Destroy a Vault is a Roblox roller where you pull tanks, drop them onto your base, and point their fire at a giant central vault. Broken vaults spit out gold, gold gets smelted into Cash, and Cash buys everything that makes the next vault fall faster. Codes hand you a chunk of that progress up front, so it is worth clearing them first before you settle into the loop.
Quick answer: Redeem BUGFIXES, BOSS, and 1MILLION in the Settings code box for Cash, Gems, and a lucky roll, then pour Cash into Tank Damage and Vault Gold Value upgrades.
Working Destroy a Vault codes
These three codes are live right now. Each one works once per account, so redeem them all in a single sitting.
| Code | Reward |
|---|---|
BUGFIXES | Cash (around $48K) |
BOSS | 25,000 Gems |
1MILLION | 1 Lucky Roll |
The Gems from BOSS alone cover five Iron Cores or a single Flame Core, which is the quickest way to put a permanent damage multiplier on a tank early. Save the Lucky Roll from 1MILLION until your Tank Luck upgrades are higher so the roll has a better shot at a rare model.
How to redeem codes in Destroy a Vault
RELEASE, UPDATE, and 100K no longer work. They were rotated out, so there is no point trying to enter them.
The core loop: roll, place, smelt, reinvest
Everything in the game runs on one repeating cycle. Learn it once and the rest is just scaling the numbers up.
- At the Roll Tanks station, pull the lever to produce tanks you can purchase.
- Spend Cash to purchase a rolled tank and place it on an open grid slot.
- Placed tanks fire on the vault automatically, draining its health.
- A damaged vault drops gold blocks onto the collector platform.
- Bring the gold over; use the Smelt furnace to turn it into Cash.
- Reinvest that Cash into Tank Luck, more roll spots, extra slots, and vault tiers.
Each placed tank shows a level and a DPS figure. Leveling a tank costs Cash and raises its damage directly, so a plot of upgraded commons can out-damage a single fresh rare. Buying extra deployment slots lets you run more barrels at once, which is usually a better early spend than chasing one expensive roll.
Push Increase Tank Damage on the Island 1 upgrade board before anything cosmetic. Higher damage means faster vault breaks, which means more gold to smelt, which funds every other upgrade.
Making Cash faster with Vault Gold Value
The single biggest lever on your income is the Vault Gold Value upgrade. Each tier multiplies the gold a broken vault produces and changes the vault’s physical look. More gold per break means more Cash per trip to the furnace without touching your tanks at all.
| Upgrade | Cost |
|---|---|
| 1x → 2x Gold | $1.5K |
| 2x → 3x Gold | $1.2M |
| 3x → 4x Gold | $25M |
| 4x → 5x Gold | $1.14B |
Grab the $1.5K jump to 2x Gold almost immediately, since it pays for itself in a couple of smelts. The later tiers cost far more, so time them to land right after a big roll pushes your damage up and your vault starts breaking in bulk. Don’t let gold pile up on the collector either; smelting is a separate step and nothing becomes spendable Cash until it melts.
Spending Gems: Mutation Cores
Gems have one job, and it is the Gem Shop. You buy Mutation Cores there, then apply them to tanks you already have placed for a permanent damage multiplier. A core is held in hand and clicked onto a tank, so you choose exactly which tank gets the boost.
| Core | Rarity | Boost | Cost |
|---|---|---|---|
| Iron Core | Epic | 1.5x DPS | 5K Gems |
| Flame Core | Legendary | 1.75x DPS | 25K Gems |
| Frost Core | Mythic | 2x DPS | 150K Gems |
| Lightning Core | Divine | — | 400K Gems |
Put your first cores on your highest-DPS tank, not your cheapest one, because the multiplier scales off the tank’s existing damage. The 25,000 Gems from the BOSS code gets you a Flame Core or a stack of Iron Cores straight away.
Free tanks and timed boosts
Several systems hand you free progress just for showing up. The Shop menu includes a free tank gift, including a Phantom at 1 in 11 odds, that you simply claim at no cost.
Playtime Rewards accumulate the longer you remain in a server, awarding Cash, time skips, and free tanks like Sandstorm, Prism Pulse, and Starburst. Their value rises as your session continues, so leaving the game running pays off.
Watch for the Night event too. It applies a world-wide +25% Tank Damage and +25% Luck while it is active, making it the best window to roll for rares and to slam the vault for extra gold.
Long-term luck: the Index and fusion
Two systems carry your account past the early game. The Tank Index logs every unique tank you discover, and every 5 units cataloged grants a permanent +2.5% luck. Those luck bonuses stack with your Tank Luck upgrades and the Night buff, so filling out the Index quietly improves every roll you make afterward.
Fusion is another endgame goal. Pay $700K to expand your base plot from Island 1/4 to 2/4; this unlocks additional deployment pads and the Fuse Machine. Bring four tanks of exactly the same model to the machine, and they’ll merge into one MEGA variant with better stats than each of the four individually. Keep duplicates of a strong tank instead of selling them, since fusing four copies is more worthwhile than placing them separately.
New codes tend to arrive alongside updates and like milestones, posted through the LoopForge Studios community. Clear the three active codes now, lock in your Vault Gold Value and Tank Damage upgrades, and the vaults start falling fast enough to fund everything else.
