Achievements to earn
Notice signs in every level, tutorial room and the museum - they tell you what to do right where you need it
Pits you can't climb out of - fall in and you ragdoll for a moment while the camera watches, then you're back at the start
A "Stuck?" hint that reminds you R takes you back to the start
Pits look like a drop into deep blue shadow, so they no longer look like floor you can walk on
Key hints now show your ways out too: R back to the start, hold R to reset the level, Q back to the museum
Wheels have a top speed, so a launch can't get out of hand
The character shook violently when turning on the spot or strafing
Your arms stretched out like rubber when you grabbed something or hung on a spinning wheel
Grabbing a ledge next to a wall could pull you inside the level - most often in level 5's tower
After a hard landing, an arm or leg could stay stuck inside the level
Getting up on a thin ledge could leave your feet stuck inside it
A long flight could end with you standing up in mid-air, losing all your speed
Running inside a wheel could drop you through a gap in its floor and throw you out
A wheel's frame could block the way in when you walked up its ramp
Walking into the side of a wheel's ramp could slide you underneath it
Test sessions could put times on the world records
The objective panel in the top left - the notice signs in each level say what to do instead
World records can take some time to show up after you join