Here is the full list of all 11 Think To Die achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Pass all levels in ThinkToDie
Restart 150 levels or more...
Take a look at the Credits...
Play the mini game one time or more...
Kill 125 players.
You skipped at least one level by pressing F10 ...
Restart 75 levels...
Kill 50 players.
Restart 25 levels...
Die for the first time.
Already failing at level 0.