Grandma’s Attic

Grandma’s Attic Slot: Comprehensive Data Analysis

Core Game Specifications

Attribute	Value
Developer	Rival Gaming
Release Date	July 1, 2024
Theme	spooky attic, nostalgia, mystery
Layout	5×3
Paylines	15
Bet Range	0.15–75.00 (currency units)
Core Mechanics	Wild symbol with multiplier, Two scatter types, Free spins with multiplier, Pick‑and‑win bonus round
software	HTML5
release	July 1, 2024

Mathematical & Payout Model

Symbols & Paytable Hierarchy

Tier	Symbol(s)	Function & Value
Low Tier	cherries, lemon, apple, orange, pineapple	Provides small, frequent wins to maintain gameplay.
Mid Tier	rat, old sofa	Thematic items offering moderate payouts.
High Tier	ruby necklace, crown	Highest paying symbols. Top hits available with full combinations.
Wild	skeleton	Acts as a substitute / feature trigger per game rules.
Scatter	wardrobe, skull	Triggers free spins / bonus round when enough appear.

Grandma’s Attic Bonus Features Mechanics

Feature	Trigger	Initial Award	Core Mechanic	Enhancement/Retrigger
Free Spins	3–5 wardrobe scatters	5, 10 or 20 free spins	All wins during free spins are multiplied by 3×	Wild multiplier increases to 3× combining for up to 6× on wins.
Treasure Chest Bonus	3+ skeleton key symbols		Pick from six chests to reveal prizes	Finding a skeleton key inside allows another pick.

Frequently Asked Questions (FAQ)

How do I trigger free spins?	Land three to five wardrobe scatter symbols anywhere to win free spins with a 3× multiplier.
What does the wild symbol do?	The skeleton wild substitutes for regular symbols and applies a 2× multiplier in base game and 3× in free spins.
How does the bonus round work?	Landing three or more skeleton key symbols opens a pick‑and‑win bonus where you choose chests for prizes and may get extra picks.
What is the maximum win?	The maximum win is 7500× your bet for five wild symbols on a payline.
What is the RTP?	The return to player is 95.53% at high volatility setting.

Grandma’s Attic Performance Summary: Strengths vs. Weaknesses