Spiin is an idle, upgrade-based, incremental tower defense with a twist - your tower is constantly spinning with an upgradeable speed, allowing for incredible weapon combos! Attach up to 8 cannons to your tower to create deadly and unbreakable combinations.

Use the power of the elements to create chaining, satisfying explosions. Upgrade your Skill Tree to unlock permanent elemental abilities with unique, awesome effects!

Experience the power and join the upgrade frenzy now!

FEATURES:

1. DEFEND THE TOWER 🛡️
Reach unimaginable waves with the help of incremental upgrades and think of optimal strategies to maximize your defense potential. Tap on screen to create explosions and help your tower with fighting enemies!

2. SKILL TREE - UNLOCK THE POWER OF ELEMENTS 🔥❄️⚡💨
Prestige and reset your progress to unlock powerful, permanent upgrades on the Skill Tree. Unleash powerful elemental combinations and choose your favorite elemental path! Scorch your enemies with flame or freeze the entire hordes, or both! Figure out your way!

3. CHOOSE YOUR ARSENAL ⚔️
Choose your favorite cannons to equip 8 available slots. Utilize the Spiin to combine status effects with elemental cannons with various fun and unique effects! Unlock new cannons to mount on your tower by destroying hordes of enemies and dominate the battlefield!

4. MASTER THE ART OF MAYHEM 🗿
Fight off hordes of enemies and speed up your gameplay by up to 3x. Stack elemental abilities, trigger various on-hit and on-kill effects, chain lightning and explosions. Assemble the chaos!

Hop on the challenge and start today! Free-to-play friendly gameplay guaranteed!