To merge stickman units in Stick Defenders, simply place two or more similar units next to each other on the battlefield. Once merged, they will form a stronger fighter with increased power and defense capabilities.

There are various types of stickman units in Stick Defenders, including gunman units, defensive units, and support units. Each type has its own unique abilities and strengths, allowing for diverse strategies in defending your base.

Yes, you can enjoy exciting mini-games like 'spin the wheel' within Stick Defenders. These mini-games offer random rewards that can help you strengthen your arsenal and unlock new options for your defense strategy.

You can upgrade your base defenses by merging stickman units to create stronger fighters. As you progress through the levels, you can also purchase upgrades using the resources you earn from defeating enemies.

If you fail to defend your base, your base will be breached by the enemy hordes. However, you can try again and learn from your mistakes to improve your strategy and successfully protect your base in subsequent attempts.

Yes, Stick Defenders regularly features special events and challenges that offer exclusive rewards and opportunities to test your skills against tougher opponents. Keep an eye out for these events to enhance your gameplay experience.

Enhanced units have a cooldown period after each deployment. It's important to manage this cooldown effectively by deploying your units as soon as their cool-down period ends to maximize their defensive potential.

While you cannot directly customize the appearance of your stickman units, you can upgrade them to increase their strength and abilities. Additionally, certain upgrades and rewards can provide unique enhancements to your units' performance.