Post Published: January 7, 2026
Author: Chlo

7.2

Scored by our Casino Expert Chloe

Paw Pack Assembl’em blends a fun, pet-themed presentation with the deep progression mechanics the series is known for. While its complexity and volatility may not suit everyone, it’s a strong choice for players who enjoy layered features and long-term engagement.

Paw Pack Assembl’em (Slingshot Studios) – Slot Review

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Paw Pack Assembl’em by Slingshot Studios takes the developer’s familiar Assembl’em framework and gives it a light-hearted, pet-themed makeover. Instead of fantasy heroes or mythic characters, the spotlight is on playful dogs and their accessories, with symbols such as collars, bones, food bowls, toys, and dog houses creating a cheerful, cartoon-styled world. The tone is bright, friendly, and approachable, leaning into cute animations and colourful visuals that make the game feel casual and fun rather than intense or dramatic.

Compared to earlier Assembl’em releases — which often featured more action-driven, fantasy, or collectible-card themes — Paw Pack Assembl’em feels more relaxed and family-friendly in presentation. The core mechanic of unlocking character cards, collecting overlay tokens, and building multipliers and jackpots remains intact, preserving the strategic progression that defines the series. However, the shift to a pet theme softens the atmosphere, replacing epic or competitive energy with charm and humour.

Paw Pack Assembl’em is played on a 5×3 reel layout with 15 fixed pay lines. This high-volatility slot has an RTP of 96.24%, with stakes ranging from £0.20 to £45. The game focuses on long-term progression, character collection, and feature-driven gameplay.

Paw Pack Assembl’em Symbols & Pay Table

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The slot features 12 symbols in total. Five low-paying symbols are the card ranks 10, J, Q, K, and A, while five premium symbols include Collars, Bones, Balls, Food Bowls, and Dog Sheds. The Dog Shed is the highest-paying regular symbol, awarding 3x for five of a kind, a payout also matched by the Wild symbol. Wilds can form wins on their own, substitute for all symbols except overlay tokens, and appear in both the base game and Free Spins.

Overlay Tokens and Assembl’em Progression

Overlay tokens can land in both the base game and Free Spins, appearing on top of existing symbols. These tokens do not pay directly and are removed when collected, revealing the symbol beneath. Each overlay token is tied to a specific character card and can only land once that character has been unlocked.

The Assembl’em Feature revolves around unlocking and upgrading character cards, each of which carries its own multiplier and jackpot range. Across all characters, multipliers range from 1x to 20x, while jackpots range from 10x up to 1,000x the total bet. Every collected overlay token increases either the character’s jackpot by 1x the total bet or its multiplier by 0.5x.

Only unlocked character cards can collect overlay tokens, with up to five tokens (one per reel) able to land per spin in the base game. Each character has unique unlocking criteria, such as a required number of base game spins, Free Spins triggers, days played, or reaching a specific calendar date. Importantly, purchased Free Spins do not contribute toward unlocking characters—only base game spins count.

A permanently active Fire Hydrant feature acts independently of the character cards and can trigger the Combo Free Spins feature.

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Free Spins Features

Collecting one or more overlay tokens linked to a Free Spins feature card can trigger 10 Free Spins. There are three possible Free Spins modes, each represented by a feature card shown in the base game: Extra Wilds, Invading Wilds, or Combo Free Spins.

Extra Wilds Free Spins randomly add between 2 and 15 Wild symbols to the reels each spin, while Invading Wilds Free Spins introduce stacked Wild reels on reels 2 or 4 that expand into adjacent reels. Only one overlay token may land per spin in either feature, and the active character card’s multiplier applies to all line wins but resets once the game returns to the base game.

Combo Free Spins alternate between Extra Wilds and Invading Wilds mechanics on each spin and allow jackpots from all Free Spins modes to trigger, including a 5,000x Combo Jackpot. In this mode, up to three overlay tokens may land per spin, and active character multipliers do not reset afterward.

Free Spins cannot be retriggered, play automatically, and use the same bet and paylines as the triggering spin. Wins from the feature are added directly to base game winnings.

Upsizer Feature

After triggering either Extra Wilds or Invading Wilds Free Spins, the Upsizer Feature may be offered. This optional purchase allows players to upgrade the active character card’s multiplier—potentially to its maximum—before the Free Spins begin. The available upgrade and its cost depend on the character card in use, with full purchase details shown for confirmation before activation.

Conclusion

Paw Pack Assembl’em delivers a charming, light-hearted twist on the familiar Assembl’em formula, pairing cute visuals with deep progression mechanics and strong long-term engagement. The collectible character system and evolving multipliers add strategic appeal, though the complexity and high volatility may feel overwhelming for more casual players. Overall, it’s an enjoyable and well-designed slot for those who appreciate layered features, steady progression, and a playful theme. Be sure to try out this game on launch and check out our exclusive casino offers.