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Intergalactic Defenders

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About Intergalactic Defenders

Intergalactic Defenders is a retro-inspired top-down space shooter set in 2187. As a starfighter pilot serving the United Planetary Alliance, you fight to defend humanity’s colonies from the invading Caedons, taking the battle across the galaxy.

Missions and story

You battle waves of alien enemies, elite squadrons and bosses across handcrafted stages. Each stage has distinct challenges, enemy patterns and story beats. As you push deeper into Caedon territory, missions reveal more about the alien threat and humanity’s survival. Tactical choices during missions shape the course of the war.

Combat and upgrades

You unlock and equip weapons, shields and gadgets to customize your ship. Build it for offense, defense or a balance of both. The game combines arcade shooter combat with roguelike progression and replayable runs.

Pixel art

The game uses handcrafted pixel art inspired by classic arcade shooters.

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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