Health gathering supreme

Collecting health packs to survive
(hidden_size=512, n_steps=525)

Arnold

Vizdoom deathmatch with shotguns
(hidden_size=512, n_steps=118)

K-items

Collect 4 items in a specific order
(hidden_size=128, n_steps=178).

Two Colors

Collect one type of item with a color determined by a pillar
(hidden_size=128, n_steps=525)