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Play Book of Doom at Britsino UK with Exclusive Bonuses
Book of Doom is one of those titles that has been drawing attention from UK gamblers since its release. Available at Britsino casino among other platforms, this game brings a dark and atmospheric twist to the well-known book-style slot format. What follows is a closer look at everything this title has to offer.
What Is Book of Doom?
Book of Doom at casino Britsino is a five-reel video slot developed by Push Gaming, released in 2019. The activity is built around an ancient tome filled with cursed knowledge, occult imagery and shadowy characters straight from folklore. Unlike lighter-themed book slots, this one leans into a gothic aesthetic without softening the edges. The mechanics follow a classic structure — ten paylines, free spins triggered by scatter icons and an expanding special symbol during the bonus round. What sets it apart is the “Book of Doom” feature, where the chosen expanding element transforms across all reels, increasing the potential for larger wins. The RTP sits at 96.54%, with a high volatility rating that suits users who prefer less frequent but more significant payouts.
Book of Doom Paytable
| Symbol | 3 of a Kind | 4 of a Kind | 5 of a Kind |
| Book of Doom (Scatter/Wild) | £2.00 | £20.00 | £200.00 |
| Demon Lord | £1.50 | £15.00 | £150.00 |
| Cursed Priestess | £1.00 | £10.00 | £100.00 |
| Skeletal Knight | £0.75 | £7.50 | £75.00 |
| Raven | £0.50 | £5.00 | £50.00 |
| Ace (A) | £0.20 | £2.00 | £20.00 |
| King (K) | £0.20 | £2.00 | £20.00 |
| Queen (Q) | £0.15 | £1.50 | £15.00 |
| Jack (J) | £0.15 | £1.50 | £15.00 |
| Ten (10) | £0.10 | £1.00 | £10.00 |
Gameplay and Features
The base game of Book of Doom operates much like other Push Gaming titles in terms of layout, but the feature set takes a different direction. The volatility level means long stretches without significant returns are common, and this keeps sessions at Britsino tense in a way that lower-volatility titles simply do not replicate. The free spins round is where the title truly separates itself. Upon triggering ten free spins, one element is randomly selected to act as the expanding icon. When this character appears on any reel, it stretches to fill the full column, contributing to multi-reel coverage that can produce substantial returns in a single spin.
Bonus Features at a Glance
The following breakdown covers the main mechanics available within the game:
- Free Spins Round — Triggered by landing three or more scatter icons anywhere on the grid, awarding ten free spins
- Expanding Symbol — A randomly chosen character expands to fill entire reels during free spins
- Scatter/Wild Combination — The Book element acts as both scatter and wild throughout the title
- Retrigger Option — Landing three or more scatters during free spins awards an additional ten spins
- Stake Range — Bets start from £0.10 and go up to £100 per spin