Idle Space Clicker: Tap Game

Tap a real planet, mine Stardust, and build a galactic empire. 100% offline, no ads, free to play.

Tap a real planet to mine glowing Stardust, then build an automated cosmic empire that keeps earning while you sleep. A calm, satisfying idle clicker set in deep space.

WHAT YOU DO • Tap to mine — every tap collects Stardust with floating combo numbers. • Charge Frenzy — tap fast to trigger a x3 Stardust burst. • Build 8 generators — from Mining Drones to a Galaxy Core that mine for you automatically. • Upgrade — boost your tap power and idle production. • Unlock worlds — reach Stardust milestones to travel to new planets, each adding permanent output. • Warp Jump — reset your run for permanent Warp Core boosts (prestige).

DAILY REWARDS • Daily Supply — claim a free reward and grow your streak. • Cosmic Wheel — one lucky spin every day. • Mystery Crates — earn keys by tapping and open Common to Legendary rewards.

RELAX & PLAY OFFLINE • Keeps earning while you are away — come back to a pile of Stardust. • Fully offline — progress saved on your device. No account, no sign-up.

ASTRO PRO (optional) Astro Pro is an optional upgrade with 2x cosmic dust, exclusive worlds and no offline earning caps — available weekly, yearly, or as a one-time lifetime unlock. The full game is free to play without it.

Everything in Astro Tap — Stardust, crates and Warp Cores — is in-game content with no real-world or monetary value. Just relax, tap, and watch your galaxy grow.

Imagery courtesy of NASA/ESA/Hubble (public domain).

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