你操控名为Vessel的单位，它既是单位也是防御塔，可以采矿、战斗并建造防线。地图没有固定路线，敌人会反击，你需要利用相互配合的升级体系来布置不断变化的防御。和最多3位朋友一起联机，各自选择Vessel分工协作，尝试不同的塔与升级组合来守住Basin，面对各种难度的关卡时，人多策略也更多。
TDS - Tower Defense Strategy 是一款塔防与即时战略的混合游戏，核心目标只有一个：守住你的 Basin。地图没有固定路线，也没有边界限制，而且敌人会还手，不是单纯沿着一条路走到底。你需要一边建造，一边调动单位，应对不断逼近的 Tides。
你控制的 Vessel 既是单位也是塔，可以采矿、战斗，也能用来建造防御。每个 Vessel 都有自己一套独特的塔，塔和单位之间可以互相扩展。升级路线非常丰富，彼此之间有协同效果，你可以堆出一座超强的单塔，也可以砌出一堵密不透风的墙，打法组合很多。
游戏支持在线合作，最多可以和 3 位朋友各自控制 Vessel，一起防守。多人时策略组合会多出很多，包括一些取巧的打法。不同区域的难度差别很大，有些地方会相当吃力，敌人会给你实打实的压力。地图是手工制作的，从天空中的漂浮木结构到巨大的废弃建筑，每张地图在视觉和玩法上都不一样，需要你根据地形调整布防思路。
Axon TD lets you expand the map boundaries themselves. A huge arsenal of towers and a wide variety of enemies clash in a battlefield that grows to your whims. Engage in single, cooperative, and roguelite gameplay.
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm. Upgrade and adapt your defenses. Become a master maze crafter. Collect bizarre artifacts. Rush creeps for lucrative rewards, and succumb to greed!
Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics. Defend Earth's remaining colonies using an arsenal of deadly weapons to torch, slice, throw, and impale swarms of alien invaders.
Citywars TD is a cute multiplayer third person Survival Tower Defense. Build towers, gather resources, craft tools, upgrade weapons, level up buildings, expand your city with your friends and work under pressure before the next incoming wave of monsters.
Element TD 2 sees you combine powerful elements to create unique towers. Prove your defenses against challenging foes, and compete or cooperate with others to determine who has mastered the elements.