BTD:BTD is a TPS/FPS game similar to a tactical shooter or survival horror where you fight for survival in a post-apocalyptic world.
In a new era without order, brute force is the law and the right to live must be obtained by defeating the enemy in front of you.

- Short episodes and a Skirmish mode that randomly generates situations with simple settings and can be played repeatedly
- Relatively simple specifications with less complicated operations
- AI that recognizes the surroundings and acts autonomously just like the player
- Realistic balance
- Three-way battle between survivors, bandits, and monsters