Mergapocalypse

The rules are very simple:

Mix and match items by dragging them, and use your items to protect your base!

Let me give you the first clue:

• wood + wood = tough wood
• tough wood + stone = stone turret
• Right click the turret to place them, but be aware when you place them, cuz they will run out of oil quite fast!

Rest is up to you to find! Good luck, and have fun!