Ninja

Ninja Slot: Comprehensive Data Analysis

Core Game Specifications

Attribute	Value
Developer	Endorphina
Release Date	2015-02-15
Theme	Ninjas
Layout	5×3
Paylines	20
Bet Range	0.20–200 (currency units)
Core Mechanics	Wild accumulator, Free spins with wilds and multipliers, Gamble feature
Technology	HTML5 (converted from Flash)

Mathematical & Payout Model

Symbols & Paytable Hierarchy

Tier	Symbol(s)	Function & Value
Low Tier	Knuckles/hooks	Provides small, frequent wins to maintain gameplay.
Mid Tier	Shuriken, Nunchaku	Thematic items offering moderate payouts.
High Tier	Yellow ninja, Red ninja, Blue ninja	Highest paying symbols. Top hits available with full combinations.
Wild	Black Ninja	Acts as a substitute / feature trigger per game rules.

Ninja Bonus Features Mechanics

Feature	Trigger	Initial Award	Core Mechanic	Enhancement/Retrigger
Wild accumulator	Landing 2+ Black Ninja in base game		Accumulates wild symbols for use in free spins
Free spins with multipliers	Landing 3+ Black Ninja		Releases accumulated wilds and applies up to 8× multipliers during free spins
Gamble feature	After any win		Allows doubling of winnings up to ten times in a card‑pick game

Frequently Asked Questions (FAQ)

How do I trigger free spins?	Land three or more Black Ninja symbols to activate free spins.
What does the Black Ninja do?	It acts as wild and accumulates wilds when two or more appear in base game.
What is the maximum win?	The maximum theoretical win is 40000× the stake.
Can I gamble my winnings?	Yes. After a win you can play the gamble feature to double winnings up to ten times.
What is the RTP?	The return to player is 96.02%.

Ninja Performance Summary: Strengths vs. Weaknesses