Developer 
Features Power Vault is a three-reel slot from Push Gaming with five paylines and a stake range from 0.1 to 100. The game includes Enhancer Reels, where Addition Symbols increase values below them and Multiplier Symbols raise those values further. Instant Prizes can land on reels 1 and 3, with coin values from x1 to x25 and jackpot prizes including Mini, Minor, Mega, and Grand.
The main collection feature uses a Vault Collector on reel 2 to gather prizes from Instant Prizes on reels 1 and 3. Coins also build in a vault above the reels, and the vault can burst at random to add extra prizes and trigger the bonus game. When the bonus round starts, it begins with 3 spins, and landing Instant Prizes resets the count back to 3.
This demo version is available to play for free and can be used to practice before playing for real money. In the bonus game, a sticky Collector stays on reel 2, with up to 3 Collectors possible, while the round ends after 3 empty spins. Power Vault reports an RTP of 94.38%.
