Planet Merge — Forge the Sun
Planet Merge takes the merge puzzle to space. Drop asteroids into the cosmic box and merge matching bodies into bigger and bigger worlds — moon, Mars, Earth, ringed Saturn, mighty Jupiter — until two gas giants collapse into the blazing Sun itself.
How to play
- Aim — slide your finger (or move your mouse) left and right.
- Drop — release or click to drop. On a keyboard, use arrow keys and space.
- Merge — two identical pieces merge into the next tier and score points.
- Survive — keep the pile below the dashed danger line!
The merge chain
Asteroid → Moon → Mercury → Mars → Venus → Earth → Neptune → Uranus → Saturn → Jupiter → The Sun ☀️
Eleven celestial bodies from space rock to star. Only the five smallest fall from your hand — the big planets must be merged into existence. Two Suns merged together go supernova for a massive bonus.
More free merge games
- 🍒 Fruit Merge (the original)
- 🧠 Brain Merge
- 🍉 Watermelon Merge
- 🍍 Pineapple Merge
- 🥦 Vegetable Merge
- 🍖 Meat Merge
- 😄 Emoji Merge
- 🥭 Mango Merge
- 🟢 Durian Merge
- 🐳 Ocean Merge
- 🍉 Unblocked Fruit Merge
- 🍉 Realistic Fruit Merge
- 🧠 Realistic Brain Merge
- 🍉 Realistic Watermelon Merge
- 🍍 Realistic Pineapple Merge
- 🥕 Realistic Vegetable Merge
- 🥓 Realistic Meat Merge
- 🪐 Realistic Planet Merge
New to merge games? Read our tips & strategy guide — the tactics work in every variant.