No Skipping Leg Day

Torso Tussle

Destroyer v. Inventor

A Gem of a Run

Earn a Master Rank in any level in episodes one through five

Disaster Master

Earn a Grandmaster Rank in any level in episodes six through ten

A Grand Ol' Time

Earn a Challenger Rank in any level in episodes eleven through fifteen

Uh-Oh, Piltover

Get 100% Action Prompt Accuracy in a level

Precision Chaos

Maximum Mayhem

The Engineer of Anarchy

The Maestro of Mayhem

The Dean of Demolitions

Earn Grandmaster Rank in any level in Full Action Mode

Action Hero

Sight Unseen

Earn a Challenger Rank in every level in Normal Mode

Doing Zaun Proud

Earn a Challenger Rank in every level in Full Action Mode

Full Action Hero

Earn a Challenger Rank in every level in Impossible Mode

Improv Expert

The No-Bonking King

Collect all Gizmos in the game in Normal Mode

Gizmo Gourmand

In this fast-paced rhythm runner, every action has an explosive reaction and no amount of mayhem is too much. Take on the role of Hexplosives expert Ziggs as you rampage through the neighborhoods of Piltover!

In this fast-paced rhythm runner, every action has an explosive reaction and no amount of mayhem is too much. Take on the role of yordle and Hexplosives expert Ziggs as you rampage through the neighborhoods of Piltover. 
 
Bomb, bounce, and bop to the beat of the music to avoid obstacles, disarm enemies, and light fuses to achieve maximum chaos. Cause musical mayhem while outrunning no-fun-allowed Heimerdinger in your quest to build the greatest bomb the world has ever seen! 
 
Use the Freestyle Mayhem System to create spontaneous blasts and grab bonus points… all while dodging the fun police and showing them what they’re really missing. 
 
Leave no fuse unlit in Hextech Mayhem: A League of Legends Story.

Good Game Database

Hextech Mayhem: A League of Legends Story™ Achievements