17.waves TD is an engaging online co-op tower defense game that invites players to defend the 17 colonies of Exo-Planet W4-V35 from alien invaders. Team up with up to four friends to strategize and build defenses against waves of relentless alien bugs. Players must collect coins, gather resources, and construct various types of towers to fend off the incoming hordes. Teamwork is crucial, as each member can specialize in one of seven unique upgrades to enhance their effectiveness during gameplay.

The game emphasizes resource management, as towers require energy and maintenance to remain operational. Players must mine resources and gather coins dropped by defeated enemies to upgrade their defenses and prepare for more challenging waves. The hosted join code connection system simplifies multiplayer access, allowing players to easily connect without a lobby. Overall, 17.waves TD offers a thrilling cooperative experience with strategic depth, making it a solid choice for tower defense enthusiasts.