Cosmo Merge
Drop planets, merge them, spawn a black hole 🪐
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
Hey Product Hunt! 👋 I built Cosmo Merge, a relaxing-but-addictive physics puzzle for Android. Drag to aim, release to drop — merge two identical planets and they grow into the next one, all the way from asteroid to Sun to a full black hole. A few things I focused on: 🌍 One-thumb controls, perfect for short sessions 🔥 Chain merges for combo multipliers up to x3 🏆 Global leaderboard + a daily challenge (same run for everyone, 3 attempts/day) 📴 Works fully offline, no account required
PH · launched Sep 21, 2026 · 1 upvote (top 69%) · 0 views
Niche: casual mobile games · 461 launches, 67 in the last 7 days ▼ -8% · Explore this niche →
Category and tags
- Media & entertainment
- Workflow automation
- B2C
- Not AI
- Hobby / open-source project
- Android
- Puzzle Games
- Games
Visit website ↗ Source listing ↗
More like this: all 461 launches in casual mobile games →
Could you build this?
Yes A 2D physics merge puzzle (Suika-style game) can be quickly built using standard web/game frameworks like Phaser or Godot with a built-in 2D physics engine.
Competitors
Other products that read as similar to this one : 153 launches clear the similarity bar, closest 8 shown.
Attention rank: #124 of 154 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 327 days after the earliest competitor.
- Orbit Merge · ph · 2026-10-29 · 1 upvotes · similarity 0.62
- Asteria: Cosmic Drop & Merge · ph · 2026-09-12 · 1 upvotes · similarity 0.62
- Astral Fusion · ph · 2026-10-06 · 1 upvotes · similarity 0.56
- Drop Merge Game · ph · 2026-10-13 · 1 upvotes · similarity 0.52
- Animal Merger · ph · 2026-10-23 · 1 upvotes · similarity 0.49
- Merge Numbers: Offline Puzzle · ph · 2026-09-30 · 1 upvotes · similarity 0.49
- Gravity · hn · 2026-06-09 · 217 upvotes · similarity 0.48
- 4096: Merge Number Puzzle · ph · 2026-11-08 · 1 upvotes · similarity 0.47
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.