How to pass the concave and convex world decryption level 1-1? Decrypting levels in the concave-convex world is relatively difficult. In the first level, you need to kill all enemy units within 5 rounds. The following editor will bring you a guide to the first level of decrypting the levels.
Kill all enemy units within 5 rounds.
1. First, we start by taking the upper leftmost grid and kill three.
2. Then take a step up to the right and kill three more.
3. Then go straight up and to the right, and two people will be killed by the explosion.
4. In the fourth round, if the cost is enough to use skills, the monsters are all around, just use skills to blast them.