Roundify

Contains adsIn-app purchases
5+
Downloads
Content rating
Everyone
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About this game

Roundify — A Square That Wants to Be a Circle!

Start as a tiny square and gain sides one by one to get closer to becoming a circle.
Your sides are your HP. Your sides are your power.

◆ 22 Unique Bullet Types
Homing shots, lasers, black holes, supernovas, time warps, annihilation beams and more!
From 3 sides to 24 — each unlocks a completely different attack pattern.

◆ Strategic Upgrade System
Bullet power, attack speed, critical hits — build your perfect loadout with limited coins.
Which bullet to upgrade? When to unlock a new slot? Every choice matters.

◆ Endless Wave Challenge
Enemies grow stronger with every wave, and elites appear to test your limits.
How far can you survive?

◆ Simple Yet Deep Gameplay
Auto-battle with easy controls, but deep strategy in every build decision.

Start your journey from square to circle today!
Updated on
Feb 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

- 22 unique bullet types with infinite upgrades
- 6 enemy shapes × 4 size tiers, 8 CC effects
- Infinite wave mode
- Global enhancements (ATK Speed / Crit Rate / Crit DMG)
- Game speed toggle (×1, ×2, x3)
- Procedural cosmic visuals and sound
- Korean / English support

App support

About the developer
김광조
kj920503@gmail.com
향기5로 65 401동 508호 덕양구, 고양시, 경기도 10546 South Korea