beyond beginner bonuses (e.g., WELCOME sometimes works on new accounts). 4. Where to Find Active Special Codes | Source | Reliability | Frequency | |--------|-------------|-----------| | Official Discord (#redeem-codes channel) | ⭐⭐⭐⭐⭐ | Weekly | | Facebook / Twitter posts | ⭐⭐⭐ | Event-based | | In-game news pop-up | ⭐⭐⭐⭐ | Rare | | Third-party “free gems” sites | ⭐ (Scam risk) | Avoid |

Idle Cave Miner Special Code May 2026