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Screenshots

  • Signal Lost - Diamond screenshot 1
  • Signal Lost - Diamond screenshot 2
  • Signal Lost - Diamond screenshot 3

About Signal Lost - Diamond

The signal is fading. Your squad is all that's left. Signal Lost - Diamond is a dark neon survival runner where you grow a diamond squad through hologram gates and fight waves of geometric enemies across an endless void. GROW YOUR SQUAD Pass through hologram gates to multiply your forces. Choose wisely -- some gates give, others take. FIGHT THE HORDE Green hexagons march toward you. Red triangles sprint. Purple squares fire from range. Gray octagons tank your bullets. Each sector brings new threats. FACE THE BOSS A massive magenta entity waits at the end of each sector. At half health, it enters Phase 2 -- faster, deadlier. UPGRADE AND PERSIST Spend your score on upgrades between sectors. More starting soldiers, faster firing, stronger damage. FEATURES • Drag-to-move touch controls • 4 enemy types with distinct behaviors • Hologram gates with math-based squad mechanics • Boss fights with phase transitions • Upgrade shop with persistent progression • Game Center leaderboards • Dark neon geometric art style Simple to learn. Signal fades fast.

What’s new

Version 1.2.1 · Updated August 8, 2026

Bugfixes

Play today's Frostfire puzzle

Balance fire and ice: half of each in every row and column. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.

More Frostfire and other daily puzzles on Fiplay →

App privacy

The developer, Thimo Grauerholz, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

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