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Alien Zombie Megadeath achievements progress.
Complete the introduction training level.
Bronze
Common
94.8%
1 Guide
Unlock one of the extra Spacesuits.
Bronze
Common
78.0%
2 Guides
Unlock 20 levels.
Bronze
Common
61.4%
2 Guides
Get a combined total score of 3 million on all levels.
Bronze
Rare
35.7%
2 Guides
Unlock the UFO upgrade.
Bronze
Rare
25.1%
2 Guides
Unlock all the levels.
Silver
Rare
16.2%
1 Guide
Score 2 milion on any single level.
Silver
Rare
26.1%
2 Guides
Unlock all of the extra Spacesuits.
Silver
Rare
16.9%
2 Guides
Get a combined total score of 30 million on all levels.
Silver
Rare
17.5%
2 Guides
Complete all the adventure levels. The blue ones!
Silver
Rare
16.9%
2 Guides
Easy! Collect all the medals.
Gold
Very Rare
14.6%
2 Guides