Rocket Reels launched on September 15, 2021, and remains one of Hacksaw's most distinctive titles thanks to its alien-planet space theme and its signature Rocket Symbols mechanic, which blast off and leave behind multipliers of up to x75. Cluster pays on a 7x7 grid — the widest format in Hacksaw's 2021 lineup.
This is a full Rocket Reels review: how the Rocket mechanic works (blast-off + x1-x75 multipliers), the UFO Random Symbol that can wipe out the entire grid, the 8-free-spins bonus with automatic rocket launches, the official RTP (96.30%), and where to play in 2026.
TL;DR — Rocket Reels in 4 points
- Hacksaw slot, September 2021, 7x7 cluster pays grid + cascading wins. RTP 96.30% on the high version.
- High volatility (4/5): less extreme than Stack'Em or Wanted Dead. Cascading cluster pays makes for fluid sessions.
- Signature mechanics: Rocket Symbols (3+ trigger a blast-off + x1-x75 multipliers) + UFO Random Symbol (can clear the entire grid). Max win 10,000x.
- 8 free spins triggered by 3 astronaut scatters — during the bonus, every rocket launches automatically (no matter how many land). Bonus buy at 129x the stake. Top 5 picks: SpinAura, BetRiviera, MonacoJack, BigClash, Betti.
Why Rocket Reels remains a cluster pays favorite
Three concrete reasons:
- 7x7 grid + cluster pays: the widest format among Hacksaw's 2021 cluster titles. More possible combinations, more cascades, more regular hits.
- Exclusive Rocket mechanic: rockets that blast off and clear the symbols above them while leaving x1-x75 multipliers behind — no other Hacksaw slot (or competitor) offers this exact mechanic.
- Bonus with automatic launches: during free spins, the 3-rocket threshold is waived — every rocket launches the moment it lands. This is where the slot truly shines.
Mechanics in detail — Rocket Symbols + UFO
Base game (7x7 cluster pays)
A 7x7 grid running on cluster pays — wins form when 5+ identical symbols touch. Cascading wins: every winning cluster disappears and drops in new symbols. The wide grid maximizes combinations and chained cascades.
Rocket Symbols (x1-x75 multipliers)
When 3+ Rocket Symbols land simultaneously on the grid during the base game:
- All the rockets launch (visual blast-off animation)
- They remove all the symbols above them on their column
- They leave x1 to x75 multipliers on the freed-up positions
- New symbols drop in and activate the multipliers on the following wins
The more cascades you trigger with active multipliers, the higher the big-win potential climbs.
UFO Random Symbol
The UFO appears randomly (rarely) and can clear up to the entire grid of symbols, creating a massive cascade with potentially numerous multipliers activated. It's the mechanic's wild card — when it lands at the right moment, it turns a dry session into a big win.
Free Spins (3 astronaut scatters, 8 spins)
- Trigger: 3 astronaut scatter symbols
- Format: 8 free spins
- Main mechanic: every rocket that lands launches automatically (no matter the count — even a single one). Multipliers stack up quickly on the freed positions.
- Profile: high variance, but the 10,000x max win potential is mostly reached during the bonus
Bonus buy — 129x the stake
- Cost: 129x your stake (€12.90 for a €0.10 spin)
- RTP: identical to the base game (96.30%)
- Verdict: since rockets launch automatically during the bonus, the bonus buy is where the mechanic truly shines. A minimum of 10 consecutive buys in your bankroll is recommended.
Official RTP — 96.30% (verify in-game)
| Version | RTP |
|---|---|
| High | 96.30% 🏆 |
| Degraded versions | possible depending on the casino |
Hacksaw protects its RTP at most serious partners. Still worth checking: open the game → hit the "i" button → look for "RTP." If you see 96.30%, you're on the high version.
