TFTD - No Underwater Weapons for OpenXcom is a free modification for Windows that enhances gameplay by allowing players to use heavy weapons during surface missions in the game Terror From The Deep (TFTD). This mod addresses a common desire among players to have more powerful options available when engaging in surface combat, while intentionally excluding the DPL to maintain game balance. The modification is designed to challenge players further while providing a fresh take on the tactical experience.

The mod is straightforward to install and integrates seamlessly with OpenXcom, offering a simple yet effective way to enhance the original game's mechanics. By allowing the use of heavy weaponry, players can approach missions with new strategies, making encounters more dynamic and engaging. This mod is particularly appealing to those seeking to expand their tactical options while preserving the challenge of the game.