67%Strong matchLegacy of Defense
77%27777% positive reviews, Mostly Positive across 277 reviews·Tower Defense · Deckbuilding
—Portal of Defense is a strategy Roguelike tower defense game. The game can complete all operations by simply dragging and dropping with the mouse. Explore the portal and obtain powerful items to become stronger and resist the tide of enemy attacks.
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万界门：保卫战
SteamAbout 万界门：保卫战
Legend has it that there exists the Ten Thousand Realms Gate, which is a magical gateway to countless spatial worlds. These worlds are different, some are full of beauty and mystery, some are full of danger, some have endless wealth, and some contain powerful energy.
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By using a portal generator to generate portals, you can create your own unique store.
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Enrich the store's portal card pool with portal props and gift packages, and create your own unique store card pool.
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Unlock the gold coin upper limit lock and accumulate a huge amount of wealth.
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Refreshing the store is very enjoyable, but please note that each refresh will double the required coins!
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The backpack is fully integrated with the system interface, featuring a novel spatial layout.
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Each rotation of the indicator circles on both sides represents a switch in the world.
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Note that time keeps passing in the battlefield world!
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Be aware that enemies will become increasingly powerful as their world level increases!
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Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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