Demo · Released

HEATSINK Demo

The free demo of HEATSINK, a first-person roguelite where standing still gets you killed. Two sectors of the Descent, up to THE HAMMERMAN, plus two FLIGHT courses.

Release date
October 7, 2026
Platforms
Windows
Developer
Anquri
Publisher
Anquri
HEATSINK Demo artwork
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About HEATSINK Demo

What the demo containsTHE DESCENT, from the first yard down to THE HAMMERMAN — two sectors and one boss. Two FLIGHT courses: THE START and THE CHIMNEY — no enemies, a stopwatch, and the ground that never cools you. The FOUNDRY, in full: challenges, constraints and upgrades carry from one run to the next. Demo progress stays in the demo — the full game starts you fresh.[/p]One gauge. No health bar, no ammo, no timer. Fast shooters all need an engine that forbids waiting.

This one usesthermodynamics. Your core heats up when you fire, and the only heat sink in thegame is the air moving over your body. The consequence needs no tutorial: take cover to shoot in peace, and you melt ineight seconds. The ground is where you burnWalking doesn't cool you. Sprinting doesn't cool you. [b]Standing on solid grounddissipates nothing at all[/b] — and the faster you fly, the harder you cool. Every weapon's recoil is a thruster. The starter pistol pushes back exactly ashard as gravity pulls, so holding the trigger holds your altitude.

You do notshoot [i]and[/i] move. Shooting [b]is[/b] moving. The red zone paysDamage scales with your own temperature. At 92% you hit nearly twice as hard, sothe whole economy of the game pushes you to the edge of an explosion and keepsyou there. Overheat and you spend a cycle. Spend your last one, and the coremelts. Three ways to playLA DESCENTE — the campaign.…

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HEATSINK Demo artwork
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SteamLast checked November 2, 2026

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