🎯 Step 1: Core Game Concept

• Objective → Stop waves of enemies from reaching the end of the path.
• Player Action → Place and upgrade towers.
• Win/Lose Condition → Player wins if all waves are cleared, loses if too many enemies get through.

🛣️ Step 2: Map & Path

• Start with one map: a winding path from left to right (or top to bottom).
• Enemies follow the path automatically.
• Towers can be placed beside the path (but not on it).

🏰 Step 3: Towers

• Begin with 1–2 tower types, for simplicity:
  1. Basic Shooter → shoots single bullets at enemies.
  2. Slow Tower → reduces enemy speed.
• Each tower has:
  • Cost (in coins)
  • Range
  • Attack speed
  • Damage

Later, add upgrades like faster shooting, bigger range, or special effects.

👾 Step 4: Enemies

• Start with 2 enemy types:
  1. Basic Enemy → normal speed, normal health.
  2. Fast Enemy → low health but moves quickly.
• Each wave increases difficulty (more enemies, tougher ones).

💰 Step 5: Currency & Rewards