The game exists and is ready. The IAP products are defined in playscape.json and will sync when saved.

**Tap Empire** is complete with:
- Tap mechanics with floating coin animations
- 3 upgrades with exponential cost scaling
- Background running for idle gains
- Premium shop with 5 IAP products ready

**Next Ideas:**
1. **Prestige System** - Reset progress for permanent multipliers and unlock new tap skins
2. **Achievement Badges** - Add unlockable achievements with coin rewards for milestones

**Ready to level up your game? Pick one and let's build it!**