Ixion

Ixion is an unreleased arcade game based on Sega Zaxxon hardware, developed by Sega Electronics set to be published by Sega in 1983.

This is a shoot 'em up game where the player has to collect letters for points.

All the letters must be collected to reach the KAILO round. The player receives 500 to 8000 points for collecting gold letters. Enemies are worth 200 points & crystals are worth 1000 points. The KAILO ball heals tiles while the OLIAK ball destroys tiles. A bonus ship is awarded every 100000 points.