Complete the indicated task to unlock the achievement.

Achievement	How to unlock
2 Fast, 2 Joggerous	Beat level at 2x speed.
A thousand years of darkness	Complete ALL bonus challenges.
Are you Zach? You have to tell me if you're Zach.	Beat level in default ZACHMODE.
BIT.TRIP Jogger	Unlock CommanderVideo.
Fartlek is a real thing! Stop laughing!	Unlock Blonky Fartlek.
Hold me closer lonely jogger	Beat a level in single player.
I found a weird guy in a tree	Unlock Gasnarb.
It both dingles and orbs, a twofer!	Find the Dingleorb.
It only LOOKS like a space propeller	Find the Gofastinator.
It's a whale! It's a frog! It's Flug Splorshington!	Unlock Flug Splorshington.
Like a cerebrus, but for jogging	Beat a level in 3-player.
One hit wonder	Beat level with only 1 heart.
Only 14 more to go!	Recover 28 glowtonium trophies.
Outerspace, the last boundary	Unlock Georgie La Forgery.
Risk Taker	Beat level in default Risky mode.
See, it's easy!	Survive the tutorial.
Stop now while you still can!	Complete 14 bonus challenges.
The Jognamic Duo	Beat a level in 2-player.
The monster guts fishing experience	Unlock Doris Al Finn.
Trophyfinder 5000	Recover 28 gold trophies.
Unlocking Unlocked	Recover ALL gold trophies.
Walkernauts	Beat level at 1/2 speed.
We can all go home now	Recover ALL glowtonium trophies.
We can de-floop again!	Find the Glørpin De-flooper.
Who hid these?!	Recover 14 glowtonium trophies.
With friends like these	Beat a level in 4-player.
You sure you should be doing that?	Complete 7 bonus challenges.
You're getting the hang of this	Recover 14 gold trophies.