How to approach it
The night opens at wave 13 with 25 enemies arriving in 6 groups. The first group is 5 orbs coming in on a wide arc. 2 armoured hexagons take three hits each and fire spreads from the top rows. 5 raiders cross the screen without joining the formation. 3 enemies drop capsules: 1 × spread shot, 1 × rapid fire and 1 × shield. On Normal you have three lives and one shield charge.
- Go for the hexagons as soon as they settle: three hits each, and their spread is what ends most watches at this wave.
- Raiders weave across the middle of the screen; shoot them from the side they enter rather than chasing them.