{"id":58812,"date":"2026-06-01T17:38:59","date_gmt":"2026-06-01T17:38:59","guid":{"rendered":"https:\/\/slotbonus.online\/?page_id=58812"},"modified":"2026-09-25T16:13:33","modified_gmt":"2026-09-25T16:13:33","slug":"book-of-4-horsemen","status":"publish","type":"page","link":"https:\/\/slotbonus.online\/en\/providers\/spinomenal\/book-of-4-horsemen\/","title":{"rendered":"Book of 4 Horsemen"},"content":{"rendered":"\r\n<div class=\"sl-single-game-container\">\n\t<style>\n    .sl-slots,\n    .sl-featured-widget-container,\n    .sl-container{\n        background-color: hsl(232, 36%, 28%) !important;\n    }\n\n    .slotls-header {\n        background: hsl(232, 36%, 28%) !important;\n        border: 4px solid hsl(232, 36%, 28%) !important;\n    }\n<\/style>\n\t<div class=\"sl-container \">\n\t\t<div class=\"slotls-header\">\n\t\t<a class=\"sl-fullscreen\" href=\"#\" title=\"Go Full Screen\">\n\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 24 24\" stroke-width=\"1.5\" stroke=\"currentColor\" class=\"w-24 h-24\">\n\t\t\t<path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M3.75 3.75v4.5m0-4.5h4.5m-4.5 0L9 9M3.75 20.25v-4.5m0 4.5h4.5m-4.5 0L9 15M20.25 3.75h-4.5m4.5 0v4.5m0-4.5L15 9m5.25 11.25h-4.5m4.5 0v-4.5m0 4.5L15 15\"><\/path>\n\t\t<\/svg>\n\t<\/a>\n\t<div class=\"sl-banner-container\">\n\t\t<div class=\"sl-banner-text\">\n\t\t\t\t\t<\/div>\n\t<\/div>\n\t<\/div>\n\t\t<div class=\"sl-slots\">\n\t\t\t<a class=\"sl-close-fullscreen\" href=\"#\" title=\"Close Full Screen\">\n\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" fill=\"#fff\" class=\"w-36 h-36\">\n\t\t<path fill-rule=\"evenodd\" d=\"M12 2.25c-5.385 0-9.75 4.365-9.75 9.75s4.365 9.75 9.75 9.75 9.75-4.365 9.75-9.75S17.385 2.25 12 2.25zm-1.72 6.97a.75.75 0 10-1.06 1.06L10.94 12l-1.72 1.72a.75.75 0 101.06 1.06L12 13.06l1.72 1.72a.75.75 0 101.06-1.06L13.06 12l1.72-1.72a.75.75 0 10-1.06-1.06L12 10.94l-1.72-1.72z\" clip-rule=\"evenodd\"><\/path>\n\t<\/svg>\n<\/a>\t\t\t<iframe class=\"sl-responsive-iframe\" title=\"Book of 4 Horsemen\" data-sid=\"96998\"><\/iframe>\n\t\t\t<div class=\"sl-placeholder\">\n\t<img decoding=\"async\" class=\"slaunch-game sl-gamethumb\" src=\"https:\/\/assets.slotslaunch.com\/22476\/book-of-4-horsemen.jpg\" alt=\"Book of 4 Horsemen\" role=\"button\">\r\n\r\n\t\r\n\t\t\t\t\t\t<button class=\"slaunch-button slaunch-game sl-bounce sl-button-solid\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"#fff\" viewbox=\"0 0 24 24\" stroke-width=\"1.5\" stroke=\"currentColor\" class=\"w-6 h-6\">\n  <path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M5.25 5.653c0-.856.917-1.398 1.667-.986l11.54 6.348a1.125 1.125 0 010 1.971l-11.54 6.347a1.125 1.125 0 01-1.667-.985V5.653z\"><\/path>\n<\/svg>\nPlay for Free<\/button>\r\n\r\n<\/div>\t\t<\/div>\n\t\t<div class=\"sl-banner-container sl-mobile-banner\">\n\t<div class=\"sl-banner-text\">\n\t\t\t<\/div>\n<\/div>\t<\/div>\n\t<\/div>\n\t<div class=\"sl-single-game-container\">\n<div class=\"sl-game-attributes align-full\">\n    <div class=\"sl-game-attributes-header\">\n        <h3>Game Information<\/h3>\n            <\/div>\n    <div class=\"sl-game-attributes-grid\">\n                        <div class=\"sl-attribute-item\">\n                    <div class=\"sl-attribute-label\">Provider<\/div>\n                    <div class=\"sl-attribute-value\">Spinomenal<\/div>\n                <\/div>\n                            <div class=\"sl-attribute-item\">\n                    <div class=\"sl-attribute-label\">Type<\/div>\n                    <div class=\"sl-attribute-value\">Slots<\/div>\n                <\/div>\n                            <div class=\"sl-attribute-item\">\n                    <div class=\"sl-attribute-label\">Theme<\/div>\n                    <div class=\"sl-attribute-value\">\u0423\u0436\u0430\u0441<\/div>\n                <\/div>\n                            <div class=\"sl-attribute-item\">\n                    <div class=\"sl-attribute-label\">Restrictions<\/div>\n                    <div class=\"sl-attribute-value\">GB<\/div>\n                <\/div>\n                <\/div>\n<\/div>\n<\/div>\n<script>\nfunction toggleGameAttributes() {\n    const collapsibleItems = document.querySelectorAll('.sl-attribute-item.collapsible');\n    const