Bonfire Slot Demo by Grimwick Studio

Bonfire by Grimwick Studio Slot Overview

Bonfire by Grimwick Studio brings a prehistoric campsite to life with cartoon mammoths, carved wooden framing and warm firelight against a blue night sky. Its cascading Cluster Pays gameplay shares ground with Dragonspire, while Bonfire adds treasure picking through Hidden Cache alongside its campfire-themed free spins.

High volatility meets free spins with multipliers that carry between spins. Hidden Cache adds a different rhythm: reveal preselected treasures, collect extra picks and potentially multiply all treasure with a Totem. Explore these features in the free demo on BonusTiime, with no deposit or account needed.

Bonfire Slot Specifications

Bonfire uses a 5×5 Cluster Pays grid, so matching clusters pay horizontally or vertically rather than through fixed lines.

RTP (Return to Player)

The RTP is 96.00%, with a 4.00% house edge.

Volatility

High volatility means bigger swings, so online slot gameplay stays punchy and balance management matters.

Max Win

The 10,000x max win means a €1 spin can reach €10,000.

Bonfire Slot Features

Cluster Pays, Wilds, Free Spins, and Hidden Cache give Bonfire a layered setup, while bonus buy options let you jump straight into four different paid modes.

Cluster Rules

Bonfire pays by connected clusters rather than lines. You need at least five identical symbols linked horizontally or vertically, and diagonals do not count. Each cluster pays once by its size tier, then winners clear and the board falls again until no cluster remains.

Wilds & Multipliers

Wilds substitute for any paying symbol and can join different clusters in the same tumble. Each cluster pays once, then the Wild clears once too. An all-Wild group does not pay. The multiplier starts at 1× and rises by 1× on each winning tumble up to 20×.

Natural Features

Bonfire uses trigger symbols only on the initial base board. Three, four, or five Spins symbols start free spins, while three, four, or five Cache symbols start Hidden Cache. Triggers survive tumbles, the feature starts after base wins, and the game does not allow retriggers or simultaneous feature types.

Free Spins

Campfire Nights gives 10 spins when bought or triggered by three Spins symbols, or 12 spins when triggered by four Spins symbols, with two new Wilds per spin, starting at 2× and climbing to 20×. Great Bonfire gives 10 spins with three new Wilds per spin, starting at 5× and climbing to 40×. Each winning tumble adds 1×, and the sequence plays automatically.

Hidden Cache

Hidden Cache is a pick feature with nine positions. Each pick reveals the next preselected reward, and up to two treasure rewards grant an extra pick. One optional Totem can multiply all treasure with 2×, 3×, or 5×. The reward pool includes 0 to 250×.

Bonus Buy

Bonus Buy lets you purchase a chosen feature mode at a fixed entry cost.

• Spark Spin: x5 the bet; starts three Wilds at 3×.
• Campfire Nights: x100 the bet; starts 10 spins at 2×.
• Great Bonfire: x250 the bet; starts 10 spins at 5×.
• Hidden Cache: x25 the bet; starts nine caches with five picks.

Bonfire Slot Review

Bonfire builds its identity around a prehistoric camp under moonlight, with carved wood framing, firelit colours and a cartoon wilderness scene that keeps the layout readable. The Cluster Pays board and tribal symbols give it a clear visual logic, rather than just dressing up a standard slot shell.

The gameplay gets its edge from the way Wilds and tumbling clusters stack with a multiplier that climbs to 20x outside the bonus and 40x in Great Bonfire. That gives the slot real upside, but the pressure stays high because the bonus buy ladder pushes direct access over gradual base game build-up.

Bonfire works best when the board keeps chaining and the features land in the right sequence, because the 10,000x cap and high volatility push it towards longer swings rather than steady returns. The mix of Free Spins and Hidden Cache adds variety, but the structure still leans on bonus hunting.

Bonfire Slot FAQ