Rock Bottom
Nolimit CityWhere to Play Rock Bottom
These licensed casinos offer Rock Bottom for play.
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Rock Bottom Review
Rock Bottom is Nolimit City married to a mining/underground theme, deployed across 576 ways to win with a 94.02% RTP that sits well below average. The 19,960x max win released in November 2022 suggests the studio was interested in creating something more volatility-focused than win-ceiling-focused, which is a curious approach that works surprisingly well. The 576 ways provide enough payline density that base game hits should arrive with reasonable regularity, even if they rarely amount to much.
The mining aesthetic allows Nolimit City to lean into their darker sensibilities without requiring urban or criminal themes, which actually gives Rock Bottom a slightly different flavor than much of their catalogue. The 576 ways make this feel like it has more base game action than the 99-payline releases, even though the high volatility means those hits rarely justify the stakes you're putting in. With a sub-94% RTP, this is definitely punishing mathematically, but the reel structure suggests feature triggers are where the real money lives. Rock Bottom is for players who understand exactly what Nolimit City represents and have accepted the volatility terms.
How to Play Rock Bottom
Use the +/- buttons to choose your bet per spin.
Press the spin button to set the reels in motion. Wins are paid across 576 paylines.
Land special symbols to unlock free spins, multipliers and bonus rounds. The top prize on Rock Bottom reaches 19960x your bet.
Try it free first: click Start Demo above to play Rock Bottom with virtual credits, no account needed.
Rock Bottom RTP & Volatility
Rock Bottom has a Return to Player (RTP) of 94.02%. This is below the industry average of 96%. Consider the game's other features when evaluating its appeal. RTP is a theoretical long-term average calculated over millions of spins, not a guarantee for any single session.
Volatility: High. High-volatility slots like Rock Bottom can go through longer dry spells, but reward patience with significantly larger payouts when bonus features hit. Best suited for players comfortable with bankroll swings who are chasing big wins.
The maximum win potential is 19960x your total bet. On a £1 stake, that translates to a top payout of £19,960.
Hit Frequency: Rock Bottom lands a winning combination once every 31.3 spins on average. Wins are less frequent, which is typical for high-volatility games with larger top prizes.
Rock Bottom Pros & Cons
- Huge max win potential (19960x)
- Big win potential in bonus rounds
- Free demo available, no sign-up required
- Below-average RTP (94.02%)
- Can have long dry spells
Rock Bottom Bonus Features
Rock Bottom includes 4 bonus mechanics that shape the gameplay. Here’s how each feature works.