CrystalCoreDefense

CrystalCoreDefense is a portrait crystal sci-fi tower defense game. Guard the star core, deploy advanced turrets, and push back the erosion legion across three distinct regions.

CORE GAMEPLAY
• Vertical tower defense built for one-handed play
• 8 unique turret types with distinct roles — rapid fire, AoE, pierce, slow, sniper, chain arc, mortar, and swarm
• Tactical skills including plasma bomb, cryo freeze, core repair, overclock, and crystal supply
• Pause and 2x speed controls for flexible sessions
• Upgrade, sell, and reposition towers to adapt to each wave

CAMPAIGN & PROGRESSION
• 45 campaign levels across 3 regions: Crystal Frontier, Erosion Wasteland, and Starcore Abyss
• World map level select with region unlock progression
• Boss waves and elite enemy encounters
• Local progress saved automatically on your device

META SYSTEMS
• Daily and weekly tasks with rewards
• Achievement system and commander rank progression
• Crystal codex for towers, machines, items, and maps
• Personal profile with avatar, nickname, and battle stats
• English and Chinese interface

SESSION LENGTH
Most levels take about 3–5 minutes — perfect for quick breaks or longer campaign runs

Hold the line. Protect the core. Become a star-core commander.