Experience 3D Run 'n Gun chaos! Fight on foot as a Cyborg or lead an Iron Snake tank with modular trailers. Blast through dual-wielding grandmas and teleporting ninjas to conquer 5 massive fortresses. Upgrade with power cards in this high-octane Co-op Action Roguelite. Join the siege!

<h2 class="bb_tag" >THE ULTIMATE METAL-INFUSED CHAOS</h2>Awaken as a Cyborg Soldier on a mysterious, war-torn island. Your mission? Total conquest. In Heavy Mental, you don't just fight; you lead a rolling fortress. Experience high-octane Action Roguelite combat where you seamlessly switch between lightning-fast infantry strikes and heavy vehicular warfare.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/a94f8b886a1bd245fa19557d1a20503f.poster.avif?t=1777064419" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/a94f8b886a1bd245fa19557d1a20503f.webm?t=1777064419" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/a94f8b886a1bd245fa19557d1a20503f.mp4?t=1777064419" type="video/mp4"></video><h2 class="bb_tag" >ATTACH, UPGRADE, AND DESTROY</h2>Start with a basic tank and expand it into the legendary Iron Snake. Scavenge the battlefield for functional trailers, attach them to your convoy, and upgrade them with a massive arsenal of weapons. From miniguns to jet boosters, every trailer adds a new layer of destruction to your path.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/696ddd30a935677e17dbc5ee2b093a53.poster.avif?t=1777064419" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/696ddd30a935677e17dbc5ee2b093a53.webm?t=1777064419" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/696ddd30a935677e17dbc5ee2b093a53.mp4?t=1777064419" type="video/mp4"></video><h2 class="bb_tag" >CONQUER THE 5 FORTRESSES</h2>The island is guarded by 5 massive castles, each spewing waves of defenders.<ul class="bb_ul"><li>The Elders: Dual-wielding wheelchairs and shield-bombing commandos.</li><li>The Elite: Teleporting Ninjas, Flying Sumo Titans, and laser-sighted Snipers.</li><li>The Absurd: Find the Mecha-Schoolboy or call upon the Boxer Chicken as your feathered ally.`</li></ul><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/696ddd30a935677e17dbc5ee2b093a53.poster.avif?t=1777064419" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/696ddd30a935677e17dbc5ee2b093a53.webm?t=1777064419" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/696ddd30a935677e17dbc5ee2b093a53.mp4?t=1777064419" type="video/mp4"></video><h2 class="bb_tag" >ROGUE-LITE PROGRESSION</h2>Every run is unique. Loot armor, fuel, and gold from your fallen enemies. Spend your cash at the Arcade Man Shop or use the Card System upon level-up to trigger chaotic powers:<ul class="bb_ul"><li>Tornadoes: Sweep enemies into the air with localized storms.</li><li>Landmines: Leave a trail of explosives behind your convoy.</li><li>Bullet Tech: Boost your fire rate and speed to god-like levels.`</li></ul><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/58f44596b921ec9906d88835a0e443cf.poster.avif?t=1777064419" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/58f44596b921ec9906d88835a0e443cf.webm?t=1777064419" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/58f44596b921ec9906d88835a0e443cf.mp4?t=1777064419" type="video/mp4"></video><h2 class="bb_tag" >CO-OP SIEGE</h2>Don’t go alone! Team up with friends in **Online Co-Op**. Strategize your trailer placement, protect each other during intense raids, and conquer the Central Fortress together. Join the madness and make them feel the heavy metal!<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/b8bd670bf07ee3fae27d9d19e662c13f.poster.avif?t=1777064419" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/b8bd670bf07ee3fae27d9d19e662c13f.webm?t=1777064419" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4532680/extras/b8bd670bf07ee3fae27d9d19e662c13f.mp4?t=1777064419" type="video/mp4"></video><h2 class="bb_tag" >Wishlist now to join the Siege!</h2>

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Heavy Mental: A Co-op Action Roguelite Achievements