Description

Two players (one is Human, the other is Alien) face each other and seek to destroy their opponent by dealing 3 damage to their planet.
The planets are separated by 18 spaces. The Human has 5 ships available, spawning from the Mothership (placed adjacent to Earth at the beginning of the game). The Alien has 5 flying saucers at his/her disposal, spawning from the Vortex (placed adjacent to the alien planet at he beginning).

A die roll determines the first player.
Then each turn, the active player rolls 2 six-sided dice.
The dice values can be used to move two space vehicles he/she owns (ships or flying saucers) or only one (by combining the two values). Space vehicles can only go forward, not backward.
A die showing "1" can be used to move the Mothership/Vortex 1 space.

A space can only hold one token:
A space vehicle landing on an enemy vehicle captures it (it is removed from the board and return in the owner's Reserve).
A space vehicle supposed to land on the Mothership/Vortex lands one space farther.
A space vehicle landing on the enemy's planet (or farther) deals one damage and return in the Reserve.

• re-roll one die each turn
• "+1" to each die
• each turn you choose to play with only one die, all the opponent's vehicle you jump over are captured
• your tokens can move backward
• your vehicles can stack up to two on the same space, protecting them from being captured.

These special powers are permanent power-ups.

—description from the publisher