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Tunnel Assault

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About Tunnel Assault

Tunnel Assault is a game in which you pilot a fighter spaceship through procedurally generated tunnels. You protect the routes connecting underground settlements to valuable resources from warring factions, dodging obstacles and attacking enemies as you go.

Fly through the tunnels

Navigate the tunnels, avoid traps and other hazards, and race to complete each level before time runs out. Your ship has dual lasers, and you can collect power-ups to improve its capabilities, including multi-cannons and enhanced armor.

Ships and upgrades

You unlock and pilot a variety of ships, each with its own abilities and strengths. Their distinct advantages help you navigate the tunnel network as you fly, boost and fight your way through it.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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