Interstellar Attack

Interstellar Attack is a 5x5 slot from High 5 Games, released in 2021 with adventure and fantasy themes. The game uses 25 paylines and medium volatility, with an RTP range listed between 90.00% and 97.20%.

The main mechanic is Spin-crease, where crystals collected from fallen alien ships increase the fleet’s power and can lead to larger wins. Players can also trigger a battle bonus by shooting the alien scout ship, adding a separate feature round to the base game.

This demo version lets players play for free and practice before playing for real money. The layout, symbols, and bonus features are presented in the same format as the full game, making it suitable for reviewing the mechanics before placing a stake.