Let It Burn Slot Review: Rolling Reels and Persistent Base State

Let It Burn™ NetEnt slot artwork

Let It Burn is organised around reels that move independently inside the grid. Rolling Reels can appear on reels two, three and four; each begins at ×1, sinks one row on a new spin and raises its symbol multiplier. Wild modifiers can redirect or strengthen that movement, and two Rolling Reels meeting merge their values. Free Spins expand the grid from four rows to five but start with new Rolling Reels, while the base-game reels wait in their prior positions. That saved-state rule gives the two modes a clear separation.

Let It Burn at a glance

ProviderNetEnt
Genre / themeClassic Slots
Game typeVideo slot
Reels / grid5 reels × 4 rows in base game; 5 rows in Free Spins
Reference RTP96%
Volatility5.7 (catalog scale)
Payout mechanicWays; 1,024 base and 3,125 in Free Spins
Maximum win2,700× bet
Release date10 March 2023
Main featuresRolling Reels sink and gain ×1 per spin; Wilds can redirect or boost them, while Free Spins add a row and use new reels before restoring the saved base state.

RTP and stake limits can vary by version and market. Check the information screen in the game you open. Maximum win is a ceiling, not an expected result.

Reels move, sink and can merge

The main game uses five reels and four rows, expanding to five rows in Free Spins. It is a Ways game with 1,024 ways in the base layout and 3,125 after expansion. Rolling Reels may land on reels 2, 3 and 4, spinning independently. Each starts at ×1; on a new spin it moves down one row and increases its symbol multiplier by one. A Rolling Reel disappears when it is on the lowest row upon the next spin, unless a moving Wild embellishes it. The source does not state an upper limit for the symbol multiplier, so no cap is inferred.

Four Wild modifiers change the Rolling Reel’s path or value. Wild +3 increases its symbol multiplier. Wild Up moves it to the highest position on the next spin. Wild Left or Wild Right changes its horizontal reel instead of making it sink a row. If two Rolling Reels arrive at the same position, they merge and their multipliers add. The modifiers therefore intervene in different dimensions: value, vertical placement or horizontal direction. The merge rule is additive, unlike any unstated multiplier interaction, and creates a direct reason why movement can change the total value of the reel system.

Free Spins expand ways but reset the moving reels

Three, four or five Free Spins Scatters award ten, fifteen or twenty spins. During the bonus, two, three, four or five Scatters award an additional three, five, eight or twelve spins. The grid gains a fifth row, increasing the listed ways from 1,024 to 3,125. Rolling Reels from the base game do not carry into Free Spins; the bonus receives new ones. After the feature, the base-game Rolling Reels return exactly where they were before the bonus. The player therefore pauses rather than erases the base state.

This distinction matters for the game’s rhythm. The bonus is not a continuation of the same Rolling Reels that were already descending in the main game, even though the player returns to that saved arrangement afterward. The additional Scatter awards can extend the bonus, but the source gives no maximum total beyond the per-landing awards listed. Buy options are described for ten, fifteen or twenty spins at 100×, 150× or 200× the original wager; they mirror those feature lengths but do not change the normal trigger rule.

Configuration and movement limits

The official catalog lists 96% RTP, volatility 5.7 and a maximum payout of 2,700× bet. These reference values may vary by operator, and no maximum-win probability is provided. The rules define when a Rolling Reel sinks or disappears and when two merge, but not how often any Wild modifier appears or the maximum multiplier achievable through repeated movement. The 1,024-to-3,125 ways increase is documented; its effect on the frequency of wins is not quantified.

Strengths and weak points

Strengths

Rolling Reels combine positional movement with multiplier growth, and their Wild modifiers have separate, understandable jobs. Free Spins expand ways while preserving the paused base arrangement for return.

Weaknesses

Multiple independent reel positions and modifiers make each spin state harder to track. No multiplier cap or modifier frequency is given, despite a clear disappearance rule at the bottom row.

Our Editor’s View

Let It Burn gives movement a mechanical consequence: a Rolling Reel’s position changes each spin, its multiplier grows, and Wilds can redirect it or make two reels merge into a summed value. Free Spins then widen the grid without inheriting the base reels, and the paused Rolling Reels resume afterward. This persistence across a mode transition is a distinctive rule and avoids treating the bonus as a total reset. The compromise is a lot of state to follow—several independent reels, changing multipliers, modifier directions, a merge condition and separate base/bonus states—while the source does not give Wild probabilities or a multiplier cap. It will suit players who enjoy tracking positions and accumulated values; those preferring an immediate fixed-grid result may find the moving system hard to scan. Related review: Crystal Hall’s classic slot structure.