Survive against 2 I.c.b.m.s and 2 Guardians simultaneously for two consecutive rounds.

Survive against a swarm of 10 Skin walkers trailing your path for one intense round.

Survive one round against 5 Skin walkers. Watch your path carefully!

A long-distance endurance test. Survive 5 continuous rounds of increasing chaos.

Survive a heavy assault from 3 Missiles and 3 Guardians simultaneously.

A massive pack of 8 Baby dashers are hunting you at once.

Face 2 Void Bound babys and a Void breaker sword assassin for 3 rounds.

Survive against 3 Dozers and 2 Mart trackers. Don't blink!

4 Flesh corruptors are turning the entire map red. Watch your step.

4 Kookoos are counting down. Keep your timing perfect.

4 I.c.b.m.s are raining rockets from above for 2 rounds.

3 Spingers are leaping across the level. Stay out of the impact zones.

Face one of every basic enemy type for 2 consecutive rounds.

The ultimate elite squad. 2 of every Level 5+ enemy are active at once.

The ultimate endurance test. 10 rounds of every single enemy in existence.