Retro/Grade achievements


2.8 from 4 votes

There are a maximum of 21 Retro/Grade achievements worth 688

97 tracked gamers have this game, 2 have completed it (2.06%)

Achievement Details

Pro Astro Admiral in Retro/Grade

Pro Astro Admiral40

Get an Astro Admiral rank on all the levels in the Pro difficulty

  • Unlocked by 6 tracked gamers (6% - TSA Ratio = 4.02) 97  
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