Alien Antix

Alien Antix: Blueprint Gaming's Second Grid Slot

Alien Antix arrived hot on the heels of Blueprint Gaming's first-ever grid slot, and while some players noted the earlier release cut close to established cluster-pays formats, others enjoyed the volatile feature combinations it offered. This follow-up sticks to a broadly similar structural formula but swaps the theme entirely, trading whatever came before for a cute, cartoonish alien invasion.

The action takes place on a sizeable 8x8 grid capable of holding 64 symbols at once, set against a backdrop of swirling galaxies and energy blasts striking a purple alien world below. The soundtrack leans into a retro, theremin-style sci-fi sound that fits the visuals nicely, and the whole presentation favours an approachable, cartoon-monster cast of creatures over anything unsettling - think adorable, six-strong colour-coded alien blobs with a range of comically bored or delighted expressions, rather than classic sci-fi horror.

Mechanically, Alien Antix runs on cascading cluster pays: matching symbols touching horizontally or vertically in groups of five or more form a win, after which the winning cluster clears and new symbols tumble into place, chaining further wins until the grid settles and a fresh spin begins. It's a format built for rapid-fire chain reactions given how much room the 8x8 grid provides.

On the numbers, Alien Antix carries a 96.4% RTP, comfortably above average, with volatility rated high and a max win stretching all the way to 50,000x the stake - a genuinely enormous ceiling that places it among the bigger-swinging titles in Blueprint's catalogue. Stakes run from a low 10p up to a substantial £500 per spin, giving the game real range for both casual and high-roller play.

Between the expansive 64-symbol grid, the high-volatility cluster mechanic and that eye-catching 50,000x max win, Alien Antix offers serious upside for players willing to ride out its swings. The cute alien theming softens what is, underneath, a genuinely aggressive math model, making it an appealing pick for anyone who enjoyed Blueprint's earlier grid slot but wanted a different look and even bigger potential. The free demo at johnessyslots is well worth a try before deciding whether to chase that 50,000x prize for real.