Capcom’s mobile division in Japan made a Monster Hunter mini-game for mobile phones where you "hunt" insects instead of Lagiacrus. Here’s how MonHun Launch! Insect Hunter works.
Step 1: Hit a seesaw with a giant hammer to launch felynes into the air.
Step 2: Airborne felynes open bug catching nets and collect insects (presumably the green dots).
Step 3: Felynes return with bugs, which you can exchange to get different kinds of hammers so you can catch more insects.
MonHun Launch! Insect Hunter like many mobile phone games in Japan has a monthly fee, which is 315 yen ($4) per month.