Realistic Planet Merge — The Real Cosmos

Realistic Planet Merge shows space as it actually looks — a rocky asteroid, a streaking comet, true moon phases, our blue Earth, and ringed Saturn — the realistic twin of Planet Merge, ending at the Galaxy itself.

How to play

  1. Aim — slide your finger (or move your mouse) left and right.
  2. Drop — release or click to drop. On a keyboard, use arrow keys and space.
  3. Merge — two identical pieces merge into the next tier and score points.
  4. Survive — keep the pile below the dashed danger line!

The merge chain

🪨 Asteroid → ☄️ Comet → 🌑 New Moon → 🌗 Half Moon → 🌕 Full Moon → 🌍 Earth → 🪐 Saturn → 💫 Shooting Star → 🌟 Star → ☀️ Sun → 🌌 Galaxy

Eleven real celestial objects. Only the five smallest drop from your hand — the giants must be merged into existence. Two Galaxies merged together transcend spacetime for a massive bonus. Prefer the cute look? Open the ⚙️ settings in-game and switch Style back to Cute, or play Planet Merge.

More free merge games

New to merge games? Read our tips & strategy guide — the tactics work in every variant.

Game Over!

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