Interstellar Attack Free Slot Online

Interstellar Attack is an online slot created by High 5 Games software provider. Its layout seems pretty original, although it is based on an 80s and 90s games design. The game’s main theme is an intergalactic war. The slot features five reels and five rows and an extra reel with spaceships moving. It is a low-volatility online game, which provides not very generous wins quite often.

Interstellar Attack Theme

The game’s theme is all about space with spaceships, invaders, and asteroids flying around. Interstellar Attack is reminiscent of an arcade game. A spaceship on the first reel shoots at the icons on the rest of the reels. The sounds are also reminiscent of arcade games.

The number of shots and the payouts depend on the icons that land on the reels and spaceships that are placed on the sixth reel. The slot has four kinds of spaceships firing different amounts of shots. Several spaceships may appear on the reel 1 simultaneously. Differently colored invaders show their value in the gaming field.

Interstellar Attack Bonus Features

Spin-crease Metre consists of spaceships. When enough of them accumulate in this meter, all the green crystal symbols upgrade. A spaceship upgrades when the meter is full, or a new one appears on the first reel.

As the player’s spaceships shoot down asteroids, the Power-up feature gets filled with red crystals. As soon as this meter is full, new icons appear on the grid, and the gambler gets a row bomb that shoots down all icons in the row.

The player can trigger the Free Games feature by shooting down the alien ship above the top reel. He gets ten free spins and an opportunity to move up to six levels. The first level provides 10x the total bet amount, and the gambler can get up to 25,000x on level 6.