Here is the full list of all 24 8BitMMO achievements.
Write an MMO by yourself for thirteen years.
Jeez, calm down. That's enough levels already. Now go outside and really live your life. Visit a new place! Learn a new language! Talk to a stranger! Write a novel! Or don't, I'm just an achievement.
Find thirty reward blocks.
WOOOOO!!!!
Get infected with Zombieism (note, you can't get this from the shop -- you have to be bitten by another player).
Compulsively collect newspapers from 1995, because you might need them later for reasons.
Be popular and admired.
Join a town.
Be mildly annoyed by a dropped connection or a 2AM SERVER REBOOT FUN TIME.
After getting stabbed by someone with this achievement.
Complete a trade with another player.
Find fifteen reward blocks.
Write fanfiction that involves a crossover between citizens of your town and an obscure 1960's sci-fi television drama.
Pretend to read the credits.
Spend fifteen minutes in the options screen.
Find five reward blocks.
Finish all of Draco's quests.
Woo!!
Become potato for great glory of national party!
Complete Draco's first quest: place five blocks.
Find one reward block.
Woo!
You lose at MMO.
Find EVERY reward block on /rewardblocks (Primary server only!)