The Rabbit and The Owl achievements

Die 50 times.

Complete the game without dying.

Create 75 portals.

Complete the game in 60 minutes or less without dying.

Complete the game in 90 minutes or less without dying.

Grab onto a ladder without touching the ground after using a wind column.

Complete a level while the background art is disabled.

Die from inverted space.

Spend at least 20 minutes on a level in one sitting.

Create a new save profile.

Restart a level 5 times.

Trap the Rabbit and the Owl near the timer in the upper-left corner of level 47.