Planet Defense: Space TD

Step into the ultimate interstellar battlefield with Planet Defense: Space TD, a roguelike tower defense game that challenges your strategy, reflexes, and tactical thinking. Your home planet is under siege by relentless waves of alien invaders, and only your skills as a commander can protect it.

In this immersive roguelike experience, no two playthroughs are the same. Every battle offers randomized challenges and upgrades, forcing you to adapt your tactics and rethink your strategies. 

Roguelike Progression

Each game session is unique. Procedurally generated enemy waves, randomized upgrades, and variable challenges keep every battle fresh and unpredictable. Adapt quickly, learn from past runs, and perfect your strategy to survive the escalating alien onslaught.

Strategic Depth

Unlock a variety of powerful sentinels, each with unique abilities and attack patterns. Combining turrets effectively and upgrading them at the right time is crucial. Smart placement and synergy between your defenses can turn the tide of even the most overwhelming waves.

Immersive Visuals and Sound

Planet Defense pulls you into a cinematic cosmic warzone. From dazzling alien ships to glowing energy turrets, every visual is designed to captivate. Coupled with immersive sound effects and an atmospheric soundtrack, you’ll feel like a true defender of the galaxy.

Easy to Learn, Hard to Master

Simple controls and intuitive gameplay allow anyone to jump into the action immediately. But don’t be fooled—mastering Planet Defense requires strategic planning, quick thinking, and the ability to react to unpredictable enemy patterns.

Endless Replayability

With procedurally generated levels, multiple difficulty modes, and countless upgrade combinations, no two battles are ever alike. The roguelike progression ensures that each run offers fresh challenges and rewards, keeping you engaged for hours.

Defend. Upgrade. Survive.

The ultimate goal is clear: defend your planet at all costs. Strategically place your turrets, evolve your defenses, and outsmart the alien invaders before they breach your final line. Every decision, every upgrade, and every attack matters.

FAQs

1. What makes Planet Defense a roguelike game?

Each session is procedurally generated with randomized enemies and upgrades, making every playthrough unique and unpredictable.

2. How do I upgrade my defenses?

Unlock and enhance sentinels with unique abilities, strategically combining them to maximize their effectiveness against alien waves.

3. Is the game suitable for beginners?

Yes! Intuitive controls and easy-to-learn mechanics make it accessible, while mastering strategy offers a challenge for experienced players.

4. Can I replay levels?

Absolutely. Procedurally generated levels and multiple difficulty modes ensure endless replayability and fresh challenges each time.

5. What makes the game immersive?

Stunning cosmic visuals, dynamic enemy designs, and an atmospheric soundtrack create a fully engaging interstellar battle experience.

Version History

v0.1.43—1 Dec, 2025

1. Package Description Improved: "Rebate" has been changed to "Value" for better clarity.

2. Fixed incorrect descriptions for certain Ultimate skills.

3. Resolved an issue where the Skin Skill entry would not appear under specific conditions.

4. Other optimizations and bug fixes.

v0.1.42—21 Nov, 2025

1. Two new planet skins: Drakoria and Helios.

2. Two new sentinel skins: Galactic Empire – Space Bomb and Galactic Empire – Chain Lightning.

3. Two new mother ship skins: Draklith Sovereign and Helion Ascendant.

4. New Smart Decryption feature to obtain the above skins.

5. Fixed an issue where skin skill damage bonuses were not correctly applied in the Sentinel interface.

6. Preview of the new Expedition Mode: Journey to the Center of the Galaxy (In Development).