FPS DUNGEON Hack 1.0.5

This game is a submission for U-22 Programming Contest in Japan 2022.

The dungeon has 100 floors, there is a large maze in each floors.

Enemies roam in maze, and they will be more stronger by going up each 10 floors.

Player can shoot or fly by spending FP(Fuel Point), and can get EXP by defeating enemies.
When EXP is accumulated at certain amount, player level will increase and player will be more strong.

If you solve maze, there is a yellow large octahedron called "Cipher".
When you touch with it, you can go up to the next floor by elevator.
If you could reach floor 100, then you clear the game.

Can you survive?