What’s in the Vault?

What’s in the Vault Slot: Comprehensive Data Analysis

Core Game Specifications

Attribute	Value
Developer	Games Global (Just For The Win)
Release Date	June 24, 2025
Theme	Heist, Gold, Treasure
Layout	5 reels, 4 rows, 1,024 ways to win
Paylines	1024
Bet Range	€0.20 to €50
Core Mechanics	Mystery symbols, Money in the Bank feature, Free spins with sticky mystery symbols, Increasing win multiplier meter, Four fixed jackpots
Developer	Just For The Win for Games Global
Platform	Online slot, mobile‑optimized

Mathematical & Payout Model

Symbols & Paytable Hierarchy

Tier	Symbol(s)	Function & Value
Low Tier	10, J, Q, K, A	Provides small, frequent wins to maintain gameplay.
Mid Tier	gold bars, stacks of cash, bags of jewels, gold coins, diamonds	Thematic items offering moderate payouts.
Wild	Wild symbol	Acts as a substitute / feature trigger per game rules.
Scatter	Free Spins scatter	Triggers free spins / bonus round when enough appear.

What’s in the Vault Bonus Features Mechanics

Feature	Trigger	Initial Award	Core Mechanic	Enhancement/Retrigger
Money in the Bank jackpots	Mystery symbols transform into Money in the Bank icons		Transforms into cash prizes (0.4×–5×) or fixed jackpots (Mini 10×, Minor 25×, Major 100×, Mega 5000×)
Free Spins with sticky mystery symbols	Three scatter symbols on reels 1, 3, 5	8 free spins	Mystery symbols become sticky and multiplier applies	+1 spin symbols may extend free spins
Multiplier meter	Landing two scatter symbols		Meter increases by 0.5 up to x5	Carries into free spins

Frequently Asked Questions (FAQ)

How do mystery symbols work?	Mystery symbols land randomly and all transform into the same symbol. They may reveal cash prizes or trigger the Money in the Bank feature.
What triggers free spins?	Landing three scatter symbols on reels 1, 3, and 5 triggers eight free spins with sticky mystery symbols and the current multiplier.
How does the multiplier meter work?	Landing two scatter symbols increases the multiplier meter by 0.5. It can reach up to x5 and applies during free spins.
What jackpots are available?	There are four fixed jackpots: Mini (10×), Minor (25×), Major (100×), and Mega (5000×) of the total bet.
What is the RTP and volatility?	The RTP is 96% and the volatility is high.

What’s in the Vault Performance Summary: Strengths vs. Weaknesses