toggleButton = document.querySelector('.sl-toggle-attributes');\n    const isExpanded = toggleButton.classList.contains('expanded');\n    \n    collapsibleItems.forEach(item => {\n        if (isExpanded) {\n            item.classList.remove('show');\n        } else {\n            item.classList.add('show');\n        }\n    });\n    \n    if (isExpanded) {\n        toggleButton.classList.remove('expanded');\n        toggleButton.innerHTML = 'Show More <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M19 9l-7 7-7-7\" \/><\/svg>';\n    } else {\n        toggleButton.classList.add('expanded');\n        toggleButton.innerHTML = 'Show Less <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M19 9l-7 7-7-7\" \/><\/svg>';\n    }\n}\n<\/script>\n \r\n<h2 class=\"wp-block-heading\">Review of the slot machine Book of 4 Horsemen by Spinomenal<\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Introduction<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Book of 4 Horsemen - this is an apocalyptic slot from the studio Spinomenal, released in March 2024. The game features a grim theme of the Four Horsemen of the Apocalypse with classic mechanics of the 'Book', known for hits like Book of Dead.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Key Features<\/h4>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>Theme: apocalypse, biblical horrors.<\/li>\r\n\r\n\r\n\r\n<li>Mechanics: expanding symbols in free spins.<\/li>\r\n\r\n\r\n\r\n<li>The Book symbol acts as both Wild and Scatter.<\/li>\r\n\r\n\r\n\r\n<li>High volatility and RTP up to 96.14%.<\/li>\r\n\r\n\r\n\r\n<li>Maximum win \u2014 up to 5000x the bet.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Design and atmosphere<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">The visual design of Book of 4 Horsemen is executed in grim, dramatic tones: dark landscapes, plagues, corpses, and images of the Horsemen (war, famine, plague, and death). The graphics are high-quality 2D animation, characteristic of Spinomenal. The sound accompaniment enhances the tension: deep hits of the horsemen, howling winds, and epic chords create a sense of impending doom.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Characteristics and symbols<\/h3>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Parameter table<\/h4>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table>\r\n<thead>\r\n<tr>\r\n<th>Parameter<\/th>\r\n<th>Meaning<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>Developer<\/td>\r\n<td>Spinomenal<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Release date<\/td>\r\n<td>March 2024<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Barabany \/ Linii<\/td>\r\n<td>5x3 \/ 10 fixed lines<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Rate range<\/td>\r\n<td>\u20ac0.10 \u2013 \u20ac100<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Max. Wins<\/td>\r\n<td>5000x<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>RTP<\/td>\r\n<td>88.94% \/ 91.71% \/ 93.96% \/ 96.14% (depends on the casino)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Volatility<\/td>\r\n<td>High<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Payouts for combinations (at maximum bet per line)<\/h4>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>Golden Horseman: 5x the bet.<\/li>\r\n\r\n\r\n\r\n<li>Blue Horseman: 4x the bet.<\/li>\r\n\r\n\r\n\r\n<li>Red Horseman: 3x the bet.<\/li>\r\n\r\n\r\n\r\n<li>Plague Horseman: 2x the bet.<\/li>\r\n\r\n\r\n\r\n<li>Card symbols (A, K, Q, J, 10): up to 0.6x the bet.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<blockquote class=\"warning\">Payouts are indicated for 5 symbols on the lines.<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Bonus functions and unique mechanics<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Book (Wild\/Scatter): substitutes for all symbols and activates the bonus when 3+ pieces appear.\r\n<ul class=\"wp-block-list\">\r\n<li>3 books = x2 bets.<\/li>\r\n\r\n\r\n\r\n<li>4 books = x25 bets.<\/li>\r\n\r\n\r\n\r\n<li>5 books = x250 bets.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\r\n\r\n\r\n<li>Freespins: when activated, they give 10 free spins. Before starting, a special symbol is selected, which can expand to cover the entire reel and form winning combinations in any position.