7×7 Thor

By / September 3, 2025
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7x7 Thor Play for Real

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7×7 Thor Slot: Comprehensive Data Analysis

Core Game Specifications

AttributeValue
Developer4ThePlayer (via Yggdrasil)
Release DateMarch 27, 2025
ThemeNorse Mythology, Thor, Asgard, Thunder
LayoutDynamic grid starting at 5×5, expandable up to 7×7 (and in some configurations up to 9×5 or 5×9)
PaylinesPays Anywhere (scatter pays, 7+ matching symbols)
Bet Range€0.20–€80 (or £0.20–£80)
Core MechanicsDynamic expanding grid (Thunder Reels), Cascading wins, Doubling Multiplier Symbols (2×–250×), Asgard Free Spins with persistent grid and Bonus Multiplier, Power Bet (25% higher stake for better bonus chances), Buy Feature options (Free Spins, Multiplier Spin, Super Multiplier Spin)
Developer 4ThePlayer
Powered by Yggdrasil (GATI technology)

Mathematical & Payout Model

Return to Player (RTP)

94% (also available in 90.5% variant)

Volatility

High (Medium - High)

Max Win Potential

10149x

Symbols & Paytable Hierarchy

TierSymbol(s)Function & Value
Low Tiercolored runes (various colors)Provides small, frequent wins to maintain gameplay.
High Tierhorn, axes, Viking ship, wolf, Freia/ValkyrieHighest paying symbols. Top hits available with full combinations.
ScatterBonus Scatter (Thor’s Hammer), Thunder ScatterTriggers free spins / bonus round when enough appear.

7×7 Thor Bonus Features Mechanics

FeatureTriggerInitial AwardCore MechanicEnhancement/Retrigger
Asgard Free Spins 3+ Bonus Scatters (Thor’s Hammer) 12 free spins + instant payout (2.5× for 3, 5× for 4, 150× for 5+) Persistent grid expansions and Bonus Multiplier that accumulates multipliers across spins Retrigger with 3+ scatters for +6 spins
Power Bet Player activates Increases chance to trigger Free Spins at cost of 25% higher stake
Buy Feature – Free Spins Player pays Instant Free Spins Bypass base game to access bonus Cost: 85× bet
Buy Feature – Multiplier Spin Player pays Guaranteed multiplier win Ensures at least one multiplier symbol appears Cost: 125× bet
Buy Feature – Super Multiplier Spin Player pays Guaranteed multiplier win with minimum 10× Ensures strong multiplier involvement Cost: 200× bet

Frequently Asked Questions (FAQ)

What is the maximum win multiplier in 7×7 Thor? The maximum win is 10,149× your bet.
What is the RTP of the game? The default RTP is 94%, with an optional 90.5% variant.
How does the grid expansion work? Landing Thunder Scatter symbols adds rows or columns, expanding the grid up to 7×7 (and in some cases up to 9×5 or 5×9).
What do Multiplier Symbols do? They land with values between 2× and 250× and double with each cascade or grid expansion, then sum to multiply your win.
What is the Free Spins feature? Landing 3+ Bonus Scatters triggers 12 free spins, with persistent grid and Bonus Multiplier that carries across spins.
What is Power Bet? Power Bet increases your stake by 25% to boost chances of triggering Free Spins.
What Buy Features are available? You can buy Free Spins (85×), a guaranteed multiplier win (125×), or a guaranteed multiplier win of at least 10× (200×).

7×7 Thor Performance Summary: Strengths vs. Weaknesses

Strengths

  • Dynamic expanding grid and cascading wins
  • High max win potential (10,149×)
  • Engaging multiplier mechanics with doubling and persistence
  • Multiple ways to access bonus features (Power Bet and Buy Feature)

Weaknesses

  • Lower-than-average RTP
  • High volatility may deter risk-averse players
  • Mechanics similar to predecessor 7×7 Zeus

Overview

7×7 Thor is a Norse mythology–themed video slot by 4ThePlayer, released March 27, 2025. It features a dynamic grid that expands from 5×5 up to 7×7 via Thunder Reels, cascading wins, multiplier symbols that double with each cascade (up to 250×), Asgard Free Spins with persistent grid and bonus multiplier, Power Bet and multiple Buy Feature options, and a max win of 10,149× the bet.

Rachel Pine
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