Dig Dig Digger Slot Review

Dig Dig Digger takes a book-style route into its bonus: Scatters award ten Free Spins, and a randomly selected regular symbol can expand across the reels once enough copies land. Those symbols need not touch, so a qualifying set can be spread across the board. Unlimited Scatter retriggers give the feature another layer of accumulation, while the main game uses a conventional 5×3 layout with ten lines.

Play Now

Dig Dig Digger at a glance

Provider	BGaming
Genre / theme	Ancient Egypt, Mining
Game type	Video slot
Reels / grid	5 reels × 3 rows
Reference RTP	94.94%
Volatility	Very high
Payout mechanic	10 lines
Maximum win	€225,000; ×7,500 maximum multiplier the bet
Release date	16 July 2021
Main features	3+ Scatters award 10 Free Spins and retrigger for another 10 without a stated limit. A random regular non-Scatter symbol expands across all positions once enough land; they need not be adjacent. Scatter also substitutes as Wild.

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.

A ten-line base and a Scatter Wild

The official description identifies a 5×3 video slot with ten lines. It supplies no detailed base-game paytable or line direction, so the ordinary symbol values cannot be evaluated from the available rules. One unusual detail is that the Scatter also acts as a Wild and can substitute for symbols in a winning line. Separately, three or more Scatters in one spin trigger ten Free Spins. The rules do not explain how a Scatter substitution is handled when the same arrangement also meets the bonus trigger; these functions are best kept distinct rather than assigning an unlisted priority.

Free Spins have a randomly selected regular symbol, excluding Scatter, designated as the expanding symbol. When enough of that symbol land, they expand to cover all reel positions. The rules do not state the required count, so this review cannot name a threshold. Crucially, the symbols do not need to be adjacent to create extra wins. That removes a common spatial condition: positions scattered across the reels may qualify, provided enough of the chosen symbol appear. The expansion can therefore change how the resulting board is evaluated, but no expansion order or additional cascade is described.

Retriggers and optional entry

Three or more Scatters during Free Spins retrigger the feature, awarding another ten spins. The description explicitly says retriggers are unlimited. The expanding-symbol selection is described as part of the Free Spins feature, but it does not say whether a retrigger chooses a new symbol or keeps the original choice. That distinction affects how a longer feature develops, so neither behavior should be assumed. Buy Bonus enters Free Spins for a displayed price that adjusts with the bet; Chance ×2 raises the chance of triggering bonus games and increases the bet. They are mutually exclusive. The paid entry description mentions a certain number of Expanding symbols but does not specify that count, price, or an exact award. Very high volatility is a classification, not a forecast of how often the bonus or expansion occurs.

Published settings

BGaming lists 94.94% RTP, Very high volatility, maximum win €225,000, maximum multiplier ×7,500, and a July 16, 2021 release date. The 5×3 layout and ten lines are stated in the official description and game details. The expansion threshold and symbol-selection odds are not given, and the listing does not explain the relationship between its euro maximum and multiplier cap. Those figures remain separate published limits rather than a formula from which one should calculate the other.

Strengths and weak points

Strengths

The bonus gives a clear ten-spin award and unlimited ten-spin retriggers, while non-adjacent copies of the selected regular symbol can qualify for full-reel expansion.

Weaknesses

The expanding-symbol threshold and retrigger selection behavior are unspecified, and the Scatter’s simultaneous Wild and bonus roles have no stated evaluation priority.

Our Editor’s View

Dig Dig Digger has a straightforward base layout but makes its Free Spins depend on a less conventional symbol rule: a randomly selected regular symbol can expand after enough copies appear, without needing an adjacent cluster. Ten-spin awards and unlimited retriggers are clearly stated, so the feature’s basic entry and extension are easy to follow. The open questions concern precisely how it evolves: the required count, whether retriggers change the selected symbol, and how Scatter Wild wins interact with a trigger are not explained. Players who enjoy tracking a chosen symbol across a scattered board have a distinct mechanic to watch; those who want a fully specified bonus sequence will need the missing thresholds and selection rules.