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About
Can you hold the line?
Faultline is a fast-paced arcade challenge where every issue brings you one step closer to failure. Fix bugs, survive product development disasters, defeat bosses, hold the line, and climb the global rankings.
Every run starts simple.
Then the deadlines arrive.
Bluetooth drops. Audio crackles. Stick drift appears. Scope creep spreads. Launch pressure builds.
How long can you survive?
Easy to learn.
Difficult to master.
Impossible to put down.
And by the way, enjoy the background music!
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What's New in Faultline
1.1.2
June 25, 2026
Faultline 1.1.2 — Patch Notes from the Night Shift... • Fairer chaos — faults can no longer pile onto the line at the exact same instant, and the late game stays readable instead of a blur. Still ruthless. Now fair. • Bosses on the clock — take a boss down fast and bank a FAST CLEAR bonus. Speed pays. • Comeback engineering — string together clean fixes (or trigger a 15-perfect OVERCLOCK) and your System Stability patches itself back up.
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In-App Purchases
$5.99
Faultline Pro
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