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Compare allApp info
- Installs
- 10+
- Category
- Arcade
- Content rating
- Everyone
- Version
- 1.2.1
- Released
- Apr 13, 2026
- Last updated
- 8 Aug 2026
- In-app purchases
- No
- Contains ads
- No
- Promo video
- No
- Requires Android
- 7.0
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Grow your diamond squad, fight geometric hordes, survive the dark neon void.
The signal is fading. Your squad is all that's left. Signal Lost - Diamond is a dark neon survival runner where you command a formation of glowing diamond soldiers through an endless void. Pass through hologram gates to grow your squad, dodge the dangerous ones, and fight off waves of geometric enemies. GROW YOUR SQUAD Hologram gates offer choices: +8 soldiers or -5? Multiply by 2 or divide by 2? Read fast, choose well — your squad size is your lifeline. FIGHT THE HORDE Four enemy types test different skills: • Green Hexagons — steady walkers that march toward you • Red Triangles — fast runners that sprint through gaps • Purple Squares — ranged throwers that fire from distance • Gray Octagons — armored tanks that absorb heavy damage BOSS ENCOUNTERS Each sector ends with a massive magenta boss. Survive its projectile barrage, and at half health it enters Phase 2 — faster movement, quicker shots. UPGRADE BETWEEN SECTORS Spend score on permanent upgrades: extra starting soldiers, faster fire rate, and bonus damage. Build your loadout across multiple runs. FEATURES • Intuitive drag-to-move controls • Dark neon geometric visual style • Screen shake, slow-mo, floating damage numbers • Combo kill streaks for bonus points • Persistent high scores and upgrades • Game Center leaderboard support Simple to learn. Signal fades fast.