Retro/Grade achievements


2.8 from 4 votes

There are a maximum of 21 Retro/Grade achievements worth 755

63 tracked gamers have this game, 2 have completed it (3.17%)

Achievement Details

Tough Astro Admiral in Retro/Grade

Tough Astro Admiral56

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

  • Unlocked by 2 tracked gamers (3% - TSA Ratio = 5.61) 63  
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