Flawless performance, addictive progression, but dated visuals and difficult acquisition hold it back.
| Feature | BTD5 (Standard) | BTD5 Deluxe | BTD6 | |---------|----------------|-------------|------| | Exclusive tracks | No | Yes | N/A | | Special Agents | Limited | Expanded set | Removed | | Microtransactions | Optional (mobile) | None | Optional | | 3D graphics | No | No | Yes | | Hero units | No | No | Yes | Btd5 deluxe