This mini-game heavily relies on your skill rather than tricks. The rule is that you equip with a wooden sword mean that you cannot kill the enemies. Your goal is to collect all films in 5 minutes.

Here are a few of my tips:

• In the skybridge area, there is a film blocked by the wall demon, you can simply walk pass it to the next area and come back to despawn the enemies.
• In the Mist Forest, you have to kill 3 hummingbird demons in the misty forest just like you did in the game. Wait until it flies to the left path, then rush through the enemies, stand below them and keep attacking. They go down in 3 hits.