No missable achievements (plus 15 unknown)
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Get a feel for Campaign mode.
Get really good at Campaign mode.
Find out how to turn the tables.
Get the most out of your Sprint.
Max Food/No Damage, four levels in a row.
Put on so many jackets that you can't put your arms down.
Learn to appreciate your Dig.
Find out what makes a Floor Trap extra angry.
Complete the three Laser-based Challenges.
Get two bonuses with a single Stun trap.
No, seriously. It's a secret.
It's a certain setting in Custom Level mode.
And not just the fact that you can teleport in this game. It's a video game. Of course you can teleport.
Become a ninja of Campaign mode.
Show that you're a Campaign pro while starting on a high enough difficulty setting.