Alien Digger — slot review

Alien Digger is a slot by Onlyplay (released 2024) with an RTP of 95.5%, high volatility. Theme: Space.

RTP 95.5%High volatility5 reels

Free demo

Free, virtual chips only — no sign-up

Demo mode uses a virtual balance and pays no real winnings. It is meant for getting familiar with the game.

Specifications

Provider	Onlyplay
Release year	2024
RTP	95.5%
Volatility	High volatility
Reels	5 reels
Paylines	fixed paylines
Theme	Space

Why the RTP at a casino may differ

Providers ship the same game in several return configurations, and each casino picks which version it runs. Across the market the spread typically runs 2–8 percentage points below the headline figure. The number here is the provider specification — the version actually running is shown inside the game, in its rules screen.

Alien Digger review

A space theme is rare in this catalogue, which otherwise leans on fruit and Egyptian settings; Onlyplay released Alien Digger in 2024. Five reels, fixed paylines. RTP of 95.5% sits a little under the catalogue median of 96.06%, a moderate gap rather than a dramatic one. Volatility is high. The data carries no max-win figure, so the payout ceiling can't be compared with the rest of the catalogue. No mechanics such as cascading reels or bonus buy are stated.