Onlyplay · Jul 17, 2026
For players who prioritize sustainability, Zombolics's 96.3% RTP and Medium volatility create a mathematically favorable session profile.
Onlyplay's Zombolics targets Balanced Player players with Medium variance, 96.3% returns, and a 8,265x win ceiling.
The slot draws inspiration from dark and supernatural themes.
Key features include Wild Multipliers (x2, x3), Scatter Symbols and Free Spins.
Players choose Zombolics for its medium volatility offering balanced wins and its comedic zombie office theme that refreshes the horror genre. The persistent multiplier wilds in base and free spins provide consistent excitement and high win potential up to thousands of times the bet.
Multiplier wilds appearing on reels 2-4 with x2 or x3 values multiply line wins in both base game and free spins, creating electrifying payout boosts.
A moderate bankroll of 200-400x your bet balances session length with bonus trigger opportunities.
This slot's 96.3% RTP is 0.44% above Onlyplay's portfolio average of 95.86%.
Mix of steady play and bonus excitement
Value Score of 80.9/100 (top 21% of all slots). This combines RTP, volatility, and win potential into one metric.
| Metric | Zombolics | Chervona Kalyna | Anubis Obelisk | Comics Store |
|---|---|---|---|---|
| RTP | 96.3% | 96.06% | 96.32% | 96.35% |
| Vol | Medium | Medium | Medium | Medium |
| Max Win | 8,265× | 45,000× | 9,505× | 9,422× |
| Value | 80.9 | 88.2 | 81.7 | 81.7 |
★★★★ 4.8/5 — 200% up to $1,000
★★★★ 4.7/5 — 300% First Deposit Bonus
★★★★ 4.5/5 — 100% up to €100
| Provider | Onlyplay |
| RTP | 96.3% |
| Volatility | Medium |
| Max Win | 8,265× |
| Hit Frequency | 25-33% |
| Math Profile | Steady Returns |
| Value Score | 80.9/100 |
| Risk Index | 3.8/10 |
| Win Potential | 6.5/10 |
| Bankroll Rating | 4.7/10 |
113 slots, avg RTP 95.86%
Theme Browse Horror slots533 Horror slots available
Volatility More Medium volatility slotsBrowse all Medium volatility options
Zombolics has an RTP of 96.3%, which is average compared to the industry standard of ~96%. For every $100 wagered, the theoretical return is $96.3 over extended sessions.
Zombolics has Medium volatility, meaning it offers a balanced mix of frequency and size.
The maximum win potential is 8,265x your total bet.
Zombolics was developed by Onlyplay. Explore all Onlyplay slots in our provider directory.
Zombolics has a Value Score of 80.9/100, which is excellent. This score combines RTP, volatility, and max win into a single metric.
Many online casinos offer a demo mode for Zombolics where you can play with virtual credits before wagering real money.
Zombolics has a Risk Index of 3.8/10, making it low-risk. Relatively gentle on your bankroll.
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For players seeking Medium volatility action with 96.3% returns, Zombolics is worth adding to your rotation.