Land multipliers on both reels and they multiply together. Chain x1000 with x1000 to reach the maximum x1,000,000 payout in Horny Jail mode.
Orange bat symbols trigger 10 free spins with minimum x5 multipliers. Additional bats add +5 spins. Upgrade to Super Bonk Spins for locked multipliers.
The flaming bat locks the highest multiplier on one reel for the entire bonus round. Every higher multiplier updates and stays locked. Super Bonus adds +5 spins.
Bonk Boi by Sky Gaming strips slot gaming down to its core with just 2 reels, but delivers explosive win potential through multiplier multiplication. Each reel displays 2 symbol positions showing either multipliers or blanks. When multipliers land on both reels simultaneously, their values multiply together before payout.
The slot features 10 distinct multiplier values that can appear on any spin:
Land x100 on the left reel and x500 on the right, and you win 50,000x your bet. The x1000 multiplier appears in pink with special visual effects, signaling the highest base value available.
Landing the orange wooden baseball bat on any reel position awards 10 free spins with a crucial advantage: multipliers start at minimum x5, eliminating the lower x1, x2, and x3 values. This significantly increases win potential during the bonus round.
During Bonk Spins, additional orange bat symbols add +5 spins each. If the colorful flaming bat (Super Bonus symbol) appears, it adds +5 spins and immediately upgrades the entire round to Super Bonk Spins mode. Landing 2 bats on the triggering spin awards 15 free spins instead of 10.
The flaming bat triggers Super Bonk Spins with 10 free spins and a game-changing mechanic: the highest multiplier that lands locks onto one reel and persists for all remaining spins. If a higher multiplier appears, it replaces the locked value and stays locked.
Example: Spin 1 lands x50 on the left reel - it locks. Spin 3 lands x100 - it replaces x50 and locks. Spin 7 lands x1000 - it replaces x100 and locks for the remaining spins. Meanwhile, the other reel continues spinning normally, creating consistent multiplication opportunities.
Each Super Bonus symbol during this mode adds +5 spins. The RTP increases to 96.79% in Super Bonk Spins, making it the most favorable bonus round from a return perspective.
| Game Mode | RTP | Max Win |
|---|---|---|
| Base Game | 96.54% | 100,000x |
| Bonk Spins | 95.46% | 100,000x |
| Super Bonk Spins | 96.79% | 100,000x |
| Bonus Hunt | 96.88% | 100,000x |
| Horny Jail | 95.05% | 1,000,000x |
Purchasable for 2.5x bet, Bonus Hunt mode increases the frequency of bat symbols appearing on the reels without entering a bonus round immediately. You continue playing regular spins with enhanced chances to trigger Bonk or Super Bonk Spins naturally. This mode offers the highest standard RTP at 96.88%, making it mathematically optimal for players seeking frequent bonus triggers.
Costing 20,000x bet, Horny Jail mode locks one reel permanently at x1000 while only the other reel spins. Every spin guarantees x1000 as the minimum multiplier. If x1000 lands on the spinning reel, you achieve the maximum win of x1,000,000.
The visual presentation shows the Shiba Inu mascot behind blue jail bars with neon pink and cyan "HORNY JAIL" text. Despite the lower RTP of 95.05%, this mode represents the only path to the absolute maximum win in the game. The volatility remains extremely high, with most spins paying x1000 to x10000, but the x1,000,000 hit requires landing x1000 on the active reel.
The green "BUY BONUS" button opens a shop with four purchasable features:
Base game bets range from 0.10 to 10.00 in the selected currency. The up and down arrows next to the bet display allow quick adjustments. Feature purchases can exceed the maximum base bet, particularly Horny Jail mode at 20,000x bet, which would cost 200,000 at maximum stake.
Autoplay functionality supports 10 to 1000 automatic spins with advanced settings for loss limits and single win limits. Super Turbo mode accelerates spin speed for rapid gameplay sessions.
The slot presents a warm golden-hour urban setting with blurred cityscape buildings in yellows, oranges, pinks, and purples. A palm tree and traffic light anchor the left side while residential and commercial buildings fill the background. The Shiba Inu mascot stands right side in a white t-shirt, blue shorts, red and white sneakers, holding an orange bat with a friendly closed-eye smile.
The slot machine itself features cream-colored reels with a thick brown and gold beveled frame. A red gradient display bar with gold sparkles sits above the reels, filling during gameplay. The left-side lever mechanism includes a red spherical knob and brown arm with red arrow indicators pointing at each reel.
Bonk Boi targets high-volatility enthusiasts comfortable with extreme variance. The 5-star volatility rating and maximum 1,000,000x win potential through Horny Jail mode appeal to bonus buyers seeking massive multiplier hits. The simplified 2-reel structure removes payline complexity, focusing entirely on multiplier multiplication mechanics.
Players who enjoy feature-buy slots will find four distinct purchase options covering different volatility profiles and budgets. The 2.5x Bonus Hunt provides affordable enhanced gameplay, while the 20,000x Horny Jail caters to maximum-risk scenarios.
The RTP variance across modes allows strategic selection: Bonus Hunt mode at 96.88% RTP suits extended sessions, while base game at 96.54% provides standard returns. Bonk Spins at 95.46% RTP trades theoretical return for enhanced multiplier floors.
Gamble responsibly. Bonk Boi features very high volatility and maximum bets up to 10.00 with feature purchases exceeding 200,000. Only play with money you can afford to lose. 18+ only.