Yes — every single level in Color Block Jam can be completed without spending money or using boosters. 🆓

The key is to find the right strategy and path for each level:

• Take your time to observe the gates and obstacles carefully 🔍
• Plan your moves ahead instead of rushing
• Look for the correct path that allows you to unlock or clear tricky levels
• Use boosters only if you want an extra advantage, but they’re never required

Boosters and purchases are there to speed up progress or make a level easier, but with patience and the right approach, you can absolutely beat the game for free. 🚀