Rocket Reels vs. Stack'Em vs. Hop'N'Pop — comparison
| Criteria | Rocket Reels | Stack'Em | Hop'N'Pop |
|---|---|---|---|
| Release | September 2021 | May 2021 | June 2021 |
| Grid | 7x7 (cluster pays) | 5x6 (cluster pays) | 7x7 (cluster pays) |
| RTP | 96.30% | 96.20% | 96.20% |
| Max win | 10,000x | 10,000x | 12,500x |
| Volatility | High (4/5) | Very high (5/5) | High (4/5) |
| Signature mechanic | Rocket Symbols x75 + UFO | Stacked reel multipliers | Roaming x2 progressive multipliers |
| Bonus buy | 129x | 129x | 100x / 200x / 400x |
| Best for | Cluster pays fans + space theme | Tactical 5/5 multipliers | Cluster pays + higher max win |
Verdict: Rocket Reels for the signature Rocket mechanic and the space theme. Hop'N'Pop for a higher max win potential (12,500x). Stack'Em for the more tactical multiplier mechanic.
Strategies by budget
Small budget (< €200)
High volatility (4/5) means the base game is playable, but the bonus buy is more efficient. One buy at 129x stake = €12.90 for a €0.10 spin. With €200, you can afford 15 buys. Automatic rocket launches during the bonus make every buy potentially explosive.
Medium budget (€500-€1,000)
Bonus buy at €0.30-€0.50 = €38.70-€64.50 per buy. With €500-€1,000, you can run 8-25 buys. Aim for a UFO plus multiple cascading rockets combo — that's where the 1,000x+ big wins come from.
Large budget (€2,000+)
Bonus buy at €1 = €129 per buy with strong max-win potential. A minimum of 12 buys is recommended to absorb variance. The cumulative multiplier across multiple cascades makes sessions highly volatile.
Top 5 casinos to play Rocket Reels in 2026
🟢 1. SpinAura — #1 pick, 9.2/10
The reference casino in our top rankings. Confirmed Hacksaw catalog, Rocket Reels playable at 96.30% RTP. 100% pack up to €2,000 + 200 FS, x35 wagering.
💎 2. BetRiviera — record 8-minute withdrawals
Our #2-ranked casino in 2026, confirmed Hacksaw catalog. Rocket Reels available. If you land a UFO plus multiple rockets combo, withdrawals are credited in 8 minutes.
🎰 3. MonacoJack — premium pick
Premium casino with confirmed Hacksaw catalog. Rocket Reels playable on the high version. Support in your language, fast withdrawals.
🔵 4. BigClash — Hacksaw + integrated sportsbook
Integrated bookmaker casino, confirmed Hacksaw catalog. Rocket Reels available. Welcome bonus across casino and sportsbook.
🔴 5. Betti — 150% bonus + Hacksaw
Integrated bookmaker casino plus confirmed Hacksaw catalog. Rocket Reels playable on the high version. 150% bonus up to €750 + 150 FS, x35 wagering.
FAQ — Rocket Reels
What's Rocket Reels' RTP?
Official high-version RTP: 96.30%. Degraded versions possible depending on the casino. Verify via the in-game "i" button.
How do the Rocket Symbols work?
In the base game, you need 3+ simultaneous rockets for them to launch — they clear the symbols above and leave x1-x75 multipliers on the freed positions. During free spins, every rocket launches automatically (even just one) — that's where the mechanic really shines.
What's the UFO Random Symbol?
The UFO appears randomly (rarely) and can clear up to all the symbols on the grid, creating a massive cascade. It's the mechanic's wild card — when it lands at the right moment, it can turn an average session into a big win.
Is the 129x bonus buy worth it?
Bonus-buy RTP is identical to the base game: 96.30%. Since rockets launch automatically during the bonus, the bonus buy is where the mechanic truly shines. High variance, but a decent cost-to-potential ratio.
Is Rocket Reels widely available?
Yes, at most crypto/anonymous casinos in our top rankings that carry Hacksaw Gaming.
🎰 For the complete technical breakdown (mechanics, statistics, casinos offering the slot), check out our dedicated Rocket Reels slot page.
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