Level 17, red horizontally, green color change, blue vertically, purple color change

(Don't ask me why these elements are there again, maybe you are not as many as me)

Requirements: Eliminate 8 greedy monsters, 2 treasure chests and 45 green elements within 28 steps

The treasure chests on both sides are not fenced by iron railings, so they are very convenient to unlock. Find a correct unlocking method, give priority to eliminating green elements and eliminating horizontally and vertically.

This level of purple elements will be relatively more, and multiple elements will be used to eliminate treasure chests.

Strange Star Academy Promotional Picture

Level 18, red horizontally, green color change, blue vertically, purple color change

Requirements: Eliminate 6 gluttonous monsters and 55 green elements within 25 steps.

Why is this octopus monster again? It will spit bubbles to disrupt our planning.

Faced with the bubble attack of the octopus monster, the relative element color will turn into a bubble to block the progress, and the donut will be disposed of first.

Shipa Star Academy Promotional Picture 2

Level 19, red horizontally, green color change, blue vertically, purple color change

Requirements: Eliminate 8 gluttonous monsters, 50 green elements, and 50 purple elements within 34 steps.

The overall feeling is very empty, and it must be an uncontrollable scene after solving the first row.

Although there are 8 greedy monsters, there must be 1-2 relative defense greedy monsters, two of the same number of elements, come on.

Shipa Star Academy Promotional Picture 3

Level 20, red horizontally, green color change, blue vertically, purple color change

Requirements: Eliminate 3 gluttonous monsters and 3 diamonds within 26 steps

It seems that the requirements are so low, but in fact it has to be weighed left and right, otherwise it will not be able to protect the other side.

There is a very fleshy snowball monster. I have to keep it for more than 15 steps before, otherwise it will be embarrassing to disconnect.

Shipa Star Academy Promotional Picture 4