Games like Siege: Tower Rush

"Ancient Planet" is a Tower Defense game where you defend an ancient civilization's stronghold from invasive alien hordes using upgradable towers and diverse strategies. The game features 40 unique levels, a variety of enemy types, and improvements that can be reset and redistributed at will. The game's storyline and setting are based on the memories of intergalactic war veterans and were created with input from the High Council of Intelligent Civilizations of the Galaxy.

"Hold the Fort" is a fantasy tower defense game where you must protect your kingdom with eight different tower types and ten heroic spells. As you gain experience and level up, you'll unlock new towers, upgrades, and spells through an in-depth talent tree. With full camera rotation and zoom, hold out as long as you can in survival mode and progress through the campaign mode.

"Northend Tower Defense" is a strategy game with big battles and smooth performance. Choose from over 20 unique units, each with their own abilities, and upgrade them as you progress through 8 different levels. Use skills as the commander to turn the tide of battle in your favor.

In "Risen Kingdom," players build and manage their own kingdom during the medieval era. They gather resources, establish villages, and recruit soldiers to defend against enemy invasions. The game features strategic city-building, real-time battles, and diplomacy with neighboring kingdoms, all with a fantasy twist.

"Last Hope - Tower Defense" is a zombie-themed tower defense game with over 140 levels and a variety of heroes and towers to choose from. Players must defend against zombies, raiders, and other threats in an open world. Each hero has unique epic gear and skills, and towers have their own research tree to enhance their power. The game features stunning 3D graphics and offers different game modes including a story mode, raiders mode, and arena mode.

"Alien Shooter TD" is a tower defense game where players defend against waves of alien enemies. Players can build and upgrade towers, use special weapons, and complete missions to progress through the game. The game features various environments, multiple difficulty levels, and a campaign mode with continuing storyline.

"Hunters of the Dead: Traptics" is a first-person shooter game that transports players to a post-apocalyptic world overrun by the undead. As a skilled hunter, players must use an arsenal of weapons and strategies to survive against hordes of zombies and boss monsters. With a focus on puzzle-solving and trap-setting, players must also set up elaborate traps to turn the tables on their enemies in this intense, action-packed experience.

Hexguardian is a single-player strategy game with excellent mechanics and two ways to play: Standard Mode, where you unlock new content with points earned from runs, and Challenge Mode, which features weekly changing challenges and leaderboards. The game features randomly generated hexagonal tiles that affect enemy paths, allowing you to shape your realm and control the battle. With approximately 100 hours of gameplay, Hexguardian offers depth and replayability. Part of the Yogscast Games catalog, Hexguardian brings a unique twist to the tower defense genre.

"Age of Steel: Recharge" is a real-time strategy game set in a post-apocalyptic world. Players must build and manage their base, gather resources, and create an army to fight off enemy factions. The game features a unique energy management system, adding an extra layer of strategy to base building and resource management.

"Kingdom Rush is a popular castle defense game with four types of towers and numerous enemy models. Soldier towers summon troops to halt enemies, and upgrades enhance tower capabilities. Consider enemy weaknesses when placing towers to successfully defend your realm against various foes."