X-COM: Terror From the Deep artwork$4.9992%Very Positive

X-COM: Terror From the Deep The war moves underwater

Command X-COM's fight against aliens rising from the deep, from sunken bases to dark turn-based battles where no soldier is safe.

Is X-COM: Terror From the Deep worth it?

X-COM: Terror From the Deep is worth it if…

  • you want turn-based tactics with real stakes and no hand-holding
  • you enjoy managing a whole organization, from budgets to research priorities
  • you like games that punish carelessness and reward careful planning
  • you have a soft spot for 1990s strategy classics and their pixel-art look
  • you want a campaign that plays out differently every time

Screenshots

The war moves under the waves

Earth is weakened after the first invasion, and the aliens open a second front from the oceans. Sleeping forces stir in the deep, awakened by signals from their kin among the stars, and soon coastal shipping lanes are full of hostile contacts. You command X-COM's response from the top: send patrols out, decide which contacts to intercept, and watch the alien build its strength month by month. The ocean map has real topographic detail, with wrecks and water coloration giving the hunt its own look. It is a slow, creeping kind of dread, and the game wears it well.

Bases, budgets and research

Between missions you run the whole operation. Build and staff bases, manufacture equipment, trade materials and keep the funding nations happy, because if the money runs out at month's end, the project is shut down and Earth is lost. Research is the heart of it: start with harpoon guns that barely scratch the enemy, then capture aliens and their artifacts to unlock far nastier weapons. Some tech lines only open up if you bring back a specific alien alive or intact, so what your squads grab in the field decides what your scientists can do. Every choice compounds.

What should you know before starting?

How hard is it, really?

Hard. This is one of the famously punishing strategy games of its era, and the difficulty is a large part of why people still play it. Expect to lose soldiers, sometimes half a squad, and expect early missions to feel like barely surviving. It does not lead you by the hand: no tutorials easing you in, just the tools and the aliens. If you stick with it, the game teaches you through failure, and pulling a mission out of the fire feels earned in a way few modern games manage.

What do the tactical missions actually look like?

Turn-based fights on multilevel maps, underwater and on land, in wrecks, buildings and terror sites. Darkness matters: missions often start nearly blind, and the battlefield reveals itself as your squad moves. You can light the way with flares, use motion scanners to track enemies, and blast through walls and terrain to make your own entrances. Aliens can take control of your own soldiers' minds, so sometimes the biggest threat wears your uniform. A mission can easily run a couple of hours if you want to bring everyone home.

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