Alien Zombie Megadeath
11 Achievements
17-21h
PS3
Galaxy Explorer
Unlock 20 levels.
61.4%
How to unlock the Galaxy Explorer achievement in Alien Zombie Megadeath - Definitive Guide
Vyrastas
Self-explanatory, merely unlock any 20 levels, adventure or challenge (blue or red). The beginning levels are pretty easy and are only around 30-60 seconds long each. It shouldn't take you long to do this if you get a couple medals in each of the introductory levels, as the game doesn't get hard until you get past adventure level 20.
Karbafoss
stratege.ru
stratege.ru
This guide was translated automatically.
To unlock the required number of levels, you need to collect medals from those already available. If you collect 4 medals in each level, you will earn this trophy very quickly.