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Endorphina · Slot Review

Taboo — Full Review & Free Demo

3.8/5
Play for Real →
RTP
96.00%
Volatility
Low
Max Win
2,500x
Provider
Reels
5
Paylines
1 - 25
Bet Range ($,€,£)
0.01 - 250
Rating
3.8/5
Released
Feb 2018

Taboo Slot Review & Experience

Taboo is a 5-reel, 3-row, 25-line adult slot from Endorphina, built around a dark BDSM room setting rather than a safe mainstream theme. I get fixed paylines, a straightforward 5x3 layout, Wild and Scatter symbols, plus a feature chain from Triskele Wheel into Red Room. Not everyone will want the theme, and I am not entirely sold on the mass-market appeal.

Taboo Slot Tech Info

93.77% RTP is the verified number I would price this game around, and that is not generous. The volatility is medium-high, the bet range runs from 0.25 to 75, and the layout stays fixed at 25 paylines. Reports list maximum win figures from 2500x to 3600x, with no progressive jackpot attached.

For serious players, that maths is awkward. Medium-high variance needs either a stronger ceiling or a cleaner RTP profile, and Taboo does not give me enough on either side. With a proper bankroll, I would still keep stake sizing tight because dead stretches can hurt while the verified return is already below what I like to hunt.

Taboo Slot Game Plot

Symbols lean hard into the adult setting: leather cuffs, whips, paddles, collars, chains and BDSM letters sit on the reels. The Wild is listed as a core symbol, while another review names a red leather cushion Wild that expands on the middle reels. Scatter and bonus symbols feed the feature rounds, but exact paytable multipliers are not shown in the source material, so I cannot value base-game line hits precisely.

Symbol Payouts

icon 1
5x400
4x8
3x1
2x0.08
icon 2
Scatter
5x50
4x10
3x2
icon 3
5x40
4x4
3x0.8
icon 4
5x30
4x4
3x0.8
icon 5
5x20
4x4
3x0.8
icon 6
5x4
4x0.8
3x0.4
icon 7
5x4
4x0.4
3x0.2
icon 8
5x4
4x0.4
3x0.2
icon 9
5x4
4x0.4
3x0.2
icon 10
5x4
4x0.4
3x0.2
icon 11
Wild
icon 12
Scatter

Taboo Slot Game Features

Landing 3 or more Scatter symbols triggers the Triskele Wheel. The wheel has sectors with individual multipliers, gives 3 attempts, and one review describes 24 sectors with multipliers mainly from 10x to 25x total bet. Some summaries say the Triskele symbols must land on reels 3, 4 and 5, so I treat the wheel as the real entry point, not a casual add-on.

Red Room is only reached through the Triskele Wheel and works as a 5-level pick game. Pick prizes, avoid stop results, and the round totals what you collect. Risk Game lets you gamble wins against a dealer card for up to 10 attempts. Bonus Pop is listed as optional, but no cost is stated, so I cannot call the buy value fair or overpriced.

Bonus Buy Options

Bonus Buy Triskele Wheel
Triskele Wheel
Triggered by 3 or more Scatter symbols. Each wheel sector has its own multiplier and the feature gives 3 attempts.
Bonus Buy Red Room
Red Room
A 5-level pick game reached only through the Triskele Wheel bonus.
Bonus Buy Risk Game
Risk Game
A classic gamble feature where a win can be risked in a card-based game.
Bonus Buy Bonus Pop
Bonus Pop
Optional buy-style feature listed among the core features and not available in all jurisdictions.
Feature Cost: Not stated
Ryan Cole’s Verdict

Taboo Slot: Is It Worth Playing?

Verdict, Taboo is playable if you specifically want an adult-themed Endorphina slot with layered bonuses rather than a standard free-spins grind. The feature route is clear: trigger the wheel, chase bonus sectors, then hope Red Room does not stop early. The base game can drag a bit between meaningful events.

I would not put a serious bankroll into it. The ceiling is too low for this variance if 2500x to 3600x is the realistic top range, and 93.77% RTP gives the house too much room. For bonus hunters, the buy is impossible to price without a listed cost. Small tests are fine; heavy action needs better maths.
3.8
★★★★☆
out of 5
✓ Pros
Wheel bonus can lead into Red Room
Medium-high volatility suits bonus hunters
Fixed 25-line 5x3 layout is clear
Risk Game can double small hits
✗ Cons
Verified RTP is only 93.77%
Bonus buy cost is not stated
Ceiling is modest for the variance
Adult theme will split players
Ryan Cole
Ryan Cole
Lead Casino Slots Analyst
5+ years analysing online slots for the UK market. Every game is played for a minimum of 500 demo spins before publication. No affiliate bias — ever.
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Taboo FAQ
How do I trigger the Triskele Wheel in Taboo?
The feature triggers from 3 or more Scatter symbols. One review also describes Triskele Bonus symbols landing on reels 3, 4 and 5 as the trigger condition.
What does the Triskele Wheel pay?
Each wheel sector has its own multiplier, and the feature gives 3 attempts. One source reports 24 sectors, mostly paying 10x to 25x total bet, with bonus sectors leading to Red Room.
How does the Red Room bonus work?
Red Room is a 5-level pick game reached only through the Triskele Wheel. You pick thematic items to reveal prizes and the feature ends when a stop result appears or the levels are completed.
Is there a bonus buy in Taboo?
Bonus Pop is listed as an optional feature and one review describes it as a buy feature for activating the main bonuses. The cost is not stated, and it is not available in all jurisdictions.
Does Taboo have free spins or only bonus games?
The verified feature list names Triskele Wheel, Red Room, Risk Game, Bonus Pop, Wild and Scatter. One review reports free spins, but I would judge the slot mainly on the wheel and pick-game structure.