Underwater Tower Defense: Game Design Doc
A Tower Defense game set in an Underwater world focused on Base Defense, where you have to protect a baby dragon.
Core loop
Place and upgrade towers to survive waves, earn coins, then use them to unlock new towers built around base defense for harder maps.
Monetization plan (suggested prices)
- Commander VIP Badge: R$249–499
- Bonus Starting Cash: R$199–449
- Double Base Defense Rewards: R$199–449
- Auto-Wave Skip Pass: R$10–49
- Coin Pack: R$25–199
- Wave Skip (1 match): R$15–35
Retention hook
Endless mode with a global leaderboard, plus a weekly Underwater event with one exclusive cosmetic.
Scope
A few weeks. Expect a few weeks of solo work (or a weekend with a small team) to reach a playable, monetized v1.