Episode 1: Penal Colony - Barry and Natalia (part 2)
Insect Larvae #1
When you reach a corridor blocked by a cart full of debris, shove it out of the way and proceed into the hallway beyond.
Go through the first door to the right, shimmy down the ladder, and head on to the next room.
Yep, we're back in the cog room. Exit via the blue door and turn left.
Switch to Natalia and focus (by pointing) on the smoky red spot on the wall. Proceed to lob a brick at it to smoosh your first Insect Larvae.
Gimmick Box #1
When you reach the prison exit, blocked by the makeshift flame-thrower, head toward the area full of prison cells to the right.
Scoot up the stairs to the top floor and enter the Control Room (you'll have picked up the key on your way here).
The Gimmick Box is on the floor here.
Insect Larvae #2
Once you turn the power off, deal with the mutants that have been released from their cells, then switch to Natalia. From the Control Room, make your way to the second cell on the left.
The Insect Larvae is on the wall here. Pick up a brick and smash it to bits.