Book of Oil, a slot from Endorphina, presents Buy Feature, Free Spins, and Wilds as core mechanics. Built on a 5-3 layout with 10 paylines, the game uses a theme centered on oil extraction, barrels, and money imagery. The visual design aligns with industrial and financial motifs, while mechanics are described as standard within the producer's portfolio.
Mechanics and terms are complemented by Scatter symbols that trigger features, while Wilds substitute for other symbols. Free Spins can retrigger, and Additional Free Spins may extend the round. The Buy Feature enables direct access to a Free Spins round, and the Risk/Gamble (Double) option provides a wager-based path to increased winnings. Thematic elements include a barrel motif, orange subject, money, oil, and extraction of oil. Definitions: Free Spins are a bonus round granting additional spins; Scatter symbols trigger features. In practice, players may encounter varied pacing across sessions.
Top Win: x72; RTP: 96%; Max Bet: USD 50; Min Bet: USD 0.01. Volatility is described as Medium.
| International | |||
|---|---|---|---|
| Cruz Azul - Philadelphia Union | Leagues Cup | 00:00 | |
| Chicago Fire - Necaxa | Leagues Cup | 00:30 | |
| Austin - Club Tijuana | Leagues Cup | 01:00 | |
| Club America - San Diego | Leagues Cup | 02:00 | |
| Portland Timbers - Puebla | Leagues Cup | 02:30 | |
| Charlotte - Atlas | Leagues Cup | 23:30 | |
| Columbus Crew - CF Pachuca | Leagues Cup | 23:30 | |
| Verdes - Municipal | CONCACAF Central American Cup | 01:00 | |
| CD Motagua - FAS | CONCACAF Central American Cup | 03:00 | |
| Breidablik W - Dinamo-BGU W | UEFA Champions League Women | 07:00 | |
| Servette Chênois W - Aktobe W | UEFA Champions League Women | 14:00 | |
| Cordoba - Almeria | Friendlies Clubs | 08:30 | |
| Racing Santander - Sporting Gijon | Friendlies Clubs | 09:30 | |
| Melbourne City - Palermo | Friendlies Clubs | 11:00 | |
| Bayern München - Aston Villa | Friendlies Clubs | 12:00 | |
| Sudtirol - Virtus Verona | Friendlies Clubs | 15:00 | |
| Huesca - FC Andorra | Friendlies Clubs | 16:30 | |
| Girona - Sabadell | Friendlies Clubs | 16:30 | |
| Leganes - Mérida AD | Friendlies Clubs | 17:00 | |
| Albacete - Eldense | Friendlies Clubs | 17:00 | |
| Fulham - Crystal Palace | Friendlies Clubs | 17:00 | |
| AD Ceuta FC - Malaga | Friendlies Clubs | 17:00 | |
| Hércules - Castellón | Friendlies Clubs | 17:30 | |
| Racing Santander - Alaves | Friendlies Clubs | 17:30 | |
| Monza - Padova | Friendlies Clubs | 18:45 | |
| Singapore - Indonesia | ASEAN Championship | 13:00 | |
| Vietnam - Cambodia | ASEAN Championship | 13:00 | |
| Al Hilal Omdurman - Jamus | CECAFA Club Cup | 13:00 | |
| GOR Mahia - Rayon Sports | CECAFA Club Cup | 16:00 | |
| Panama U21 - Colombia U21 | CAC Games | 20:00 | |
| Costa Rica U20 - United States U20 | CONCACAF U20 | 21:00 |
