Editorial note: this is a general guide to how Action Bank works. Slot rules, feature availability and RTP can vary between operators and game versions, so always check the in-game information panel before you spin. Slots are games of chance — nothing here is a prediction of results, and no strategy changes the odds.
Action Bank slot review
Action Bank is Barcrest’s vault-cracking arcade throwback — a five-reel, three-row, twenty-line slot dressed in BARs, sevens, noughts and crosses that has been a UK bookmaker staple for years. Behind the deliberately retro looks sit two well-loved features: free spins triggered by safes, and the Big Bank Bonus vault pick. Its star turn in countless betting-shop sessions means many players know its quirks by heart, yet the online version still surprises newcomers with how quickly the vault rounds can escalate.
How Action Bank plays
The symbol set is pure old-school arcade: cherries-adjacent noughts and Xs at the low end, BARs and red sevens at the top, with the golden Action Bank logo as the premium symbol. Despite the classic look it is a modern video slot underneath, with smooth play across twenty fixed lines and stakes to suit most bankrolls.
Free spins and the Big Bank Bonus
Safe symbols are the key: land enough of them and the vault swings open for free spins. During the round the Big Bank Bonus can strike, presenting a wall of fifteen vault doors hiding diamond, ruby and sapphire multipliers — keep opening doors until you match three of a kind, and that multiplier is applied. The diamond is the one to find, with free-spins multipliers able to reach several hundred times your stake.
RTP, volatility and top wins
The published RTP is around 95.16%, a little under the modern average, with operator versions varying — the in-game information panel shows yours. Volatility is medium, with frequent small action and the big results reserved for a diamond-heavy Big Bank Bonus. A sequel, Action Bank Plus, expands the format to 4,096 ways.
Frequently asked questions
How do you trigger free spins in Action Bank?
By landing safe symbols — they open the vault and award the free-spins round, which can be retriggered.
What is the Big Bank Bonus?
A pick round of fifteen vault doors hiding diamond, ruby and sapphire multipliers; matching three of a kind awards that multiplier, with diamonds the most valuable.
What is the RTP of Action Bank?
Around 95.16% in the published version, with operator variants — check the in-game information panel.
Is there a sequel?
Yes — Action Bank Plus keeps the retro styling but moves to a 4,096-ways engine with doubled symbols in free spins.
Related guides
18+ only. Gambling should be fun, never a way to make money. Please play responsibly and only with money you can afford to lose. If gambling is affecting you or someone you know, free, confidential support is available 24/7 from the National Gambling Helpline on 0808 8020 133, run by GamCare. You can also visit BeGambleAware (begambleaware.org) or self-exclude from UK-licensed online operators through GAMSTOP (gamstop.co.uk).