Idle Survivor - Tower Defense FAQ
1.How to upgrade towers in Idle Survivor?
Tap on a tower, then select the 'Upgrade' option from the menu.
2.Can I change the difficulty level of the game?
Navigate to the settings menu and adjust the difficulty slider to your preference.
3.How do I earn more gold in Idle Survivor?
Complete daily missions, defeat waves quickly, and use power-ups effectively.
4.What is the purpose of the research facility?
Research new towers and upgrades to enhance your defense strategy.