Space Ace
8 Achievements
2-4h
PS3
Just Dex
Complete the game in Cadet mode, with Infinite Lives
16.0%
How to unlock the Just Dex achievement in Space Ace - Definitive Guide
YoshiGirl
Save often! At the main menu, scroll down to "Settings". Click on "Lives" and then select "Infinite". Back up to the main menu and select "Play Game". After doing so select "Cadet" and just play through the game. The overall experience on this mode is very short however I'll be including a step-by-step directional movement walkthrough in this guide for players who either might be new to Space Ace or just having problems in general.