Here are some things that annoyed my friend and I while playing this game:
1) Sometimes when you revive a partner there is an icicle just above of them that they can't avoid. We suggest that there is a short period of invincibility upon revival.
2)You don't know when a freeze, super speed, or invincibility is going to end, causing you to die sometimes.
3) Gravity reversals sometimes make the icicles fall so fast you can't avoid them, so maybe there should be a maximum speed for icicles- not a low one, but one where you can see them before they kill you.