<\/li>\r\n\r\n\r\n\r\n<li>No risk game: the function of doubling is absent.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Expert opinions and recommendations<\/h3>\r\n\r\n\r\n\r\n<blockquote class=\"quote\">Book of 4 Horsemen \u2014 an excellent choice for players who value high volatility and the potential for big wins. However, due to the rare bonuses, it is worth playing with a bankroll reserve.<\/blockquote>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Recommendations<\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Use demo mode to study the frequency of freespins.<\/li>\r\n\r\n\r\n\r\n<li>Optimal strategy \u2014 low bets in the base game to stay in the game longer.<\/li>\r\n\r\n\r\n\r\n<li>Do not rush for quick wins: the main income comes from freespins with expanding symbols.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Mathematical model<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>RTP: up to 96.14% (one of the best ratings from Spinomenal).<\/li>\r\n\r\n\r\n\r\n<li>Volatility: high \u2014 long dry spells are followed by big payouts.<\/li>\r\n\r\n\r\n\r\n<li>Chances of winning:\r\n<ul class=\"wp-block-list\">\r\n<li>Frequency of bonus drops: ~1 time per 150\u2013200 spins.<\/li>\r\n\r\n\r\n\r\n<li>Probability of getting 5 Books: extremely low (~1:10,000).<\/li>\r\n\r\n\r\n\r\n<li>Average win in freespins: 20\u2013100x with a successful expanding symbol.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Compared to analogs<\/h4>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>Book of Dead (Play\u2019n GO): higher bonus frequency, but lower max. win (5000x vs 5000x \u2014 equal, but Book of Dead more often gives average wins)<\/li>\r\n\r\n\r\n\r\n<li>Gates of Olympus (Pragmatic Play): multipliers up to x500, but no expanding symbols<\/li>\r\n\r\n\r\n\r\n<li>Book of Shadows (Nolimit City): more complex mechanics, RTP 96.01%, but higher entry threshold<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Mobile version<\/h3>\r\n\r\n\r\n\r\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns: 35% auto;\">\r\n<figure class=\"wp-block-media-text__media\"><span itemprop=\"image\" itemscope itemtype=\"https:\/\/schema.org\/ImageObject\"><img itemprop=\"url image\" decoding=\"async\" width=\"480\" height=\"1024\" class=\"wp-image-22536 size-full\" src=\"https:\/\/slotbonus.online\/wp-content\/uploads\/2025\/05\/book-of-4-horsemen-480x1024.jpg\" alt=\"Book of 4 Horsemen demo\" srcset=\"https:\/\/slotbonus.online\/wp-content\/uploads\/2025\/05\/book-of-4-horsemen-480x1024.jpg 480w, https:\/\/slotbonus.online\/wp-content\/uploads\/2025\/05\/book-of-4-horsemen-141x300.jpg 141w, https:\/\/slotbonus.online\/wp-content\/uploads\/2025\/05\/book-of-4-horsemen-768x1640.jpg 768w, https:\/\/slotbonus.online\/wp-content\/uploads\/2025\/05\/book-of-4-horsemen-719x1536.jpg 719w, https:\/\/slotbonus.online\/wp-content\/uploads\/2025\/05\/book-of-4-horsemen-959x2048.jpg 959w, https:\/\/slotbonus.online\/wp-content\/uploads\/2025\/05\/book-of-4-horsemen.jpg 1080w\" sizes=\"(max-width: 480px) 100vw, 480px\"><meta itemprop=\"width\" content=\"480\"><meta itemprop=\"height\" content=\"1024\"><\/span><\/figure>\r\n<div class=\"wp-block-media-text__content\">\r\n<p class=\"wp-block-paragraph\">The game is fully adapted for smartphones and tablets on iOS and Android. The interface scales without loss of quality, intuitive management is easy to understand. All functions, including freespins and payouts, work identically to the desktop version.<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Pros and cons<\/h3>\r\n\r\n\r\n\r\n<blockquote class=\"check\">\r\n<h4 class=\"wp-block-heading\">Pros<\/h4>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>High RTP (up to 96.14%).<\/li>\r\n\r\n\r\n\r\n<li>Max. win up to 5000x.<\/li>\r\n\r\n\r\n\r\n<li>Quality atmospheric design.<\/li>\r\n\r\n\r\n\r\n<li>A simple yet effective bonus mechanic.<\/li>\r\n\r\n\r\n\r\n<li>Excellent mobile optimization.<\/li>\r\n<\/ol>\r\n<\/blockquote>\r\n<ol class=\"wp-block-list\"><\/ol>\r\n\r\n\r\n\r\n<blockquote class=\"danger\">\r\n<h4 class=\"wp-block-heading\">Cons<\/h4>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>Very high volatility \u2014 not suitable for cautious players.