Inside Bonus Only by Golden Rock Studios
Certain slots show quality inside ten spins — Bonus Only is exactly that. The casino theme carries through each part of the design. No spec-sheet filler here — every detail that follows comes from actual spins.
Inside the Theme
Symbols like Vegas, Macau and Monte Carlo populate the reels. The wild in Bonus Only is the dice.
Which Features Make Bonus Only Tick
Leading up comes the Vegas Bonus. Past the first feature, hitting three Macau symbols on a payline 2 unlocks the Macao Bonus. A Monte Carlo Bonus joins the feature list as well. Not done yet — the 4 Rolls brings yet another way to win. Sessions remain engaging between features — a sign of good core math.
The Math
Bets run from 0.03 up to a 540 total stake. With 3 lines in play, dead stretches remain tolerable. Like with any slot: luck decides single sessions — play inside a set budget.
Try It for Real
Solid venues for Bonus Only are Jackbit, LevelUp plus BitBet24. Liked Bonus Only? Similar reels include The Dream Machine plus Star Gods, both from a similar vein.
Our Verdict
9 out of 10: polished, playable, fairly designed. Compared against other Golden Rock Studios slots, Bonus Only holds a strong placement comfortably. Mike Hunt|Mark Lacey put Bonus Only through real sessions for Nodepositcasinoguide; details current on July 22, 2026.
Pros
- Bonus Only has more than 2 bonus rounds: Starting with Vegas Bonus and Macao Bonus, there are even more bonus games here.
- Wild symbols: dice wilds take the place of ordinary game symbols such as Vegas, Macau and Monte Carlo. The wilds will complete one or many pay-lines.
- Based on the casino theme: Jump into the casino feel with the Vegas, Macau and Monte Carlo and the diamond symbols.
- High roller friendly: The betting ceiling tops out at 540 a spin — far past the average slot.
Cons
- Bonus Only doesn't use scatter symbols: Bonus Only slot machine doesn't use scatters in it. Scatter symbols permit gamers to win even when symbols don't line up in order, so not having them counts as a con.
- The slot doesn't support progressive jackpots: Huge wins is the best part of playing slots, progressive jackpots are big. Most progressive slots usually come with a lower payout percentage, but players might see the missing progressive as a con.
- Free version not available: There isn't a free-play mode, so new players begin with live stakes.
Play Bonus Only at these casinos
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Frequently Asked Questions
What type of game imagery are used in Bonus Only?+
Bonus Only consists of Vegas, Macau and Monte Carlo to deliver on the casino feeling, also you will find diamond icons.
Does Bonus Only have wild symbols?+
This casino based slot machine has dice icon for the wild symbols.
Does the game have bonuses?+
Yes, the game has many including Vegas Bonus launched by hitting three Vegas symbols on a payline 1 and the Macao Bonus
How much can I stake per spin?+
Stakes range from 0.03 to 540 a spin, fitting penny budgets and serious bankrolls alike.
Which casinos offer Bonus Only?+
Find it on Golden Rock Studios-powered sites such as Mirax Casino and CrocoSlots Casino.
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