock better rewards and progression items for everyone involved in the alliance.
Surprise Delivery

Scatter across the wasteland, these Anniversary Giftboxes can be triggered through specific daily actions up to strict daily limits:
-
Use Gems: Bonus rewards for every 2,000 Gems spent (Daily limit: 100).
-
Use Speedups: Bonus rewards for every 300 minutes of building, research, and training speedups used (Daily limit: 100).
-
Gather Wilderness Resources: Bonus rewards for every 200,000 resources gathered (Daily limit: 50).
-
Defeat Infected: Bonus rewards for every 1 infected defeated (Daily limit: 50).
Anniversary 2x Rewards
Enjoy glorious 2x loot across select activities during the event (marked with a "+2" effect):
-
Doomsday Express: Trucks dispatched during the event grant double dispatch rewards. Raiding a 2x truck grants double rewards, while raiding a regular truck grants normal rewards.
-
Terror Purge: Solo attack rewards are doubled (note that ranking rewards, achievement rewards, and solo points are not affected).
-
Power Play: Rewards from Daily Target Crates are doubled (sub-stage crate rewards, ranking rewards, and task points are excluded).
-
Pro Tip: Any rewards qualifying for the 2x bonus during the event will remain doubled, even if you claim them after the event ends.
Conclusion
When you and your squad finally carve a path through the ruins and claim that ultimate anniversary base skin and loot-stuffed warehouse, don't let overpriced top-ups slow you down. Before the event timer hits zero, check out LDshop to stock up on safe, cheap top-up packs and clear out the shop!

TOP UP WITH DISCOUNT NOW
Neolle The Completionist Writer
Half editor, half hardcore gamer, I spent my career at the intersection of search intent and player experience. I know the ranking math, but I also know the frustration of a 3 a.m. dead-end in a hidden quest. Having shipped tens of thousands of words in original guides and reviews, I’ve mastered the art of stripping back complex systems into readable, actionable insights. I don't write for bots; I build roadmaps for the community.



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