<\/li>\r\n\r\n\r\n\r\n<li>No buy feature.<\/li>\r\n\r\n\r\n\r\n<li>Only 10 fixed lines \u2014 low by modern standards.<\/li>\r\n<\/ol>\r\n<\/blockquote>\r\n<ol class=\"wp-block-list\"><\/ol>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Locking<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Book of 4 Horsemen \u2014 a powerful, atmospheric slot with proven mechanics and high potential. It is ideal for fans of 'book' automatons, ready for long sessions for one big win.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Overall rating: 8.5\/10<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"info\">\r\n<h3 class=\"wp-block-heading\">Frequently Asked Questions (FAQ)<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">When was Book of 4 Horsemen released?<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>The slot was released in March 2024.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Can you play without a bet?<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Yes, the demo version is available on the websites of casinos and slot aggregators.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Is there a Buy Feature?<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>No, bonus returns can only be obtained in the base game.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">What is the maximum win?<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Up to 5000x from the total bet.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Does the game support mobile devices?<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Yes, it is fully adapted for smartphones and tablets.<\/li>\r\n<\/ul>\r\n<\/blockquote>\r\n<ul class=\"wp-block-list\"><\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>\u041e\u0431\u0437\u043e\u0440 \u0438\u0433\u0440\u043e\u0432\u043e\u0433\u043e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0430 Book of 4 Horsemen \u043e\u0442 Spinomenal \u0412\u0432\u0435\u0434\u0435\u043d\u0438\u0435 Book of 4 Horsemen \u2014 \u044d\u0442\u043e \u0430\u043f\u043e\u043a\u0430\u043b\u0438\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0441\u043b\u043e\u0442 \u043e\u0442 \u0441\u0442\u0443\u0434\u0438\u0438 Spinomenal, \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u043d\u044b\u0439 \u0432 \u043c\u0430\u0440\u0442\u0435 2024 \u0433\u043e\u0434\u0430. \u0418\u0433\u0440\u0430 \u0441\u043e\u0447\u0435\u0442\u0430\u0435\u0442 \u043c\u0440\u0430\u0447\u043d\u0443\u044e \u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0443 \u0427\u0435\u0442\u044b\u0440\u0451\u0445 \u0412\u0441\u0430\u0434\u043d\u0438\u043a\u043e\u0432 \u0410\u043f\u043e\u043a\u0430\u043b\u0438\u043f\u0441\u0438\u0441\u0430 \u0441 \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043c\u0435\u0445\u0430\u043d\u0438\u043a\u043e\u0439 \u00ab\u041a\u043d\u0438\u0433\u0438\u00bb, \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0439 \u043f\u043e \u0442\u0430\u043a\u0438\u043c \u0445\u0438\u0442\u0430\u043c, \u043a\u0430\u043a Book of Dead. \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0414\u0438\u0437\u0430\u0439\u043d \u0438 \u0430\u0442\u043c\u043e\u0441\u0444\u0435\u0440\u0430 \u0412\u0438\u0437\u0443\u0430\u043b\u044c\u043d\u043e\u0435 \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u0438\u0435 Book of 4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":465,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-58812","page","type-page","status-publish",""],"_links":{"self":[{"href":"https:\/\/slotbonus.online\/wp-json\/wp\/v2\/pages\/58812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/slotbonus.online\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/slotbonus.online\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/slotbonus.online\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/slotbonus.online\/wp-json\/wp\/v2\/comments?post=58812"}],"version-history":[{"count":0,"href":"https:\/\/slotbonus.online\/wp-json\/wp\/v2\/pages\/58812\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/slotbonus.online\/wp-json\/wp\/v2\/pages\/465"}],"wp:attachment":[{"href":"https:\/\/slotbonus.online\/wp-json\/wp\/v2\/media?parent=58812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}