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Thousands of rift creatures. One base. Aim every turret's line of fire, then take the main cannon into your own hands. Take down five bosses across 15 maps, grow stronger between runs, and climb the global leaderboard in Endless. Build and share your own maps on the Workshop.
Should you buy?
This is about the cheapest it has ever been, so buying now is unlikely to leave you with regrets.
This is for reference, based on past price records, and doesn't guarantee future prices. Prices from before Wish9 started tracking and the all-time low come from IsThereAnyDeal.
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Full audio · Listed languages are supported in the interface, subtitles, or audio (at least one).
The rifts are open. Thousands of creatures pour down the paths toward a single base, and you decide where every line of fire goes.
Turrets here don't just shoot whatever wanders into range. You place each one beside the road and set its angle, so a shot that rakes along the path pierces the whole column. Nine turret types, each with its own way of killing:
One cannon sits on your base and covers the whole map. Aim with the mouse and fire. Switch between five shells, from high explosive and armor-piercing to a focus beam that burns hotter the longer you hold it. Three combat skills cover the moment the line breaks.
Fifteen maps across five regions, and every region ends with a boss that changes as it falls. Bosses call in fresh swarms, empower the creatures around them, tear open new rifts, or hide behind armor plates you have to break first.
Win or lose, you keep what you earn. Level each turret from 1 to 8 and pick a fork at levels 3 and 7, then swap forks for free between maps. Raise the cannon and the skills, and buy Sigil Engravings that change how things work. Switch on any of eight risk modifiers when you want more income for more danger.
Endless mode never stops growing. Boss picks reshape your build mid-run, a refit between waves lets you adjust, and a global leaderboard ranks your score, wave and kills.
Draw the paths, drop the rifts and the base, set the rules and test-play in seconds. Share a map as a short code or on Steam Workshop, and play what other defenders build.
Some artwork and music were made with generative AI tools and then edited by the developer. The game does not use AI while you play.
DeepCore Breach costs $3.19 right now. That's 20% off the regular price of $3.99.
Based on Wish9's price records and IsThereAnyDeal history, the lowest price is $3.19.
The current price ($3.19) is at or very close to the lowest price on record. It has gone on sale 1 time in the past year. The next big Steam sale, the Steam Scream Fest, starts in 1 days. This is for reference, based on past price records, and doesn't guarantee future prices.
Recommended: Graphics card GeForce GTX 1050 / Radeon RX 560 or better, Processor Intel Core i5-8400 / AMD Ryzen 5 2600 or better, Memory 4096 MB RAM. Minimum: Graphics card OpenGL 3.3 compatible GPU, 1 GB VRAM (Intel UHD 620 / GeForce GTX 750 / Radeon R7 260), Processor Intel Core i3-6100 / AMD Ryzen 3 1200 or better, Memory 2048 MB RAM. Save your PC specs on Wish9 to compare them with this game instantly.
