Hacksaw Gaming
Ultimate Slot of America
Play Ultimate Slot of America slot by Hacksaw Gaming for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
RTP
94.34%
return to player
Volatility
—
variance
Max win
10,000×
top multiplier
Min bet
$0.10
per spin
Reels
5
19 lines
Player rating
3.7 ★
6 votes
Why this score
High confidence (86%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Payouts & RTP6/10
RTP 94.34% → 6.0/10
Volatility—
no data
Win Potential8/10
x10000.00 (10000×) → 8.0/10
Features7.5/10
10 features → 7.5/10
Game Mechanics10/10
f=10 r=5 p=19 → 10.0/10
Context signals (tie-breakers)
Layout5/10
5x5 → 5.0/10
Bet Flexibility6/10
0.1–100 (×1000) → 6.0/10
Provider Reputation6.8/10
provider avg 6.8 → 6.8/10
Popularity2/10
synthetic proxy → 2.0/10
DEMO Play free, no signup
Hacksaw Gaming
Spec sheet
Ultimate Slot of America at a glance.
Math
Index score66
RTP94.34%
Max win10,000×
Bet range$0.10 – $100.00
Player rating3.7 / 5 · 6 votes
Format
Reels5
Paylines19
Layout5x5
Features
Themes
Compare Ultimate Slot of America with other games
 Ultimate Slot of America Score 66This game |  Jack Hammer 3 Score 80 |  Vampire: The Masquerade – Las Vegas Score 80 |  Inca Empire Score 55 |  Buffalo Burst Score 64 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 5/24/2025 | 3/5/2024 | 11/1/2017 | 5/5/2018 | 10/21/2022 |
| Math | |||||
| RTP | 94.34% | 96.08% | 96.02% | — | — |
| Volatility | — | Medium volatility | — | — | — |
| Max win | 10,000× | 1,332× | — | — | 92,160× |
| Format | |||||
| Reels | 5 | 6 | 5 | 5 | 6 |
| Layout | 5x5 | 6x5 | 5x3 | 5x3 | 6x4 |
| Paylines | 19 | Pay Anywhere | 20 | 30 | 4096 |
| Min bet | 0.10 | 0.20 | 0.20 | 0.00 | 0.50 |
| Max bet | 100.00 | 200.00 | 4.00 | 0.00 | 200.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | — | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | ✓ |
| Scatter symbol | ✓ | ✓ | — | ✓ | ✓ |
| Multiplier | ✓ | ✓ | ✓ | — | — |
| Bonus game | — | — | ✓ | — | — |
| Respins | — | ✓ | — | — | — |
Every number is shown as a delta against Ultimate Slot of America.
Comparing against
Ultimate Slot of America
Hacksaw Gaming
RTP
94.34%
Max win
10,000×
Score
66
Jack Hammer 3
NetEnt
RTP
96.08%▲+1.7
Volatility
Medium volatilityMax win
1,332×▼−8,668
Score
80▲+14
+ Wild+ Respins
Vampire: The Masquerade – Las Vegas
Foxium
RTP
96.02%▲+1.7
Volatility
—Max win
—
Score
80▲+14
+ Wild+ Bonus Game− Scatter
Inca Empire
JDB
RTP
—
Volatility
—Max win
—
Score
55▼−11
+ Wild− Multiplier
Buffalo Burst
Dragoon Soft
RTP
—
Volatility
—Max win
92,160×▲+82,160
Score
64▼−2
+ Wild− Multiplier
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