Games

Steam Heart

Action

About Steam Heart

Steam Heart is a steampunk side-scrolling shooter set in a world powered by gears, steam, and airships. You control a customizable, heart-powered mech fighting off rogue automatons, corrupt aristocrats, and clockwork dragons. As the pilot of the last functional Steam Heart, you embark on missions across sky cities and underground factories to restore balance and prevent a mechanical uprising. Each level offers intense shootouts, platforming challenges, and upgrade opportunities. With beautiful steampunk aesthetics, hand-crafted environments, and fast-paced gameplay, Steam Heart blends action and storytelling into a stylish and thrilling adventure.

How Steam Heart works

GoalPilot your mech to defeat enemies and stop the machine rebellion

Move and dodge Use arrow keys to move and jump, avoid enemy fire

Fire your weapon Tap to shoot, hold to charge special shots

Defeat waves Destroy all enemies in the current area

Collect and upgrade Gather gears and parts to enhance your mech

WinDefeat all enemy waves and collect enough gears

Game overYour mech overheats or you take too much damage

Controls

Use directional buttons to move and jump.
Tap Tap to fire your weapon and hold to charge special shots.
Upgrade your mech between missions using parts you find or earn during battles.
Defeat waves of enemies, dodge incoming fire, and use the environment to your advantage.
Unlock gadgets like steam boosters, grappling arms, and auto-turrets to increase your combat effectiveness.
Watch your heat gauge—if it overheats, your mech temporarily shuts down.
Balance offense and defense, and collect gears to power the final fusion core that will stop the machine rebellion.

Tips

Watch your heat gauge carefully—let your mech cool down before it overheats and shuts you down temporarily.
Use the environment and charged shots to defeat tougher enemies while managing your heat buildup.
Collect every gear and part you can find to unlock gadgets like steam boosters and auto-turrets that make combat easier.

Game details

Genre: Action
Devices: Phone, tablet, computer
Screen: Portrait · 720 × 1080
Added: Apr 8, 2025
Updated: Jul 9, 2025
Plays: 162
Price: Free, no download

Questions

Is Steam Heart free to play?

Yes. Steam Heart runs in your browser on Volnyn, with nothing to download or install.

Can I play Steam Heart on my phone?

Yes. It works on phones and tablets as well as computers.

How do you win in Steam Heart?

Pilot your mech to defeat enemies and stop the machine rebellion. Defeat all enemy waves and collect enough gears.

What are the controls in Steam Heart?

Use directional buttons to move and jump. Tap to fire your weapon and hold to charge special shots. Upgrade your mech between missions using parts you find or earn during battles. Defeat waves of enemies, dodge incoming fire, and use the environment to your advantage. Unlock gadgets like steam boosters, grappling arms, and auto-turrets to increase your combat effectiveness. Watch your heat gauge—i