Combo master (diamond)
Not unlocked yetEarn all chain reaction diamond medals in story mode
Combo master (gold)
Not unlocked yetEarn all chain reaction gold medals in story mode
Chain guardian
Not unlocked yetEarn all diamond medals for the DNA chain defense
Ultimate Challenger
Not unlocked yetReach a diamond rating in the 5 challenges
Diamond collector
Not unlocked yetEarn all diamond medals in story mode
Gold Challenger
Not unlocked yetReach a gold rating in the 5 challenges
Gold collector
Not unlocked yetEarn all gold medals in story mode
Not even a scratch
Not unlocked yetEarn all life diamond medals in story mode
Just a flesh wound
Not unlocked yetEarn all life gold medals in story mode
Jack-of-all-trade
Not unlocked yetBuy at least one point in every skill
Master-of-all-trade
Not unlocked yetReach the maximum levels for all skills
Fast forward (diamond)
Not unlocked yetEarn all time diamond medals in story mode
Fast forward (gold)
Not unlocked yetEarn all time gold medals in story mode
Ultimate nano scientist
Not unlocked yetComplete the game with both difficulties set to hard
Bring'em on!
Not unlocked yetReach the last wave difficulty in the 5 challenges
Bam, bam, bam, bam and... bam!
Not unlocked yetBe awarded with an extra chain reaction in chapter 4 or 5
Only the very best
Not unlocked yetDestroy 6 critical cubes in any sample of the story mode
The largest germ ever
Not unlocked yetComplete chapter 1
Nervous breakdown
Not unlocked yetComplete chapter 2
Cocoon crash
Not unlocked yetComplete chapter 3
Heart breaker
Not unlocked yetComplete chapter 4
Xenocide
Not unlocked yetComplete chapter 5
Glueless
Not unlocked yetComplete sample 12 without touching a single sticky web
Live fast, die later
Not unlocked yetComplete sample 14 without slowing the chain