Technology Tower Defense Survival

Game Introduction
Pure survival tower defense game, supports LAN online games, a total of 5 modes: survival mode, single-channel TD mode, multi-channel TD mode, defensive counterattack mode, adventure mode:
Survival mode: players try to survive in two large maps, which will be very safe during the day and zombies will be refreshed at night. You need to find a suitable terrain to build a base, obtain food, and upgrade technology to survive.
Single-channel TD mode: It is a regular tower defense gameplay, with only one path, and the enemy will try to advance from one end of the path to the other end.
Players need to build defense towers and upgrade technology to prevent the enemy from reaching the destination. In multiplayer games, all players jointly defend a route.
Multi-channel TD mode: The gameplay is the same as single-player, but in multiplayer games, each person is responsible for their own route. The missed monster will run to the path responsible for the next player.